add sub {head,tail} tensors, update tensor prod with endian option

2024-02-02 21:19:11 +01:00
parent e195aee3b8
commit 2313cd13d9
4 changed files with 182 additions and 3 deletions
@@ -51,6 +51,23 @@ TEST(SubDim){

 }

+TEST(SubDim){
+  dimension *D=create_dim(4);
+  D->perm[0]=2;
+  D->perm[1]=3;
+  D->perm[2]=5;
+  D->perm[3]=6;
+
+
+  dimension *d_head2 = sub_dim_head(D,2);
+  
+  
+  EXPECT_EQ(d_head2->rank, 2*3);
+
+  dimension *d_tail2 = sub_dim_tail(D,2);
+  EXPECT_EQ(d_tail2->rank, 5*6);
+
+}

 TEST(Coord_linear){
  dimension *D=create_dim(4);