+++ /dev/null
-package testblas
-
-import (
- "testing"
-
- "gonum.org/v1/gonum/blas"
-)
-
-type Ztpmver interface {
- Ztpmv(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag, n int, ap []complex128, x []complex128, incX int)
-}
-
-func ZtpmvTest(t *testing.T, impl Ztpmver) {
- for tc, test := range ztrmvTestCases {
- n := len(test.x)
- uplo := test.uplo
- for _, trans := range []blas.Transpose{blas.NoTrans, blas.Trans, blas.ConjTrans} {
- for _, diag := range []blas.Diag{blas.NonUnit, blas.Unit} {
- for _, incX := range []int{-11, -2, -1, 1, 2, 7} {
- ap := zPack(uplo, n, test.a, n)
- apCopy := make([]complex128, len(ap))
- copy(apCopy, ap)
-
- x := makeZVector(test.x, incX)
-
- impl.Ztpmv(uplo, trans, diag, n, ap, x, incX)
-
- if !zsame(ap, apCopy) {
- t.Errorf("Case %v (uplo=%v,trans=%v,diag=%v,incX=%v): unexpected modification of A", tc, uplo, trans, diag, incX)
- }
-
- var want []complex128
- if diag == blas.NonUnit {
- switch {
- case trans == blas.NoTrans && incX > 0:
- want = makeZVector(test.want, incX)
- case trans == blas.NoTrans && incX < 0:
- want = makeZVector(test.wantNeg, incX)
- case trans == blas.Trans && incX > 0:
- want = makeZVector(test.wantTrans, incX)
- case trans == blas.Trans && incX < 0:
- want = makeZVector(test.wantTransNeg, incX)
- case trans == blas.ConjTrans && incX > 0:
- want = makeZVector(test.wantConjTrans, incX)
- case trans == blas.ConjTrans && incX < 0:
- want = makeZVector(test.wantConjTransNeg, incX)
- }
- } else {
- switch {
- case trans == blas.NoTrans && incX > 0:
- want = makeZVector(test.wantUnit, incX)
- case trans == blas.NoTrans && incX < 0:
- want = makeZVector(test.wantUnitNeg, incX)
- case trans == blas.Trans && incX > 0:
- want = makeZVector(test.wantUnitTrans, incX)
- case trans == blas.Trans && incX < 0:
- want = makeZVector(test.wantUnitTransNeg, incX)
- case trans == blas.ConjTrans && incX > 0:
- want = makeZVector(test.wantUnitConjTrans, incX)
- case trans == blas.ConjTrans && incX < 0:
- want = makeZVector(test.wantUnitConjTransNeg, incX)
- }
- }
- if !zsame(x, want) {
- t.Errorf("Case %v (uplo=%v,trans=%v,diag=%v,incX=%v): unexpected result\nwant %v\ngot %v", tc, uplo, trans, diag, incX, want, x)
- }
- }
- }
- }
- }
-}