- Tensor generate implementation

- Cross tensor implementation equals
- Better iteration

1 files changed, 10 insertions, 2 deletions

diff --git a/searchlib/src/test/java/com/yahoo/searchlib/rankingexpression/evaluation/EvaluationTestCase.java b/searchlib/src/test/java/com/yahoo/searchlib/rankingexpression/evaluation/EvaluationTestCase.java
index 8fa9076993e..55638c3687b 100644
--- a/searchlib/src/test/java/com/yahoo/searchlib/rankingexpression/evaluation/EvaluationTestCase.java
+++ b/searchlib/src/test/java/com/yahoo/searchlib/rankingexpression/evaluation/EvaluationTestCase.java
@@ -232,8 +232,10 @@ public class EvaluationTestCase {
         tester.assertEvaluates("{ {newX:0,y:0}:3 }", "rename(tensor0, x, newX)", "{ {x:0,y:0}:3.0 }");
         tester.assertEvaluates("{  {x:0,y:0}:3, {x:1,y:0}:5 }", "rename(tensor0, (x, y), (y, x))", "{ {x:0,y:0}:3.0, {x:0,y:1}:5.0 }");
         
-        // tensor generate - TODO
-        // assertEvaluates("{ {x:0,y:0}:1, {x:1,y:0}:0, {x:2,y:2}:1, {x:1,y:2}:0 }", "tensor(x[2],y[2])(x==y)");
+        // tensor generate
+        tester.assertEvaluates("{ {x:0,y:0}:0, {x:1,y:0}:0, {x:0,y:1}:1, {x:1,y:1}:0, {x:0,y:2}:0, {x:1,y:2}:1 }", "tensor(x[2],y[3])(x+1==y)");
+        tester.assertEvaluates("{ {y:0,x:0}:0, {y:1,x:0}:0, {y:0,x:1}:1, {y:1,x:1}:0, {y:0,x:2}:0, {y:1,x:2}:1 }", "tensor(y[2],x[3])(y+1==x)");
+        // TODO
         // range
         // diag
         // fill
@@ -263,6 +265,12 @@ public class EvaluationTestCase {
     }
     
     @Test
+    public void testItz() {
+        EvaluationTester tester = new EvaluationTester();
+        tester.assertEvaluates("{ {x:0}:0.25, {x:1}:0.75 }", "l1_normalize(tensor0, x)", "{ {x:0}:1, {x:1}:3 }");
+    }
+    
+    @Test
     public void testProgrammaticBuildingAndPrecedence() {
         RankingExpression standardPrecedence = new RankingExpression(new ArithmeticNode(constant(2), ArithmeticOperator.PLUS, new ArithmeticNode(constant(3), ArithmeticOperator.MULTIPLY, constant(4))));
         RankingExpression oppositePrecedence = new RankingExpression(new ArithmeticNode(new ArithmeticNode(constant(2), ArithmeticOperator.PLUS, constant(3)), ArithmeticOperator.MULTIPLY, constant(4)));