From c0949dc944b7e2fc8a4465acc68a8f2713b3fa13 Mon Sep 17 00:00:00 2001 From: "Peng, Meng" Date: Fri, 26 Aug 2016 11:54:10 -0700 Subject: [SPARK-17207][MLLIB] fix comparing Vector bug in TestingUtils ## What changes were proposed in this pull request? fix comparing Vector bug in TestingUtils. There is the same bug for Matrix comparing. How to check the length of Matrix should be discussed first. ## How was this patch tested? (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests) (If this patch involves UI changes, please attach a screenshot; otherwise, remove this) Author: Peng, Meng Closes #14785 from mpjlu/testUtils. --- .../spark/ml/feature/CountVectorizerSuite.scala | 8 +- .../org/apache/spark/mllib/util/TestingUtils.scala | 10 +- .../spark/mllib/util/TestingUtilsSuite.scala | 277 ++++++++++++++++++++- 3 files changed, 285 insertions(+), 10 deletions(-) (limited to 'mllib/src') diff --git a/mllib/src/test/scala/org/apache/spark/ml/feature/CountVectorizerSuite.scala b/mllib/src/test/scala/org/apache/spark/ml/feature/CountVectorizerSuite.scala index a59203c33d..863b66bf49 100644 --- a/mllib/src/test/scala/org/apache/spark/ml/feature/CountVectorizerSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/ml/feature/CountVectorizerSuite.scala @@ -77,10 +77,10 @@ class CountVectorizerSuite extends SparkFunSuite with MLlibTestSparkContext test("CountVectorizer vocabSize and minDF") { val df = spark.createDataFrame(Seq( - (0, split("a b c d"), Vectors.sparse(3, Seq((0, 1.0), (1, 1.0)))), - (1, split("a b c"), Vectors.sparse(3, Seq((0, 1.0), (1, 1.0)))), - (2, split("a b"), Vectors.sparse(3, Seq((0, 1.0), (1, 1.0)))), - (3, split("a"), Vectors.sparse(3, Seq((0, 1.0))))) + (0, split("a b c d"), Vectors.sparse(2, Seq((0, 1.0), (1, 1.0)))), + (1, split("a b c"), Vectors.sparse(2, Seq((0, 1.0), (1, 1.0)))), + (2, split("a b"), Vectors.sparse(2, Seq((0, 1.0), (1, 1.0)))), + (3, split("a"), Vectors.sparse(2, Seq((0, 1.0))))) ).toDF("id", "words", "expected") val cvModel = new CountVectorizer() .setInputCol("words") diff --git a/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtils.scala b/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtils.scala index 6de9aaf94f..39a6bc37d9 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtils.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtils.scala @@ -154,7 +154,7 @@ object TestingUtils { */ def absTol(eps: Double): CompareVectorRightSide = CompareVectorRightSide( (x: Vector, y: Vector, eps: Double) => { - x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 absTol eps) + x.size == y.size && x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 absTol eps) }, x, eps, ABS_TOL_MSG) /** @@ -164,7 +164,7 @@ object TestingUtils { */ def relTol(eps: Double): CompareVectorRightSide = CompareVectorRightSide( (x: Vector, y: Vector, eps: Double) => { - x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 relTol eps) + x.size == y.size && x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 relTol eps) }, x, eps, REL_TOL_MSG) override def toString: String = x.toString @@ -217,7 +217,8 @@ object TestingUtils { */ def absTol(eps: Double): CompareMatrixRightSide = CompareMatrixRightSide( (x: Matrix, y: Matrix, eps: Double) => { - x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 absTol eps) + x.numRows == y.numRows && x.numCols == y.numCols && + x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 absTol eps) }, x, eps, ABS_TOL_MSG) /** @@ -227,7 +228,8 @@ object TestingUtils { */ def relTol(eps: Double): CompareMatrixRightSide = CompareMatrixRightSide( (x: Matrix, y: Matrix, eps: Double) => { - x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 relTol eps) + x.numRows == y.numRows && x.numCols == y.numCols && + x.toArray.zip(y.toArray).forall(x => x._1 ~= x._2 relTol eps) }, x, eps, REL_TOL_MSG) override def toString: String = x.toString diff --git a/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtilsSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtilsSuite.scala index 44c39704e5..1aff44480a 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtilsSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/util/TestingUtilsSuite.scala @@ -20,7 +20,7 @@ package org.apache.spark.mllib.util import org.scalatest.exceptions.TestFailedException import org.apache.spark.SparkFunSuite -import org.apache.spark.mllib.linalg.Vectors +import org.apache.spark.mllib.linalg.{Matrices, Vectors} import org.apache.spark.mllib.util.TestingUtils._ class TestingUtilsSuite extends SparkFunSuite { @@ -109,6 +109,10 @@ class TestingUtilsSuite extends SparkFunSuite { assert(Vectors.dense(Array(3.1, 3.5)) !~= Vectors.dense(Array(3.135, 3.534)) relTol 0.01) assert(!(Vectors.dense(Array(3.1, 3.5)) !~= Vectors.dense(Array(3.130, 3.534)) relTol 0.01)) assert(!(Vectors.dense(Array(3.1, 3.5)) ~= Vectors.dense(Array(3.135, 3.534)) relTol 0.01)) + assert(Vectors.dense(Array(3.1)) !~= Vectors.dense(Array(3.130, 3.534)) relTol 0.01) + assert(Vectors.dense(Array[Double]()) !~= Vectors.dense(Array(3.130, 3.534)) relTol 0.01) + assert(Vectors.dense(Array(3.1)) !~== Vectors.dense(Array(3.130, 3.534)) relTol 0.01) + assert(Vectors.dense(Array[Double]()) !~== Vectors.dense(Array(3.130, 3.534)) relTol 0.01) // Should throw exception with message when test fails. intercept[TestFailedException]( @@ -117,6 +121,12 @@ class TestingUtilsSuite extends SparkFunSuite { intercept[TestFailedException]( Vectors.dense(Array(3.1, 3.5)) ~== Vectors.dense(Array(3.135, 3.534)) relTol 0.01) + intercept[TestFailedException]( + Vectors.dense(Array(3.1)) ~== Vectors.dense(Array(3.535, 3.534)) relTol 0.01) + + intercept[TestFailedException]( + Vectors.dense(Array[Double]()) ~== Vectors.dense(Array(3.135)) relTol 0.01) + // Comparing against zero should fail the test and throw exception with message // saying that the relative error is meaningless in this situation. intercept[TestFailedException]( @@ -125,12 +135,18 @@ class TestingUtilsSuite extends SparkFunSuite { intercept[TestFailedException]( Vectors.dense(Array(3.1, 0.01)) ~== Vectors.sparse(2, Array(0), Array(3.13)) relTol 0.01) - // Comparisons of two sparse vectors + // Comparisons of a sparse vector and a dense vector assert(Vectors.dense(Array(3.1, 3.5)) ~== Vectors.sparse(2, Array(0, 1), Array(3.130, 3.534)) relTol 0.01) assert(Vectors.dense(Array(3.1, 3.5)) !~== Vectors.sparse(2, Array(0, 1), Array(3.135, 3.534)) relTol 0.01) + + assert(Vectors.dense(Array(3.1)) !~== + Vectors.sparse(2, Array(0, 1), Array(3.130, 3.534)) relTol 0.01) + + assert(Vectors.dense(Array[Double]()) !~== + Vectors.sparse(2, Array(0, 1), Array(3.130, 3.534)) relTol 0.01) } test("Comparing vectors using absolute error.") { @@ -154,6 +170,21 @@ class TestingUtilsSuite extends SparkFunSuite { assert(!(Vectors.dense(Array(3.1, 3.5, 0.0)) ~= Vectors.dense(Array(3.1 + 1E-5, 3.5 + 2E-7, 1 + 1E-3)) absTol 1E-6)) + assert(Vectors.dense(Array(3.1)) !~= + Vectors.dense(Array(3.1 + 1E-6, 3.5 + 2E-7)) absTol 1E-5) + + assert(!(Vectors.dense(Array(3.1)) ~= + Vectors.dense(Array(3.1 + 1E-6, 3.5 + 2E-7)) absTol 1E-5)) + + assert(Vectors.dense(Array[Double]()) !~= + Vectors.dense(Array(3.1 + 1E-6, 3.5 + 2E-7)) absTol 1E-5) + + assert(!(Vectors.dense(Array[Double]()) ~= + Vectors.dense(Array(3.1 + 1E-6, 3.5 + 2E-7)) absTol 1E-5)) + + assert(Vectors.dense(Array[Double]()) ~= + Vectors.dense(Array[Double]()) absTol 1E-5) + // Should throw exception with message when test fails. intercept[TestFailedException](Vectors.dense(Array(3.1, 3.5, 0.0)) !~== Vectors.dense(Array(3.1 + 1E-8, 3.5 + 2E-7, 1E-8)) absTol 1E-6) @@ -161,6 +192,12 @@ class TestingUtilsSuite extends SparkFunSuite { intercept[TestFailedException](Vectors.dense(Array(3.1, 3.5, 0.0)) ~== Vectors.dense(Array(3.1 + 1E-5, 3.5 + 2E-7, 1 + 1E-3)) absTol 1E-6) + intercept[TestFailedException](Vectors.dense(Array(3.1)) ~== + Vectors.dense(Array(3.1 + 1E-5, 3.5 + 2E-7)) absTol 1E-6) + + intercept[TestFailedException](Vectors.dense(Array[Double]()) ~== + Vectors.dense(Array(3.1 + 1E-5, 3.5 + 2E-7)) absTol 1E-6) + // Comparisons of two sparse vectors assert(Vectors.sparse(3, Array(0, 2), Array(3.1, 2.4)) ~== Vectors.sparse(3, Array(0, 2), Array(3.1 + 1E-8, 2.4 + 1E-7)) absTol 1E-6) @@ -174,6 +211,12 @@ class TestingUtilsSuite extends SparkFunSuite { assert(Vectors.sparse(3, Array(0, 2), Array(3.1 + 1E-3, 2.4)) !~== Vectors.sparse(3, Array(0, 2), Array(3.1, 2.4)) absTol 1E-6) + assert(Vectors.sparse(3, Array(0, 2), Array(3.1 + 1E-6, 2.4)) !~== + Vectors.sparse(1, Array(0), Array(3.1)) absTol 1E-3) + + assert(Vectors.sparse(0, Array[Int](), Array[Double]()) !~== + Vectors.sparse(1, Array(0), Array(3.1)) absTol 1E-3) + // Comparisons of a dense vector and a sparse vector assert(Vectors.sparse(3, Array(0, 2), Array(3.1, 2.4)) ~== Vectors.dense(Array(3.1 + 1E-8, 0, 2.4 + 1E-7)) absTol 1E-6) @@ -183,5 +226,235 @@ class TestingUtilsSuite extends SparkFunSuite { assert(Vectors.sparse(3, Array(0, 2), Array(3.1, 2.4)) !~== Vectors.dense(Array(3.1, 1E-3, 2.4)) absTol 1E-6) + + assert(Vectors.sparse(3, Array(0, 2), Array(3.1, 2.4)) !~== + Vectors.dense(Array(3.1)) absTol 1E-6) + + assert(Vectors.dense(Array[Double]()) !~== + Vectors.sparse(3, Array(0, 2), Array(0, 2.4)) absTol 1E-6) + + assert(Vectors.sparse(1, Array(0), Array(3.1)) !~== + Vectors.dense(Array(3.1, 3.2)) absTol 1E-6) + + assert(Vectors.dense(Array(3.1)) !~== + Vectors.sparse(0, Array[Int](), Array[Double]()) absTol 1E-6) + } + + test("Comparing Matrices using absolute error.") { + + // Comparisons of two dense Matrices + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-5, 3.5 + 2E-6, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.1 + 1E-5, 3.5 + 2E-6, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(!(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.1 + 1E-5, 3.5 + 2E-6, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6)) + + assert(!(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.1 + 1E-7, 3.5 + 2E-8, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6)) + + assert(Matrices.dense(2, 1, Array(3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-7, 3.5 + 2E-8, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(2, 1, Array(3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.1 + 1E-7, 3.5 + 2E-8, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(0, 0, Array()) !~= + Matrices.dense(2, 2, Array(3.1 + 1E-7, 3.5 + 2E-8, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.dense(0, 0, Array()) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-7, 3.5 + 2E-8, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + // Should throw exception with message when test fails. + intercept[TestFailedException](Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + intercept[TestFailedException](Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-9) + + intercept[TestFailedException](Matrices.dense(2, 1, Array(3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-5) + + intercept[TestFailedException](Matrices.dense(0, 0, Array()) ~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 3.5 + 2E-7, 3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-5) + + // Comparisons of two sparse Matrices + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-9) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-9) + + assert(!(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5)) absTol 1E-9)) + + assert(!(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5)) absTol 1E-6)) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-9) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(0, 0, Array(1), Array(0), Array(0)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(0, 0, Array(1), Array(0), Array(0)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1 + 1E-8, 3.5 + 1E-7)) absTol 1E-6) + + // Comparisons of a dense Matrix and a sparse Matrix + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-6) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-9) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-9) + + assert(!(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-9)) + + assert(!(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.1 + 1E-8, 0, 0, 3.5 + 1E-7)) absTol 1E-6)) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(2, 1, Array(3.1 + 1E-8, 0)) absTol 1E-6) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(2, 1, Array(3.1 + 1E-8, 0)) absTol 1E-6) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(0, 0, Array()) absTol 1E-6) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(0, 0, Array()) absTol 1E-6) + } + + test("Comparing Matrices using relative error.") { + + // Comparisons of two dense Matrices + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.130, 3.534, 3.130, 3.534)) relTol 0.01) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.130, 3.534, 3.130, 3.534)) relTol 0.01) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.135, 3.534, 3.135, 3.534)) relTol 0.01) + + assert(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.135, 3.534, 3.135, 3.534)) relTol 0.01) + + assert(!(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.134, 3.535, 3.134, 3.535)) relTol 0.01)) + + assert(!(Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.130, 3.534, 3.130, 3.534)) relTol 0.01)) + + assert(Matrices.dense(2, 1, Array(3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + assert(Matrices.dense(2, 1, Array(3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + assert(Matrices.dense(0, 0, Array()) !~= + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + assert(Matrices.dense(0, 0, Array()) !~== + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + // Should throw exception with message when test fails. + intercept[TestFailedException](Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.130, 3.534, 3.130, 3.534)) relTol 0.01) + + intercept[TestFailedException](Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.135, 3.534, 3.135, 3.534)) relTol 0.01) + + intercept[TestFailedException](Matrices.dense(2, 1, Array(3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + intercept[TestFailedException](Matrices.dense(0, 0, Array()) ~== + Matrices.dense(2, 2, Array(3.1, 3.5, 3.1, 3.5)) relTol 0.01) + + // Comparisons of two sparse Matrices + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.130, 3.534)) relTol 0.01) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.130, 3.534)) relTol 0.01) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.135, 3.534)) relTol 0.01) + + assert(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.135, 3.534)) relTol 0.01) + + assert(!(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) ~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.135, 3.534)) relTol 0.01)) + + assert(!(Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.130, 3.534)) relTol 0.01)) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) relTol 0.01) + + assert(Matrices.sparse(0, 0, Array(1), Array(0), Array(0)) !~== + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) relTol 0.01) + + assert(Matrices.sparse(0, 0, Array(1), Array(0), Array(0)) !~= + Matrices.sparse(3, 2, Array(0, 1, 2), Array(1, 2), Array(3.1, 3.5)) relTol 0.01) + + // Comparisons of a dense Matrix and a sparse Matrix + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.130, 0, 0, 3.534)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~== + Matrices.dense(2, 2, Array(3.130, 0, 0, 3.534)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.135, 0, 0, 3.534)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(2, 2, Array(3.135, 0, 0, 3.534)) relTol 0.01) + + assert(!(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) ~= + Matrices.dense(2, 2, Array(3.135, 0, 0, 3.534)) relTol 0.01)) + + assert(!(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(2, 2, Array(3.130, 0, 0, 3.534)) relTol 0.01)) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(2, 1, Array(3.1, 0)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(2, 1, Array(3.1, 0)) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~== + Matrices.dense(0, 0, Array()) relTol 0.01) + + assert(Matrices.sparse(2, 2, Array(0, 1, 2), Array(0, 1), Array(3.1, 3.5)) !~= + Matrices.dense(0, 0, Array()) relTol 0.01) } } -- cgit v1.2.3