[21/50] git commit: New matrix entry file

[ma...@apache.org]

New matrix entry file


Project: http://git-wip-us.apache.org/repos/asf/incubator-spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-spark/commit/b059a2a0
Tree: http://git-wip-us.apache.org/repos/asf/incubator-spark/tree/b059a2a0
Diff: http://git-wip-us.apache.org/repos/asf/incubator-spark/diff/b059a2a0

Branch: refs/heads/master
Commit: b059a2a00c1e4a46dacbd63cacbfe0a06f3c61fa
Parents: e617ae2
Author: Reza Zadeh <ri...@gmail.com>
Authored: Fri Jan 3 21:54:57 2014 -0800
Committer: Reza Zadeh <ri...@gmail.com>
Committed: Fri Jan 3 21:54:57 2014 -0800

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 .../apache/spark/mllib/linalg/MatrixEntry.scala | 27 ++++++++++++++++++++
 1 file changed, 27 insertions(+)
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http://git-wip-us.apache.org/repos/asf/incubator-spark/blob/b059a2a0/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala
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diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala
new file mode 100644
index 0000000..c7f2aba
--- /dev/null
+++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala
@@ -0,0 +1,27 @@
+/*
+ * 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.spark.mllib.linalg
+
+/**
+ * Class that represents an entry in a sparse matrix of doubles.
+ *
+ * @param i row index (1 indexing used)
+ * @param j column index (1 indexing used)
+ * @param mval value of entry in matrix
+ */
+case class MatrixEntry(val i: Int, val j: Int, val mval: Double)