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Posted to commits@ignite.apache.org by av...@apache.org on 2017/04/17 16:02:08 UTC
[26/26] ignite git commit: IGNITE-5000 Rename Ignite Math module to
Ignite ML module
IGNITE-5000 Rename Ignite Math module to Ignite ML module
Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/732dfea9
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/732dfea9
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/732dfea9
Branch: refs/heads/master
Commit: 732dfea91ef6718bf22005f54debbb73c2160f2e
Parents: d95960b
Author: Yury Babak <yb...@gridgain.com>
Authored: Mon Apr 17 18:59:52 2017 +0300
Committer: Anton Vinogradov <av...@apache.org>
Committed: Mon Apr 17 18:59:54 2017 +0300
----------------------------------------------------------------------
examples/README.txt | 10 +-
examples/pom-standalone-lgpl.xml | 17 +-
examples/pom-standalone.xml | 17 +-
examples/pom.xml | 28 +-
.../CholeskyDecompositionExample.java | 80 --
.../EigenDecompositionExample.java | 69 --
.../decompositions/LUDecompositionExample.java | 83 --
.../SingularValueDecompositionExample.java | 70 --
.../java8/math/decompositions/package-info.java | 22 -
.../java8/math/matrix/CacheMatrixExample.java | 91 --
.../java8/math/matrix/ExampleMatrixStorage.java | 162 ---
.../math/matrix/MatrixCustomStorageExample.java | 141 ---
.../java8/math/matrix/MatrixExample.java | 79 --
.../java8/math/matrix/MatrixExampleUtil.java | 52 -
.../java8/math/matrix/OffHeapMatrixExample.java | 84 --
.../matrix/SparseDistributedMatrixExample.java | 65 -
.../java8/math/matrix/SparseMatrixExample.java | 84 --
.../java8/math/matrix/package-info.java | 22 -
.../examples/java8/math/package-info.java | 22 -
.../java8/math/tracer/TracerExample.java | 63 -
.../java8/math/tracer/package-info.java | 22 -
.../java8/math/vector/CacheVectorExample.java | 102 --
.../java8/math/vector/ExampleVectorStorage.java | 126 --
.../java8/math/vector/OffHeapVectorExample.java | 78 --
.../java8/math/vector/SparseVectorExample.java | 80 --
.../math/vector/VectorCustomStorageExample.java | 124 --
.../java8/math/vector/VectorExample.java | 75 --
.../java8/math/vector/package-info.java | 22 -
.../CholeskyDecompositionExample.java | 80 ++
.../EigenDecompositionExample.java | 69 ++
.../decompositions/LUDecompositionExample.java | 83 ++
.../SingularValueDecompositionExample.java | 70 ++
.../ml/math/decompositions/package-info.java | 22 +
.../ml/math/matrix/CacheMatrixExample.java | 91 ++
.../ml/math/matrix/ExampleMatrixStorage.java | 162 +++
.../math/matrix/MatrixCustomStorageExample.java | 141 +++
.../examples/ml/math/matrix/MatrixExample.java | 79 ++
.../ml/math/matrix/MatrixExampleUtil.java | 52 +
.../ml/math/matrix/OffHeapMatrixExample.java | 84 ++
.../matrix/SparseDistributedMatrixExample.java | 65 +
.../ml/math/matrix/SparseMatrixExample.java | 84 ++
.../examples/ml/math/matrix/package-info.java | 22 +
.../ignite/examples/ml/math/package-info.java | 22 +
.../examples/ml/math/tracer/TracerExample.java | 63 +
.../examples/ml/math/tracer/package-info.java | 22 +
.../ml/math/vector/CacheVectorExample.java | 102 ++
.../ml/math/vector/ExampleVectorStorage.java | 126 ++
.../ml/math/vector/OffHeapVectorExample.java | 78 ++
.../ml/math/vector/SparseVectorExample.java | 80 ++
.../math/vector/VectorCustomStorageExample.java | 124 ++
.../examples/ml/math/vector/VectorExample.java | 75 ++
.../examples/ml/math/vector/package-info.java | 22 +
modules/math/README.txt | 15 -
modules/math/licenses/apache-2.0.txt | 202 ----
modules/math/licenses/mit.txt | 7 -
modules/math/pom.xml | 109 --
.../java/org/apache/ignite/math/Algebra.java | 571 ---------
.../java/org/apache/ignite/math/Constants.java | 42 -
.../org/apache/ignite/math/Destroyable.java | 30 -
.../apache/ignite/math/IdentityValueMapper.java | 53 -
.../java/org/apache/ignite/math/KeyMapper.java | 33 -
.../java/org/apache/ignite/math/Matrix.java | 518 --------
.../org/apache/ignite/math/MatrixKeyMapper.java | 30 -
.../org/apache/ignite/math/MatrixStorage.java | 58 -
.../org/apache/ignite/math/MetaAttributes.java | 76 --
.../java/org/apache/ignite/math/MurmurHash.java | 246 ----
.../apache/ignite/math/StorageConstants.java | 49 -
.../apache/ignite/math/StorageOpsMetrics.java | 49 -
.../java/org/apache/ignite/math/Tracer.java | 456 -------
.../org/apache/ignite/math/ValueMapper.java | 27 -
.../java/org/apache/ignite/math/Vector.java | 498 --------
.../org/apache/ignite/math/VectorKeyMapper.java | 29 -
.../org/apache/ignite/math/VectorStorage.java | 53 -
.../decompositions/CholeskyDecomposition.java | 306 -----
.../decompositions/DecompositionSupport.java | 105 --
.../math/decompositions/EigenDecomposition.java | 923 ---------------
.../math/decompositions/LUDecomposition.java | 366 ------
.../math/decompositions/QRDecomposition.java | 186 ---
.../SingularValueDecomposition.java | 620 ----------
.../math/decompositions/package-info.java | 22 -
.../math/exceptions/CardinalityException.java | 38 -
.../math/exceptions/ColumnIndexException.java | 35 -
.../ignite/math/exceptions/IndexException.java | 35 -
.../NonPositiveDefiniteMatrixException.java | 20 -
.../exceptions/NonSymmetricMatrixException.java | 18 -
.../math/exceptions/RowIndexException.java | 35 -
.../exceptions/SingularMatrixException.java | 30 -
.../exceptions/UnknownProviderException.java | 35 -
.../UnsupportedOperationException.java | 44 -
.../ignite/math/exceptions/package-info.java | 22 -
.../apache/ignite/math/functions/Functions.java | 136 ---
.../ignite/math/functions/IgniteBiConsumer.java | 12 -
.../ignite/math/functions/IgniteBiFunction.java | 29 -
.../ignite/math/functions/IgniteConsumer.java | 29 -
.../math/functions/IgniteDoubleFunction.java | 29 -
.../ignite/math/functions/IgniteFunction.java | 30 -
.../math/functions/IntDoubleToVoidFunction.java | 25 -
.../functions/IntIntDoubleToVoidFunction.java | 28 -
.../math/functions/IntIntToDoubleFunction.java | 24 -
.../ignite/math/functions/package-info.java | 22 -
.../apache/ignite/math/impls/CacheUtils.java | 356 ------
.../math/impls/matrix/AbstractMatrix.java | 880 --------------
.../ignite/math/impls/matrix/CacheMatrix.java | 158 ---
.../impls/matrix/DenseLocalOffHeapMatrix.java | 90 --
.../impls/matrix/DenseLocalOnHeapMatrix.java | 86 --
.../math/impls/matrix/DiagonalMatrix.java | 101 --
.../math/impls/matrix/FunctionMatrix.java | 95 --
.../ignite/math/impls/matrix/MatrixView.java | 84 --
.../math/impls/matrix/PivotedMatrixView.java | 243 ----
.../ignite/math/impls/matrix/RandomMatrix.java | 97 --
.../impls/matrix/SparseDistributedMatrix.java | 155 ---
.../impls/matrix/SparseLocalOnHeapMatrix.java | 72 --
.../math/impls/matrix/TransposedMatrixView.java | 84 --
.../ignite/math/impls/matrix/package-info.java | 22 -
.../apache/ignite/math/impls/package-info.java | 22 -
.../storage/matrix/ArrayMatrixStorage.java | 161 ---
.../storage/matrix/CacheMatrixStorage.java | 180 ---
.../matrix/DenseOffHeapMatrixStorage.java | 197 ----
.../storage/matrix/DiagonalMatrixStorage.java | 136 ---
.../storage/matrix/FunctionMatrixStorage.java | 175 ---
.../storage/matrix/MatrixDelegateStorage.java | 205 ----
.../storage/matrix/PivotedMatrixStorage.java | 256 ----
.../storage/matrix/RandomMatrixStorage.java | 176 ---
.../matrix/SparseDistributedMatrixStorage.java | 281 -----
.../matrix/SparseLocalOnHeapMatrixStorage.java | 226 ----
.../math/impls/storage/matrix/package-info.java | 22 -
.../storage/vector/ArrayVectorStorage.java | 135 ---
.../storage/vector/CacheVectorStorage.java | 175 ---
.../storage/vector/ConstantVectorStorage.java | 133 ---
.../storage/vector/DelegateVectorStorage.java | 157 ---
.../vector/DenseLocalOffHeapVectorStorage.java | 172 ---
.../storage/vector/FunctionVectorStorage.java | 141 ---
.../storage/vector/MatrixVectorStorage.java | 185 ---
.../storage/vector/PivotedVectorStorage.java | 175 ---
.../storage/vector/RandomVectorStorage.java | 152 ---
.../SingleElementVectorDelegateStorage.java | 145 ---
.../vector/SingleElementVectorStorage.java | 143 ---
.../vector/SparseLocalOffHeapVectorStorage.java | 148 ---
.../vector/SparseLocalOnHeapVectorStorage.java | 152 ---
.../math/impls/storage/vector/package-info.java | 22 -
.../impls/vector/AbstractReadOnlyVector.java | 108 --
.../math/impls/vector/AbstractVector.java | 903 --------------
.../ignite/math/impls/vector/CacheVector.java | 140 ---
.../math/impls/vector/ConstantVector.java | 84 --
.../math/impls/vector/DelegatingVector.java | 391 ------
.../impls/vector/DenseLocalOffHeapVector.java | 89 --
.../impls/vector/DenseLocalOnHeapVector.java | 104 --
.../math/impls/vector/FunctionVector.java | 112 --
.../math/impls/vector/MatrixVectorView.java | 139 ---
.../math/impls/vector/PivotedVectorView.java | 163 ---
.../ignite/math/impls/vector/RandomVector.java | 128 --
.../math/impls/vector/SingleElementVector.java | 102 --
.../impls/vector/SingleElementVectorView.java | 97 --
.../impls/vector/SparseLocalOffHeapVector.java | 47 -
.../math/impls/vector/SparseLocalVector.java | 71 --
.../ignite/math/impls/vector/VectorView.java | 85 --
.../ignite/math/impls/vector/package-info.java | 22 -
.../org/apache/ignite/math/package-info.java | 22 -
.../apache/ignite/math/d3-matrix-template.html | 128 --
.../apache/ignite/math/d3-vector-template.html | 111 --
.../org/apache/ignite/math/ExternalizeTest.java | 66 --
.../math/MathImplDistributedTestSuite.java | 39 -
.../ignite/math/MathImplLocalTestSuite.java | 123 --
.../ignite/math/MathImplMainTestSuite.java | 33 -
.../java/org/apache/ignite/math/TracerTest.java | 195 ---
.../ignite/math/benchmark/MathBenchmark.java | 205 ----
.../math/benchmark/MathBenchmarkSelfTest.java | 100 --
.../ignite/math/benchmark/ResultsWriter.java | 127 --
.../math/benchmark/VectorBenchmarkTest.java | 138 ---
.../ignite/math/benchmark/package-info.java | 18 -
.../CholeskyDecompositionTest.java | 158 ---
.../decompositions/EigenDecompositionTest.java | 193 ---
.../decompositions/LUDecompositionTest.java | 250 ----
.../decompositions/QRDecompositionTest.java | 139 ---
.../SingularValueDecompositionTest.java | 120 --
.../ignite/math/impls/MathTestConstants.java | 88 --
.../math/impls/matrix/CacheMatrixTest.java | 369 ------
.../DenseLocalOffHeapMatrixConstructorTest.java | 65 -
.../DenseLocalOnHeapMatrixConstructorTest.java | 71 --
.../math/impls/matrix/DiagonalMatrixTest.java | 209 ----
.../matrix/FunctionMatrixConstructorTest.java | 113 --
.../math/impls/matrix/MatrixAttributeTest.java | 156 ---
.../matrix/MatrixImplementationFixtures.java | 381 ------
.../impls/matrix/MatrixImplementationsTest.java | 1113 ------------------
.../impls/matrix/MatrixKeyMapperForTests.java | 69 --
.../impls/matrix/MatrixViewConstructorTest.java | 114 --
.../PivotedMatrixViewConstructorTest.java | 128 --
.../matrix/RandomMatrixConstructorTest.java | 71 --
.../matrix/SparseDistributedMatrixTest.java | 265 -----
.../SparseLocalOnHeapMatrixConstructorTest.java | 53 -
.../impls/matrix/TransposedMatrixViewTest.java | 87 --
.../storage/matrix/MatrixArrayStorageTest.java | 63 -
.../storage/matrix/MatrixBaseStorageTest.java | 89 --
.../matrix/MatrixOffHeapStorageTest.java | 39 -
.../storage/matrix/MatrixStorageFixtures.java | 141 ---
.../matrix/MatrixStorageImplementationTest.java | 73 --
.../SparseDistributedMatrixStorageTest.java | 126 --
.../RandomAccessSparseVectorStorageTest.java | 60 -
.../SparseLocalOffHeapVectorStorageTest.java | 78 --
.../storage/vector/VectorArrayStorageTest.java | 58 -
.../storage/vector/VectorBaseStorageTest.java | 69 --
.../vector/VectorOffheapStorageTest.java | 73 --
.../math/impls/vector/AbstractVectorTest.java | 543 ---------
.../math/impls/vector/CacheVectorTest.java | 417 -------
.../vector/ConstantVectorConstructorTest.java | 52 -
.../vector/DelegatingVectorConstructorTest.java | 62 -
.../DenseLocalOffHeapVectorConstructorTest.java | 59 -
.../DenseLocalOnHeapVectorConstructorTest.java | 163 ---
.../vector/FunctionVectorConstructorTest.java | 121 --
.../math/impls/vector/MatrixVectorViewTest.java | 209 ----
.../PivotedVectorViewConstructorTest.java | 211 ----
.../vector/RandomVectorConstructorTest.java | 145 ---
.../SingleElementVectorConstructorTest.java | 159 ---
.../SingleElementVectorViewConstructorTest.java | 137 ---
.../SparseLocalVectorConstructorTest.java | 54 -
.../math/impls/vector/VectorAttributesTest.java | 217 ----
.../math/impls/vector/VectorFoldMapTest.java | 122 --
.../vector/VectorImplementationsFixtures.java | 655 -----------
.../impls/vector/VectorImplementationsTest.java | 860 --------------
.../math/impls/vector/VectorIterableTest.java | 376 ------
.../math/impls/vector/VectorNormTest.java | 247 ----
.../math/impls/vector/VectorToMatrixTest.java | 291 -----
.../math/impls/vector/VectorViewTest.java | 162 ---
modules/ml/README.txt | 15 +
modules/ml/licenses/apache-2.0.txt | 202 ++++
modules/ml/licenses/mit.txt | 7 +
modules/ml/pom.xml | 109 ++
.../java/org/apache/ignite/math/Algebra.java | 571 +++++++++
.../java/org/apache/ignite/math/Constants.java | 42 +
.../org/apache/ignite/math/Destroyable.java | 30 +
.../apache/ignite/math/IdentityValueMapper.java | 53 +
.../java/org/apache/ignite/math/KeyMapper.java | 33 +
.../java/org/apache/ignite/math/Matrix.java | 518 ++++++++
.../org/apache/ignite/math/MatrixKeyMapper.java | 30 +
.../org/apache/ignite/math/MatrixStorage.java | 58 +
.../org/apache/ignite/math/MetaAttributes.java | 76 ++
.../java/org/apache/ignite/math/MurmurHash.java | 246 ++++
.../apache/ignite/math/StorageConstants.java | 49 +
.../apache/ignite/math/StorageOpsMetrics.java | 49 +
.../java/org/apache/ignite/math/Tracer.java | 456 +++++++
.../org/apache/ignite/math/ValueMapper.java | 27 +
.../java/org/apache/ignite/math/Vector.java | 498 ++++++++
.../org/apache/ignite/math/VectorKeyMapper.java | 29 +
.../org/apache/ignite/math/VectorStorage.java | 53 +
.../decompositions/CholeskyDecomposition.java | 306 +++++
.../decompositions/DecompositionSupport.java | 105 ++
.../math/decompositions/EigenDecomposition.java | 923 +++++++++++++++
.../math/decompositions/LUDecomposition.java | 366 ++++++
.../math/decompositions/QRDecomposition.java | 186 +++
.../SingularValueDecomposition.java | 620 ++++++++++
.../math/decompositions/package-info.java | 22 +
.../math/exceptions/CardinalityException.java | 38 +
.../math/exceptions/ColumnIndexException.java | 35 +
.../ignite/math/exceptions/IndexException.java | 35 +
.../NonPositiveDefiniteMatrixException.java | 20 +
.../exceptions/NonSymmetricMatrixException.java | 18 +
.../math/exceptions/RowIndexException.java | 35 +
.../exceptions/SingularMatrixException.java | 30 +
.../exceptions/UnknownProviderException.java | 35 +
.../UnsupportedOperationException.java | 44 +
.../ignite/math/exceptions/package-info.java | 22 +
.../apache/ignite/math/functions/Functions.java | 136 +++
.../ignite/math/functions/IgniteBiConsumer.java | 12 +
.../ignite/math/functions/IgniteBiFunction.java | 29 +
.../ignite/math/functions/IgniteConsumer.java | 29 +
.../math/functions/IgniteDoubleFunction.java | 29 +
.../ignite/math/functions/IgniteFunction.java | 30 +
.../math/functions/IntDoubleToVoidFunction.java | 25 +
.../functions/IntIntDoubleToVoidFunction.java | 28 +
.../math/functions/IntIntToDoubleFunction.java | 24 +
.../ignite/math/functions/package-info.java | 22 +
.../apache/ignite/math/impls/CacheUtils.java | 356 ++++++
.../math/impls/matrix/AbstractMatrix.java | 880 ++++++++++++++
.../ignite/math/impls/matrix/CacheMatrix.java | 158 +++
.../impls/matrix/DenseLocalOffHeapMatrix.java | 90 ++
.../impls/matrix/DenseLocalOnHeapMatrix.java | 86 ++
.../math/impls/matrix/DiagonalMatrix.java | 101 ++
.../math/impls/matrix/FunctionMatrix.java | 95 ++
.../ignite/math/impls/matrix/MatrixView.java | 84 ++
.../math/impls/matrix/PivotedMatrixView.java | 243 ++++
.../ignite/math/impls/matrix/RandomMatrix.java | 97 ++
.../impls/matrix/SparseDistributedMatrix.java | 155 +++
.../impls/matrix/SparseLocalOnHeapMatrix.java | 72 ++
.../math/impls/matrix/TransposedMatrixView.java | 84 ++
.../ignite/math/impls/matrix/package-info.java | 22 +
.../apache/ignite/math/impls/package-info.java | 22 +
.../storage/matrix/ArrayMatrixStorage.java | 161 +++
.../storage/matrix/CacheMatrixStorage.java | 180 +++
.../matrix/DenseOffHeapMatrixStorage.java | 197 ++++
.../storage/matrix/DiagonalMatrixStorage.java | 136 +++
.../storage/matrix/FunctionMatrixStorage.java | 175 +++
.../storage/matrix/MatrixDelegateStorage.java | 205 ++++
.../storage/matrix/PivotedMatrixStorage.java | 256 ++++
.../storage/matrix/RandomMatrixStorage.java | 176 +++
.../matrix/SparseDistributedMatrixStorage.java | 281 +++++
.../matrix/SparseLocalOnHeapMatrixStorage.java | 226 ++++
.../math/impls/storage/matrix/package-info.java | 22 +
.../storage/vector/ArrayVectorStorage.java | 135 +++
.../storage/vector/CacheVectorStorage.java | 175 +++
.../storage/vector/ConstantVectorStorage.java | 133 +++
.../storage/vector/DelegateVectorStorage.java | 157 +++
.../vector/DenseLocalOffHeapVectorStorage.java | 172 +++
.../storage/vector/FunctionVectorStorage.java | 141 +++
.../storage/vector/MatrixVectorStorage.java | 185 +++
.../storage/vector/PivotedVectorStorage.java | 175 +++
.../storage/vector/RandomVectorStorage.java | 152 +++
.../SingleElementVectorDelegateStorage.java | 145 +++
.../vector/SingleElementVectorStorage.java | 143 +++
.../vector/SparseLocalOffHeapVectorStorage.java | 148 +++
.../vector/SparseLocalOnHeapVectorStorage.java | 152 +++
.../math/impls/storage/vector/package-info.java | 22 +
.../impls/vector/AbstractReadOnlyVector.java | 108 ++
.../math/impls/vector/AbstractVector.java | 903 ++++++++++++++
.../ignite/math/impls/vector/CacheVector.java | 140 +++
.../math/impls/vector/ConstantVector.java | 84 ++
.../math/impls/vector/DelegatingVector.java | 391 ++++++
.../impls/vector/DenseLocalOffHeapVector.java | 89 ++
.../impls/vector/DenseLocalOnHeapVector.java | 104 ++
.../math/impls/vector/FunctionVector.java | 112 ++
.../math/impls/vector/MatrixVectorView.java | 139 +++
.../math/impls/vector/PivotedVectorView.java | 163 +++
.../ignite/math/impls/vector/RandomVector.java | 128 ++
.../math/impls/vector/SingleElementVector.java | 102 ++
.../impls/vector/SingleElementVectorView.java | 97 ++
.../impls/vector/SparseLocalOffHeapVector.java | 47 +
.../math/impls/vector/SparseLocalVector.java | 71 ++
.../ignite/math/impls/vector/VectorView.java | 85 ++
.../ignite/math/impls/vector/package-info.java | 22 +
.../org/apache/ignite/math/package-info.java | 22 +
.../apache/ignite/math/d3-matrix-template.html | 128 ++
.../apache/ignite/math/d3-vector-template.html | 111 ++
.../org/apache/ignite/math/ExternalizeTest.java | 66 ++
.../math/MathImplDistributedTestSuite.java | 39 +
.../ignite/math/MathImplLocalTestSuite.java | 123 ++
.../ignite/math/MathImplMainTestSuite.java | 33 +
.../java/org/apache/ignite/math/TracerTest.java | 195 +++
.../ignite/math/benchmark/MathBenchmark.java | 205 ++++
.../math/benchmark/MathBenchmarkSelfTest.java | 100 ++
.../ignite/math/benchmark/ResultsWriter.java | 127 ++
.../math/benchmark/VectorBenchmarkTest.java | 138 +++
.../ignite/math/benchmark/package-info.java | 18 +
.../CholeskyDecompositionTest.java | 158 +++
.../decompositions/EigenDecompositionTest.java | 193 +++
.../decompositions/LUDecompositionTest.java | 250 ++++
.../decompositions/QRDecompositionTest.java | 139 +++
.../SingularValueDecompositionTest.java | 120 ++
.../ignite/math/impls/MathTestConstants.java | 88 ++
.../math/impls/matrix/CacheMatrixTest.java | 369 ++++++
.../DenseLocalOffHeapMatrixConstructorTest.java | 65 +
.../DenseLocalOnHeapMatrixConstructorTest.java | 71 ++
.../math/impls/matrix/DiagonalMatrixTest.java | 209 ++++
.../matrix/FunctionMatrixConstructorTest.java | 113 ++
.../math/impls/matrix/MatrixAttributeTest.java | 156 +++
.../matrix/MatrixImplementationFixtures.java | 381 ++++++
.../impls/matrix/MatrixImplementationsTest.java | 1113 ++++++++++++++++++
.../impls/matrix/MatrixKeyMapperForTests.java | 69 ++
.../impls/matrix/MatrixViewConstructorTest.java | 114 ++
.../PivotedMatrixViewConstructorTest.java | 128 ++
.../matrix/RandomMatrixConstructorTest.java | 71 ++
.../matrix/SparseDistributedMatrixTest.java | 265 +++++
.../SparseLocalOnHeapMatrixConstructorTest.java | 53 +
.../impls/matrix/TransposedMatrixViewTest.java | 87 ++
.../storage/matrix/MatrixArrayStorageTest.java | 63 +
.../storage/matrix/MatrixBaseStorageTest.java | 89 ++
.../matrix/MatrixOffHeapStorageTest.java | 39 +
.../storage/matrix/MatrixStorageFixtures.java | 141 +++
.../matrix/MatrixStorageImplementationTest.java | 73 ++
.../SparseDistributedMatrixStorageTest.java | 126 ++
.../RandomAccessSparseVectorStorageTest.java | 60 +
.../SparseLocalOffHeapVectorStorageTest.java | 78 ++
.../storage/vector/VectorArrayStorageTest.java | 58 +
.../storage/vector/VectorBaseStorageTest.java | 69 ++
.../vector/VectorOffheapStorageTest.java | 73 ++
.../math/impls/vector/AbstractVectorTest.java | 543 +++++++++
.../math/impls/vector/CacheVectorTest.java | 417 +++++++
.../vector/ConstantVectorConstructorTest.java | 52 +
.../vector/DelegatingVectorConstructorTest.java | 62 +
.../DenseLocalOffHeapVectorConstructorTest.java | 59 +
.../DenseLocalOnHeapVectorConstructorTest.java | 163 +++
.../vector/FunctionVectorConstructorTest.java | 121 ++
.../math/impls/vector/MatrixVectorViewTest.java | 209 ++++
.../PivotedVectorViewConstructorTest.java | 211 ++++
.../vector/RandomVectorConstructorTest.java | 145 +++
.../SingleElementVectorConstructorTest.java | 159 +++
.../SingleElementVectorViewConstructorTest.java | 137 +++
.../SparseLocalVectorConstructorTest.java | 54 +
.../math/impls/vector/VectorAttributesTest.java | 217 ++++
.../math/impls/vector/VectorFoldMapTest.java | 122 ++
.../vector/VectorImplementationsFixtures.java | 655 +++++++++++
.../impls/vector/VectorImplementationsTest.java | 860 ++++++++++++++
.../math/impls/vector/VectorIterableTest.java | 376 ++++++
.../math/impls/vector/VectorNormTest.java | 247 ++++
.../math/impls/vector/VectorToMatrixTest.java | 291 +++++
.../math/impls/vector/VectorViewTest.java | 162 +++
pom.xml | 4 +-
395 files changed, 29271 insertions(+), 29207 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/README.txt
----------------------------------------------------------------------
diff --git a/examples/README.txt b/examples/README.txt
index a17c9c8..6f69481 100644
--- a/examples/README.txt
+++ b/examples/README.txt
@@ -16,7 +16,7 @@ The examples folder contains he following subfolders:
are excluded by default, enable `java8` Maven profile to include them (JDK8 is required).
- `src/main/scala` - contains examples demonstrating usage of API provided by Scalar.
- `src/main/java-lgpl` - contains lgpl-based examples for different Ignite modules and features.
-
+- `src/main/ml` - contains Java examples for Ignite-ML module.
Starting Remote Nodes
=====================
@@ -47,3 +47,11 @@ This case will install lgpl-based libs to local maven repository.
2) Run "mvn clean package -DskipTests -Prelease,lgpl -Dignite.edition=fabric-lgpl" at Apache Ignite sources.
Required libs will appear at /target/release-package/libs/optional subfolders.
Found libs should be copied to global or project's classpath.
+
+ML
+==
+Math/Machine Learning examples can be activated by turning ml profile on.
+
+This module also required java8 and ignite-ml module.
+
+Like the lgpl examples we could build required module running "mvn clean install -Pml -DskipTests -pl modules/ml -am".
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/pom-standalone-lgpl.xml
----------------------------------------------------------------------
diff --git a/examples/pom-standalone-lgpl.xml b/examples/pom-standalone-lgpl.xml
index d059390..2b4ece0 100644
--- a/examples/pom-standalone-lgpl.xml
+++ b/examples/pom-standalone-lgpl.xml
@@ -33,6 +33,7 @@
<lgpl.folder>src/main/java</lgpl.folder>
<java8.folder>src/main/java</java8.folder>
<spark.folder>src/main/java</spark.folder>
+ <ml.folder>src/main/java</ml.folder>
<java.ver>1.7</java.ver>
</properties>
@@ -102,11 +103,24 @@
<activation>
<jdk>[1.8,)</jdk>
</activation>
+ </profile>
+
+ <profile>
+ <id>ml</id>
+
+ <properties>
+ <ml.folder>src/main/ml</ml.folder>
+ <java.ver>1.8</java.ver>
+ </properties>
+
+ <activation>
+ <jdk>[1.8,)</jdk>
+ </activation>
<dependencies>
<dependency>
<groupId>org.apache.ignite</groupId>
- <artifactId>ignite-math</artifactId>
+ <artifactId>ignite-ml</artifactId>
<version>to_be_replaced_by_ignite_version</version>
</dependency>
</dependencies>
@@ -238,6 +252,7 @@
<source>${lgpl.folder}</source>
<source>${java8.folder}</source>
<source>${spark.folder}</source>
+ <source>${ml.folder}</source>
</sources>
</configuration>
</execution>
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/pom-standalone.xml
----------------------------------------------------------------------
diff --git a/examples/pom-standalone.xml b/examples/pom-standalone.xml
index ce41899..64b4301 100644
--- a/examples/pom-standalone.xml
+++ b/examples/pom-standalone.xml
@@ -33,6 +33,7 @@
<lgpl.folder>src/main/java</lgpl.folder>
<java8.folder>src/main/java</java8.folder>
<spark.folder>src/main/java</spark.folder>
+ <ml.folder>src/main/java</ml.folder>
<java.ver>1.7</java.ver>
</properties>
@@ -102,11 +103,24 @@
<activation>
<jdk>[1.8,)</jdk>
</activation>
+ </profile>
+
+ <profile>
+ <id>ml</id>
+
+ <properties>
+ <ml.folder>src/main/ml</ml.folder>
+ <java.ver>1.8</java.ver>
+ </properties>
+
+ <activation>
+ <jdk>[1.8,)</jdk>
+ </activation>
<dependencies>
<dependency>
<groupId>org.apache.ignite</groupId>
- <artifactId>ignite-math</artifactId>
+ <artifactId>ignite-ml</artifactId>
<version>to_be_replaced_by_ignite_version</version>
</dependency>
</dependencies>
@@ -239,6 +253,7 @@
<source>${lgpl.folder}</source>
<source>${java8.folder}</source>
<source>${spark.folder}</source>
+ <source>${ml.folder}</source>
</sources>
</configuration>
</execution>
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/pom.xml
----------------------------------------------------------------------
diff --git a/examples/pom.xml b/examples/pom.xml
index 88c3107..b933385 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -119,6 +119,7 @@
<lgpl.folder>src/main/java</lgpl.folder>
<java8.folder>src/main/java</java8.folder>
<spark.folder>src/main/java</spark.folder>
+ <ml.folder>src/main/java</ml.folder>
<spark.test.folder>src/test/java</spark.test.folder>
<lgpl.test.folder>src/test/java</lgpl.test.folder>
<java8.test.folder>src/test/java</java8.test.folder>
@@ -250,11 +251,35 @@
</plugin>
</plugins>
</build>
+ </profile>
+
+ <profile>
+ <id>ml</id>
+
+ <properties>
+ <ml.folder>src/main/ml</ml.folder>
+ </properties>
+
+ <activation>
+ <jdk>[1.8,)</jdk>
+ </activation>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
<dependencies>
<dependency>
<groupId>org.apache.ignite</groupId>
- <artifactId>ignite-math</artifactId>
+ <artifactId>ignite-ml</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
@@ -299,6 +324,7 @@
<source>${lgpl.folder}</source>
<source>${java8.folder}</source>
<source>${spark.folder}</source>
+ <source>${ml.folder}</source>
</sources>
</configuration>
</execution>
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/CholeskyDecompositionExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/CholeskyDecompositionExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/CholeskyDecompositionExample.java
deleted file mode 100644
index 9a68e28..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/CholeskyDecompositionExample.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.decompositions;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.Tracer;
-import org.apache.ignite.math.decompositions.CholeskyDecomposition;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * Example of using {@link CholeskyDecomposition}.
- */
-public class CholeskyDecompositionExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println(">>> Cholesky decomposition example started.");
- // Let's compute a Cholesky decomposition of Hermitian matrix m:
- // m = l l^{*}, where
- // l is a lower triangular matrix
- // l^{*} is its conjugate transpose
-
- DenseLocalOnHeapMatrix m = new DenseLocalOnHeapMatrix(new double[][] {
- {2.0d, -1.0d, 0.0d},
- {-1.0d, 2.0d, -1.0d},
- {0.0d, -1.0d, 2.0d}
- });
- System.out.println("\n>>> Matrix m for decomposition: ");
- Tracer.showAscii(m);
-
- // This decomposition is useful when dealing with systems of linear equations of the form
- // m x = b where m is a Hermitian matrix.
- // For such systems Cholesky decomposition provides
- // more effective method of solving compared to LU decomposition.
- // Suppose we want to solve system
- // m x = b for various bs. Then after we computed Cholesky decomposition, we can feed various bs
- // as a matrix of the form
- // (b1, b2, ..., bm)
- // to the method Cholesky::solve which returns solutions in the form
- // (sol1, sol2, ..., solm)
- CholeskyDecomposition dec = new CholeskyDecomposition(m);
- System.out.println("\n>>> Made decomposition m = l * l^{*}.");
- System.out.println(">>> Matrix l is ");
- Tracer.showAscii(dec.getL());
- System.out.println(">>> Matrix l^{*} is ");
- Tracer.showAscii(dec.getLT());
-
- Matrix bs = new DenseLocalOnHeapMatrix(new double[][] {
- {4.0, -6.0, 7.0},
- {1.0, 1.0, 1.0}
- }).transpose();
- System.out.println("\n>>> Solving systems of linear equations of the form m x = b for various bs represented by columns of matrix");
- Tracer.showAscii(bs);
- Matrix sol = dec.solve(bs);
-
- System.out.println("\n>>> List of solutions: ");
- for (int i = 0; i < sol.columnSize(); i++)
- Tracer.showAscii(sol.viewColumn(i));
-
- System.out.println("\n>>> Cholesky decomposition example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/EigenDecompositionExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/EigenDecompositionExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/EigenDecompositionExample.java
deleted file mode 100644
index e11d642..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/EigenDecompositionExample.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.decompositions;
-
-import org.apache.ignite.math.Tracer;
-import org.apache.ignite.math.decompositions.EigenDecomposition;
-import org.apache.ignite.math.functions.Functions;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * Example of using {@link EigenDecomposition}.
- */
-public class EigenDecompositionExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println(">>> Eigen decomposition example started.");
-
- // Let's compute EigenDecomposition for some square (n x n) matrix m with real eigenvalues:
- // m = v d v^{-1}, where d is diagonal matrix having eigenvalues of m on diagonal
- // and v is matrix where i-th column is eigenvector for i-th eigenvalue (i from 0 to n - 1)
- DenseLocalOnHeapMatrix m = new DenseLocalOnHeapMatrix(new double[][] {
- {1.0d, 0.0d, 0.0d, 0.0d},
- {0.0d, 1.0d, 0.0d, 0.0d},
- {0.0d, 0.0d, 2.0d, 0.0d},
- {1.0d, 1.0d, 0.0d, 2.0d}
- });
- System.out.println("\n>>> Matrix m for decomposition: ");
- Tracer.showAscii(m);
-
- EigenDecomposition dec = new EigenDecomposition(m);
- System.out.println("\n>>> Made decomposition.");
- System.out.println(">>> Matrix getV is ");
- Tracer.showAscii(dec.getV());
- System.out.println(">>> Matrix getD is ");
- Tracer.showAscii(dec.getD());
-
- // From this decomposition we, for example, can easily compute determinant of matrix m
- // det (m) = det (v d v^{-1}) =
- // det(v) det (d) det(v^{-1}) =
- // det(v) det(v)^{-1} det(d) =
- // det (d) =
- // product of diagonal elements of d =
- // product of eigenvalues
- double det = dec.getRealEigenValues().foldMap(Functions.MULT, Functions.IDENTITY, 1.0);
- System.out.println("\n>>> Determinant is " + det);
-
- System.out.println("\n>>> Eigen decomposition example completed.");
- }
-
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/LUDecompositionExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/LUDecompositionExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/LUDecompositionExample.java
deleted file mode 100644
index bf005ec..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/LUDecompositionExample.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.decompositions;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.Tracer;
-import org.apache.ignite.math.decompositions.LUDecomposition;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * Example of using {@link LUDecomposition}.
- */
-public class LUDecompositionExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println(">>> LU decomposition example started.");
- // Let's compute a LU decomposition for some (n x n) matrix m:
- // m = p l u, where
- // p is an (n x n) is a row-permutation matrix
- // l is a (n x n) lower triangular matrix
- // u is a (n x n) upper triangular matrix
-
- DenseLocalOnHeapMatrix m = new DenseLocalOnHeapMatrix(new double[][] {
- {1.0d, 1.0d, -1.0d},
- {1.0d, -2.0d, 3.0d},
- {2.0d, 3.0d, 1.0d}
- });
- System.out.println("\n>>> Matrix m for decomposition: ");
- Tracer.showAscii(m);
-
- // This decomposition is useful when dealing with systems of linear equations.
- // (see https://en.wikipedia.org/wiki/LU_decomposition)
- // suppose we want to solve system
- // m x = b for various bs. Then after we computed LU decomposition, we can feed various bs
- // as a matrix of the form
- // (b1, b2, ..., bm)
- // to the method LUDecomposition::solve which returns solutions in the form
- // (sol1, sol2, ..., solm)
-
- LUDecomposition dec = new LUDecomposition(m);
- System.out.println("\n>>> Made decomposition.");
- System.out.println(">>> Matrix getL is ");
- Tracer.showAscii(dec.getL());
- System.out.println(">>> Matrix getU is ");
- Tracer.showAscii(dec.getU());
- System.out.println(">>> Matrix getP is ");
- Tracer.showAscii(dec.getP());
-
- Matrix bs = new DenseLocalOnHeapMatrix(new double[][] {
- {4.0, -6.0, 7.0},
- {1.0, 1.0, 1.0}
- });
- System.out.println("\n>>> Matrix to solve: ");
- Tracer.showAscii(bs);
-
- Matrix sol = dec.solve(bs.transpose());
-
- System.out.println("\n>>> List of solutions: ");
- for (int i = 0; i < sol.columnSize(); i++)
- Tracer.showAscii(sol.viewColumn(i));
-
- System.out.println("\n>>> LU decomposition example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/SingularValueDecompositionExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/SingularValueDecompositionExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/SingularValueDecompositionExample.java
deleted file mode 100644
index 1b2998f..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/SingularValueDecompositionExample.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.decompositions;
-
-import org.apache.ignite.math.Tracer;
-import org.apache.ignite.math.decompositions.SingularValueDecomposition;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * Example of using {@link SingularValueDecomposition}.
- */
-public class SingularValueDecompositionExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println(">>> Singular value decomposition (SVD) example started.");
-
- // Let's compute a SVD of (l x k) matrix m. This decomposition can be thought as extension of EigenDecomposition to
- // rectangular matrices. The factorization we get is following:
- // m = u * s * v^{*}, where
- // u is a real or complex unitary matrix
- // s is a rectangular diagonal matrix with non-negative real numbers on diagonal (this numbers are singular values of m)
- // v is a real or complex unitary matrix
- // If m is real then u and v are also real.
- // Complex case is not supported for the moment.
- DenseLocalOnHeapMatrix m = new DenseLocalOnHeapMatrix(new double[][] {
- {1.0d, 0.0d, 0.0d, 0.0d, 2.0d},
- {0.0d, 0.0d, 3.0d, 0.0d, 0.0d},
- {0.0d, 0.0d, 0.0d, 0.0d, 0.0d},
- {0.0d, 2.0d, 0.0d, 0.0d, 0.0d}
- });
- System.out.println("\n>>> Matrix m for decomposition: ");
- Tracer.showAscii(m);
-
- SingularValueDecomposition dec = new SingularValueDecomposition(m);
- System.out.println("\n>>> Made decomposition m = u * s * v^{*}.");
- System.out.println(">>> Matrix u is ");
- Tracer.showAscii(dec.getU());
- System.out.println(">>> Matrix s is ");
- Tracer.showAscii(dec.getS());
- System.out.println(">>> Matrix v is ");
- Tracer.showAscii(dec.getV());
-
- // This decomposition can in particular help with solving problem of finding x minimizing 2-norm of m x such
- // that 2-norm of x is 1. It appears that it is the right singular vector corresponding to minimal singular
- // value, which is always last.
- System.out.println("\n>>> Vector x minimizing 2-norm of m x such that 2 norm of x is 1: ");
- Tracer.showAscii(dec.getV().viewColumn(dec.getSingularValues().length - 1));
-
- System.out.println("\n>>> Singular value decomposition (SVD) example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/package-info.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/package-info.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/package-info.java
deleted file mode 100644
index cd02b21..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/decompositions/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * <!-- Package description. -->
- * Core algebra decomposition examples.
- */
-package org.apache.ignite.examples.java8.math.decompositions;
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/CacheMatrixExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/CacheMatrixExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/CacheMatrixExample.java
deleted file mode 100644
index 44f97d2..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/CacheMatrixExample.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.Ignite;
-import org.apache.ignite.IgniteCache;
-import org.apache.ignite.Ignition;
-import org.apache.ignite.configuration.CacheConfiguration;
-import org.apache.ignite.math.IdentityValueMapper;
-import org.apache.ignite.math.MatrixKeyMapper;
-import org.apache.ignite.math.ValueMapper;
-import org.apache.ignite.math.functions.Functions;
-import org.apache.ignite.math.impls.matrix.CacheMatrix;
-
-/** */
-public class CacheMatrixExample {
- /** */ private static final String CACHE_NAME = CacheMatrixExample.class.getSimpleName();
- /** */ private static final int ROWS = 3;
- /** */ private static final int COLS = 3;
-
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {
- System.out.println();
- System.out.println(">>> CacheMatrix example started.");
-
- CacheConfiguration<Integer, Double> cfg = new CacheConfiguration<>();
-
- cfg.setName(CACHE_NAME);
-
- try (IgniteCache<Integer, Double> cache = ignite.getOrCreateCache(cfg)) {
- double[][] testValues = {{1.0, 0.0, 0.0}, {1.0, 1.0, 0.0}, {1.0, 1.0, 1.0}};
-
- ValueMapper valMapper = new IdentityValueMapper();
-
- // Map matrix element indices to cache keys.
- MatrixKeyMapper<Integer> keyMapper = new MatrixKeyMapper<Integer>() {
- @Override public Integer apply(int x, int y) {
- return x * COLS + y;
- }
-
- @Override public boolean isValid(Integer integer) {
- return integer >= 0 && integer < COLS * ROWS;
- }
- };
-
- // Create cache matrix.
- CacheMatrix<Integer, Double> cacheMatrix = new CacheMatrix<>(ROWS, COLS, cache, keyMapper, valMapper);
-
- cacheMatrix.assign(testValues);
-
- // Find all positive elements.
- Integer nonZeroes = cacheMatrix.foldMap((o, aDouble) -> {
- if (aDouble > 0)
- return o + 1;
- return o;
- }, Functions.IDENTITY, 0);
-
- assert nonZeroes.equals(6);
-
- System.out.println(">>>");
- System.out.println(">>> Finished executing Ignite \"CacheMatrix\" example.");
- System.out.println(">>> Lower triangular matrix 3x3 have only 6 positive elements.");
- System.out.println(">>>");
- }
- finally {
- // Distributed cache could be removed from cluster only by #destroyCache() call.
- ignite.destroyCache(CACHE_NAME);
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/ExampleMatrixStorage.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/ExampleMatrixStorage.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/ExampleMatrixStorage.java
deleted file mode 100644
index 260f62d..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/ExampleMatrixStorage.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.util.Arrays;
-
-import org.apache.ignite.math.MatrixStorage;
-
-/**
- * Example matrix storage, modeled after {@link org.apache.ignite.math.impls.storage.matrix.ArrayMatrixStorage}.
- */
-class ExampleMatrixStorage implements MatrixStorage {
- /** Backing data array. */
- private double[][] data;
- /** Amount of rows in a matrix storage. */
- private int rows;
- /** Amount of columns in a matrix storage. */
- private int cols;
-
- /**
- *
- */
- public ExampleMatrixStorage() {
- // No-op.
- }
-
- /**
- * @param rows Amount of rows in a matrix storage.
- * @param cols Amount of columns in a matrix storage.
- */
- ExampleMatrixStorage(int rows, int cols) {
- assert rows > 0;
- assert cols > 0;
-
- this.data = new double[rows][cols];
- this.rows = rows;
- this.cols = cols;
- }
-
- /**
- * @param data Backing data array.
- */
- ExampleMatrixStorage(double[][] data) {
- assert data != null;
- assert data[0] != null;
-
- this.data = data;
- this.rows = data.length;
- this.cols = data[0].length;
-
- assert rows > 0;
- assert cols > 0;
- }
-
- /** {@inheritDoc} */
- @Override public double get(int x, int y) {
- return data[x][y];
- }
-
- /** {@inheritDoc} */
- @Override public boolean isSequentialAccess() {
- return false;
- }
-
- /** {@inheritDoc} */
- @Override public boolean isDense() {
- return true;
- }
-
- /** {@inheritDoc} */
- @Override public boolean isRandomAccess() {
- return true;
- }
-
- /** {@inheritDoc} */
- @Override public boolean isDistributed() {
- return false;
- }
-
- /** {@inheritDoc} */
- @Override public void set(int x, int y, double v) {
- data[x][y] = v;
- }
-
- /** {@inheritDoc} */
- @Override public int columnSize() {
- return cols;
- }
-
- /** {@inheritDoc} */
- @Override public int rowSize() {
- return rows;
- }
-
- /** {@inheritDoc} */
- @Override public boolean isArrayBased() {
- return true;
- }
-
- /** {@inheritDoc} */
- @Override public double[][] data() {
- return data;
- }
-
- /** {@inheritDoc */
- @Override public void writeExternal(ObjectOutput out) throws IOException {
- out.writeInt(rows);
- out.writeInt(cols);
-
- out.writeObject(data);
- }
-
- /** {@inheritDoc */
- @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- rows = in.readInt();
- cols = in.readInt();
-
- data = (double[][])in.readObject();
- }
-
- /** {@inheritDoc} */
- @Override public int hashCode() {
- int res = 1;
-
- res += res * 37 + rows;
- res += res * 37 + cols;
- res += res * 37 + Arrays.deepHashCode(data);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public boolean equals(Object o) {
- if (this == o)
- return true;
-
- if (o == null || getClass() != o.getClass())
- return false;
-
- ExampleMatrixStorage that = (ExampleMatrixStorage)o;
-
- return Arrays.deepEquals(data, that.data);
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixCustomStorageExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixCustomStorageExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixCustomStorageExample.java
deleted file mode 100644
index 637b2b4..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixCustomStorageExample.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.MatrixStorage;
-import org.apache.ignite.math.Vector;
-import org.apache.ignite.math.impls.matrix.AbstractMatrix;
-import org.apache.ignite.math.impls.vector.DenseLocalOnHeapVector;
-
-/**
- * This example shows how to use {@link Matrix} API based on custom {@link MatrixStorage}.
- */
-public final class MatrixCustomStorageExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println();
- System.out.println(">>> Matrix API usage example started.");
-
- System.out.println("\n>>> Creating a matrix to be transposed.");
- double[][] data = new double[][] {{1, 2, 3}, {4, 5, 6}};
- Matrix m = new MatrixCustomStorage(data);
- Matrix transposed = m.transpose();
-
- System.out.println(">>> Matrix: ");
- MatrixExampleUtil.print(m);
- System.out.println(">>> Transposed matrix: ");
- MatrixExampleUtil.print(transposed);
-
- MatrixExampleUtil.verifyTransposition(m, transposed);
-
- System.out.println("\n>>> Creating matrices to be multiplied.");
- double[][] data1 = new double[][] {{1, 2}, {3, 4}};
- double[][] data2 = new double[][] {{5, 6}, {7, 8}};
-
- Matrix m1 = new MatrixCustomStorage(data1);
- Matrix m2 = new MatrixCustomStorage(data2);
- Matrix mult = m1.times(m2);
-
- System.out.println(">>> First matrix: ");
- MatrixExampleUtil.print(m1);
- System.out.println(">>> Second matrix: ");
- MatrixExampleUtil.print(m2);
- System.out.println(">>> Matrix product: ");
- MatrixExampleUtil.print(mult);
-
- System.out.println("\n>>> Calculating matrices determinants.");
- double det1 = m1.determinant();
- double det2 = m2.determinant();
- double detMult = mult.determinant();
- boolean detMultIsAsExp = Math.abs(detMult - det1 * det2) < 0.0001d;
-
- System.out.println(">>> First matrix determinant: [" + det1 + "].");
- System.out.println(">>> Second matrix determinant: [" + det2 + "].");
- System.out.println(">>> Matrix product determinant: [" + detMult
- + "], equals product of two other matrices determinants: [" + detMultIsAsExp + "].");
-
- assert detMultIsAsExp : "Determinant of product matrix [" + detMult
- + "] should be equal to product of determinants [" + (det1 * det2) + "].";
-
- System.out.println("\n>>> Matrix API usage example completed.");
- }
-
- /**
- * Example of vector with custom storage, modeled after
- * {@link org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix}.
- */
- static class MatrixCustomStorage extends AbstractMatrix {
- /**
- *
- */
- public MatrixCustomStorage() {
- // No-op.
- }
-
- /**
- * @param rows Amount of rows in a matrix.
- * @param cols Amount of columns in a matrix.
- */
- MatrixCustomStorage(int rows, int cols) {
- assert rows > 0;
- assert cols > 0;
-
- setStorage(new ExampleMatrixStorage(rows, cols));
- }
-
- /**
- * @param mtx Source matrix.
- */
- MatrixCustomStorage(double[][] mtx) {
- assert mtx != null;
-
- setStorage(new ExampleMatrixStorage(mtx));
- }
-
- /**
- * @param orig original matrix to be copied.
- */
- private MatrixCustomStorage(MatrixCustomStorage orig) {
- assert orig != null;
-
- setStorage(new ExampleMatrixStorage(orig.rowSize(), orig.columnSize()));
-
- assign(orig);
- }
-
- /** {@inheritDoc} */
- @Override public Matrix copy() {
- return new MatrixCustomStorage(this);
- }
-
- /** {@inheritDoc} */
- @Override public Matrix like(int rows, int cols) {
- return new MatrixCustomStorage(rows, cols);
- }
-
- /** {@inheritDoc} */
- @Override public Vector likeVector(int crd) {
- return new DenseLocalOnHeapVector(crd);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExample.java
deleted file mode 100644
index 58cedab..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExample.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * This example shows how to use {@link Matrix} API.
- */
-public final class MatrixExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println();
- System.out.println(">>> Basic Matrix API usage example started.");
-
- System.out.println("\n>>> Creating a matrix to be transposed.");
- double[][] data = new double[][] {{1, 2, 3}, {4, 5, 6}};
- Matrix m = new DenseLocalOnHeapMatrix(data);
- Matrix transposed = m.transpose();
-
- System.out.println(">>> Matrix: ");
- MatrixExampleUtil.print(m);
- System.out.println(">>> Transposed matrix: ");
- MatrixExampleUtil.print(transposed);
-
- MatrixExampleUtil.verifyTransposition(m, transposed);
-
- System.out.println("\n>>> Creating matrices to be multiplied.");
- double[][] data1 = new double[][] {{1, 2}, {3, 4}};
- double[][] data2 = new double[][] {{5, 6}, {7, 8}};
-
- Matrix m1 = new DenseLocalOnHeapMatrix(data1);
- Matrix m2 = new DenseLocalOnHeapMatrix(data2);
- Matrix mult = m1.times(m2);
-
- System.out.println(">>> First matrix: ");
- MatrixExampleUtil.print(m1);
- System.out.println(">>> Second matrix: ");
- MatrixExampleUtil.print(m2);
- System.out.println(">>> Matrix product: ");
- MatrixExampleUtil.print(mult);
-
- System.out.println("\n>>> Calculating matrices determinants.");
- double det1 = m1.determinant();
- double det2 = m2.determinant();
- double detMult = mult.determinant();
- boolean detMultIsAsExp = Math.abs(detMult - det1 * det2) < 0.0001d;
-
- System.out.println(">>> First matrix determinant: [" + det1 + "].");
- System.out.println(">>> Second matrix determinant: [" + det2 + "].");
- System.out.println(">>> Matrix product determinant: [" + detMult
- + "], equals product of two other matrices determinants: [" + detMultIsAsExp + "].");
-
- assert detMultIsAsExp : "Determinant of product matrix [" + detMult
- + "] should be equal to product of determinants [" + (det1 * det2) + "].";
-
- System.out.println("\n>>> Basic Matrix API usage example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExampleUtil.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExampleUtil.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExampleUtil.java
deleted file mode 100644
index f3b4a62..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/MatrixExampleUtil.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.Tracer;
-
-/**
- * Utility functions for {@link Matrix} API examples.
- */
-class MatrixExampleUtil {
- /**
- * Verifies matrix transposition.
- *
- * @param m Original matrix.
- * @param transposed Transposed matrix.
- */
- static void verifyTransposition(Matrix m, Matrix transposed) {
- for (int row = 0; row < m.rowSize(); row++)
- for (int col = 0; col < m.columnSize(); col++) {
- double val = m.get(row, col);
- double valTransposed = transposed.get(col, row);
-
- assert val == valTransposed : "Values not equal at (" + row + "," + col
- + "), original: " + val + " transposed: " + valTransposed;
- }
- }
-
- /**
- * Prints matrix values to console.
- *
- * @param m Matrix to print.
- */
- static void print(Matrix m) {
- Tracer.showAscii(m);
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/OffHeapMatrixExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/OffHeapMatrixExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/OffHeapMatrixExample.java
deleted file mode 100644
index bf99da1..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/OffHeapMatrixExample.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.impls.matrix.DenseLocalOffHeapMatrix;
-
-/**
- * This example shows how to use off-heap {@link Matrix} API.
- */
-public final class OffHeapMatrixExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println();
- System.out.println(">>> Off-heap matrix API usage example started.");
-
- System.out.println("\n>>> Creating a matrix to be transposed.");
- double[][] data = new double[][] {{1, 2, 3}, {4, 5, 6}};
- Matrix m = new DenseLocalOffHeapMatrix(data.length, data[0].length);
- m.assign(data);
- Matrix transposed = m.transpose();
-
- System.out.println(">>> Matrix: ");
- MatrixExampleUtil.print(m);
- System.out.println(">>> Transposed matrix: ");
- MatrixExampleUtil.print(transposed);
-
- MatrixExampleUtil.verifyTransposition(m, transposed);
-
- System.out.println("\n>>> Creating matrices to be multiplied.");
- double[][] data1 = new double[][] {{1, 2}, {3, 4}};
- double[][] data2 = new double[][] {{5, 6}, {7, 8}};
-
- Matrix m1 = new DenseLocalOffHeapMatrix(data1.length, data1[0].length);
- Matrix m2 = new DenseLocalOffHeapMatrix(data2.length, data2[0].length);
-
- m1.assign(data1);
- m2.assign(data2);
-
- Matrix mult = m1.times(m2);
-
- System.out.println(">>> First matrix: ");
- MatrixExampleUtil.print(m1);
- System.out.println(">>> Second matrix: ");
- MatrixExampleUtil.print(m2);
- System.out.println(">>> Matrix product: ");
- MatrixExampleUtil.print(mult);
-
- System.out.println("\n>>> Calculating matrices determinants.");
- double det1 = m1.determinant();
- double det2 = m2.determinant();
- double detMult = mult.determinant();
- boolean detMultIsAsExp = Math.abs(detMult - det1 * det2) < 0.0001d;
-
- System.out.println(">>> First matrix determinant: [" + det1 + "].");
- System.out.println(">>> Second matrix determinant: [" + det2 + "].");
- System.out.println(">>> Matrix product determinant: [" + detMult
- + "], equals product of two other matrices determinants: [" + detMultIsAsExp + "].");
-
- assert detMultIsAsExp : "Determinant of product matrix [" + detMult
- + "] should be equal to product of determinants [" + (det1 * det2) + "].";
-
- System.out.println("\n>>> Off-heap matrix API usage example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseDistributedMatrixExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseDistributedMatrixExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseDistributedMatrixExample.java
deleted file mode 100644
index 7e71eb0..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseDistributedMatrixExample.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.Ignite;
-import org.apache.ignite.Ignition;
-import org.apache.ignite.math.StorageConstants;
-import org.apache.ignite.math.impls.matrix.SparseDistributedMatrix;
-import org.apache.ignite.thread.IgniteThread;
-
-/**
- * This example shows how to use {@link SparseDistributedMatrix} API.
- */
-public class SparseDistributedMatrixExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) throws InterruptedException {
- System.out.println();
- System.out.println(">>> Sparse distributed matrix API usage example started.");
- // Start ignite grid.
- try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {
- System.out.println(">>> Ignite grid started.");
- // Create IgniteThread, we must work with SparseDistributedMatrix inside IgniteThread
- // because we create ignite cache internally.
- IgniteThread igniteThread = new IgniteThread(ignite.configuration().getIgniteInstanceName(), SparseDistributedMatrixExample.class.getSimpleName(), () -> {
-
- double[][] testValues = {{1.0, 0.0, 0.0}, {0.0, 1.0, 0.0}, {0.0, 0.0, 1.0}};
-
- System.out.println(">>> Create new SparseDistributedMatrix inside IgniteThread.");
- // Create SparseDistributedMatrix, new cache will be created automagically.
- SparseDistributedMatrix distributedMatrix = new SparseDistributedMatrix(testValues.length, testValues[0].length,
- StorageConstants.ROW_STORAGE_MODE, StorageConstants.RANDOM_ACCESS_MODE);
-
- distributedMatrix.assign(testValues);
-
- assert distributedMatrix.sum() == 3.0;
-
- System.out.println(">>> Destroy SparseDistributedMatrix after using.");
- // Destroy internal cache.
- distributedMatrix.destroy();
- });
-
- igniteThread.start();
-
- igniteThread.join();
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseMatrixExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseMatrixExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseMatrixExample.java
deleted file mode 100644
index ba4e72b..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/SparseMatrixExample.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.matrix;
-
-import org.apache.ignite.math.Matrix;
-import org.apache.ignite.math.impls.matrix.SparseLocalOnHeapMatrix;
-
-/**
- * This example shows how to use sparse {@link Matrix} API.
- */
-public final class SparseMatrixExample {
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) {
- System.out.println();
- System.out.println(">>> Sparse matrix API usage example started.");
-
- System.out.println("\n>>> Creating a matrix to be transposed.");
- double[][] data = new double[][] {{1, 2, 3}, {4, 5, 6}};
- Matrix m = new SparseLocalOnHeapMatrix(data.length, data[0].length);
- m.assign(data);
- Matrix transposed = m.transpose();
-
- System.out.println(">>> Matrix: ");
- MatrixExampleUtil.print(m);
- System.out.println(">>> Transposed matrix: ");
- MatrixExampleUtil.print(transposed);
-
- MatrixExampleUtil.verifyTransposition(m, transposed);
-
- System.out.println("\n>>> Creating matrices to be multiplied.");
- double[][] data1 = new double[][] {{1, 2}, {3, 4}};
- double[][] data2 = new double[][] {{5, 6}, {7, 8}};
-
- Matrix m1 = new SparseLocalOnHeapMatrix(data1.length, data1[0].length);
- Matrix m2 = new SparseLocalOnHeapMatrix(data2.length, data2[0].length);
-
- m1.assign(data1);
- m2.assign(data2);
-
- Matrix mult = m1.times(m2);
-
- System.out.println(">>> First matrix: ");
- MatrixExampleUtil.print(m1);
- System.out.println(">>> Second matrix: ");
- MatrixExampleUtil.print(m2);
- System.out.println(">>> Matrix product: ");
- MatrixExampleUtil.print(mult);
-
- System.out.println("\n>>> Calculating matrices determinants.");
- double det1 = m1.determinant();
- double det2 = m2.determinant();
- double detMult = mult.determinant();
- boolean detMultIsAsExp = Math.abs(detMult - det1 * det2) < 0.0001d;
-
- System.out.println(">>> First matrix determinant: [" + det1 + "].");
- System.out.println(">>> Second matrix determinant: [" + det2 + "].");
- System.out.println(">>> Matrix product determinant: [" + detMult
- + "], equals product of two other matrices determinants: [" + detMultIsAsExp + "].");
-
- assert detMultIsAsExp : "Determinant of product matrix [" + detMult
- + "] should be equal to product of determinants [" + (det1 * det2) + "].";
-
- System.out.println("\n>>> Sparse matrix API usage example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/package-info.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/package-info.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/package-info.java
deleted file mode 100644
index 9154518..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/matrix/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * <!-- Package description. -->
- * Core algebra matrix examples.
- */
-package org.apache.ignite.examples.java8.math.matrix;
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/package-info.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/package-info.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/package-info.java
deleted file mode 100644
index 90dae33..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * <!-- Package description. -->
- * Core algebra examples.
- */
-package org.apache.ignite.examples.java8.math;
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/TracerExample.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/TracerExample.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/TracerExample.java
deleted file mode 100644
index f6e1baa..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/TracerExample.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.examples.java8.math.tracer;
-
-import java.awt.Color;
-import java.io.IOException;
-import org.apache.ignite.math.Tracer;
-import org.apache.ignite.math.impls.matrix.DenseLocalOnHeapMatrix;
-
-/**
- * Example of using {@link Tracer} utility API.
- */
-public class TracerExample {
- /**
- * Double to color mapper example.
- */
- private static final Tracer.ColorMapper COLOR_MAPPER = d -> {
- if (d <= 0.33)
- return Color.RED;
- else if (d <= 0.66)
- return Color.GREEN;
- else
- return Color.BLUE;
- };
-
- /**
- * Executes example.
- *
- * @param args Command line arguments, none required.
- */
- public static void main(String[] args) throws IOException {
- System.out.println(">>> Tracer utility example started.");
-
- // Tracer is a simple utility class that allows pretty-printing of matrices/vectors
- DenseLocalOnHeapMatrix m = new DenseLocalOnHeapMatrix(new double[][] {
- {1.12345, 2.12345},
- {3.12345, 4.12345}
- });
-
- System.out.println("\n>>> Tracer output to console in ASCII.");
- Tracer.showAscii(m, "%.3g");
-
- System.out.println("\n>>> Tracer output to browser in HTML.");
- Tracer.showHtml(m, COLOR_MAPPER);
-
- System.out.println("\n>>> Tracer utility example completed.");
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/732dfea9/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/package-info.java
----------------------------------------------------------------------
diff --git a/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/package-info.java b/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/package-info.java
deleted file mode 100644
index 5a08504..0000000
--- a/examples/src/main/java8/org/apache/ignite/examples/java8/math/tracer/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * <!-- Package description. -->
- * Core algebra tracer example.
- */
-package org.apache.ignite.examples.java8.math.tracer;