diff options
Diffstat (limited to 'vespajlib/src/test/java/com/yahoo/tensor/functions/MatmulTestCase.java')
-rw-r--r-- | vespajlib/src/test/java/com/yahoo/tensor/functions/MatmulTestCase.java | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/tensor/functions/MatmulTestCase.java b/vespajlib/src/test/java/com/yahoo/tensor/functions/MatmulTestCase.java deleted file mode 100644 index 9643c0a56e7..00000000000 --- a/vespajlib/src/test/java/com/yahoo/tensor/functions/MatmulTestCase.java +++ /dev/null @@ -1,97 +0,0 @@ -package com.yahoo.tensor.functions; - -import com.google.common.collect.ImmutableList; -import com.yahoo.tensor.Tensor; -import com.yahoo.tensor.TensorType; -import org.junit.Test; - -import static org.junit.Assert.assertEquals; - -/** - * @author bratseth - */ -public class MatmulTestCase { - - @Test - public void testMatmul2d() { - // d0 is the 'outermost' dimension, etc. - Tensor.Builder ab = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[2],d1[3])")); - ab.cell( 1,0, 0); - ab.cell( 2,0, 1); - ab.cell( 3,0, 2); - ab.cell( 4,1, 0); - ab.cell( 5,1, 1); - ab.cell( 6,1, 2); - Tensor a = ab.build(); - - Tensor.Builder bb = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[3],d1[2])")); - bb.cell( 7,0, 0); - bb.cell( 8,0, 1); - bb.cell( 9,1, 0); - bb.cell(10,1, 1); - bb.cell(11,2, 0); - bb.cell(12,2, 1); - Tensor b = bb.build(); - - Tensor.Builder rb = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[2],d1[2])")); - rb.cell( 58,0, 0); - rb.cell( 64,0, 1); - rb.cell(139,1, 0); - rb.cell(154,1, 1); - Tensor r = rb.build(); - - Tensor result = a.matmul(b.rename(ImmutableList.of("d0","d1"), ImmutableList.of("d1","d2")), "d1") - .rename("d2","d1"); - assertEquals(r, result); - } - - @Test - public void testMatmul3d() { - // Convention: a is the 'outermost' dimension, etc. - Tensor.Builder ab = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[2],d1[2],d2[3])")); - ab.cell( 1,0, 0, 0); - ab.cell( 2,0, 0, 1); - ab.cell( 3,0, 0, 2); - ab.cell( 4,0, 1, 0); - ab.cell( 5,0, 1, 1); - ab.cell( 6,0, 1, 2); - ab.cell( 7,1, 0, 0); - ab.cell( 8,1, 0, 1); - ab.cell( 9,1, 0, 2); - ab.cell(10,1, 1, 0); - ab.cell(11,1, 1, 1); - ab.cell(12,1, 1, 2); - Tensor a = ab.build(); - - Tensor.Builder bb = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[2],d1[3],d2[2])")); - bb.cell(13,0, 0, 0); - bb.cell(14,0, 0, 1); - bb.cell(15,0, 1, 0); - bb.cell(16,0, 1, 1); - bb.cell(17,0, 2, 0); - bb.cell(18,0, 2, 1); - bb.cell(19,1, 0, 0); - bb.cell(20,1, 0, 1); - bb.cell(21,1, 1, 0); - bb.cell(22,1, 1, 1); - bb.cell(23,1, 2, 0); - bb.cell(24,1, 2, 1); - Tensor b = bb.build(); - - Tensor.Builder rb = Tensor.Builder.of(TensorType.fromSpec("tensor(d0[2],d1[2],d2[2])")); - rb.cell( 94,0, 0, 0); - rb.cell(100,0, 0, 1); - rb.cell(229,0, 1, 0); - rb.cell(244,0, 1, 1); - rb.cell(508,1, 0, 0); - rb.cell(532,1, 0, 1); - rb.cell(697,1, 1, 0); - rb.cell(730,1, 1, 1); - Tensor r = rb.build(); - - Tensor result = a.matmul(b.rename(ImmutableList.of("d1","d2"), ImmutableList.of("d2","d3")), "d2") - .rename("d3","d2"); - assertEquals(r, result); - } - -} |