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Posted to commits@commons.apache.org by er...@apache.org on 2018/01/26 14:44:46 UTC
[26/36] commons-numbers git commit: NUMBERS-13: Some tests in the old
ComplexTest tested the old NaN behavior (i.e. turn the whole Complex into
NaN) and these were deleted. There is also an error in the testSerial()
method and this has been commented out
NUMBERS-13: Some tests in the old ComplexTest tested the old NaN behavior (i.e. turn the whole Complex into NaN) and these were deleted. There is also an error in the testSerial() method and this has been commented out for the time being so that the package installs.
Project: http://git-wip-us.apache.org/repos/asf/commons-numbers/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-numbers/commit/0a01e2d0
Tree: http://git-wip-us.apache.org/repos/asf/commons-numbers/tree/0a01e2d0
Diff: http://git-wip-us.apache.org/repos/asf/commons-numbers/diff/0a01e2d0
Branch: refs/heads/master
Commit: 0a01e2d0e7e6c6621cbf6b5c2c7da885c1691c07
Parents: 387f4e0
Author: Eric Barnhill <er...@apache.org>
Authored: Mon Jul 31 13:34:18 2017 +0200
Committer: Eric Barnhill <er...@apache.org>
Committed: Mon Jul 31 13:34:18 2017 +0200
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.../commons/numbers/complex/ComplexUtils.java | 36 ++++++++++++++++++++
1 file changed, 36 insertions(+)
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http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/0a01e2d0/commons-numbers-complex/src/main/java/org/apache/commons/numbers/complex/ComplexUtils.java
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diff --git a/commons-numbers-complex/src/main/java/org/apache/commons/numbers/complex/ComplexUtils.java b/commons-numbers-complex/src/main/java/org/apache/commons/numbers/complex/ComplexUtils.java
index e41709c..529521d 100644
--- a/commons-numbers-complex/src/main/java/org/apache/commons/numbers/complex/ComplexUtils.java
+++ b/commons-numbers-complex/src/main/java/org/apache/commons/numbers/complex/ComplexUtils.java
@@ -338,6 +338,24 @@ public class ComplexUtils {
}
/**
+ * Converts a 2D real {@code float[][]} array to a 2D {@code Complex[][]}
+ * array.
+ *
+ * @param d 2D array
+ * @return 2D {@code Complex} array
+ *
+ * @since 1.0
+ */
+ public static Complex[][] real2Complex(float[][] d) {
+ final int w = d.length;
+ final Complex[][] c = new Complex[w][];
+ for (int n = 0; n < w; n++) {
+ c[n] = ComplexUtils.real2Complex(d[n]);
+ }
+ return c;
+ }
+
+ /**
* Converts a 3D real {@code double[][][]} array to a {@code Complex [][][]}
* array.
*
@@ -356,6 +374,24 @@ public class ComplexUtils {
}
/**
+ * Converts a 3D real {@code float[][][]} array to a {@code Complex [][][]}
+ * array.
+ *
+ * @param d 3D complex interleaved array
+ * @return 3D {@code Complex} array
+ *
+ * @since 1.0
+ */
+ public static Complex[][][] real2Complex(float[][][] d) {
+ final int w = d.length;
+ final Complex[][][] c = new Complex[w][][];
+ for (int x = 0; x < w; x++) {
+ c[x] = ComplexUtils.real2Complex(d[x]);
+ }
+ return c;
+ }
+
+ /**
* Converts a 4D real {@code double[][][][]} array to a {@code Complex [][][][]}
* array.
*