func testDscal(str string, n int, x []float64, incX int, alpha float64) {
natX := blasfuzz.CloneF64S(x)
nat := func() { native.Implementation{}.Dscal(n, alpha, natX, incX) }
errNative := blasfuzz.CatchPanic(nat)
cx := blasfuzz.CloneF64S(x)
c := func() { cgo.Implementation{}.Dscal(n, alpha, cx, incX) }
errC := blasfuzz.CatchPanic(c)
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cx, natX)
}
func testDrotm(str string, n int, x []float64, incX int, y []float64, incY int, param blas.DrotmParams) {
natX := blasfuzz.CloneF64S(x)
natY := blasfuzz.CloneF64S(y)
cX := blasfuzz.CloneF64S(x)
cY := blasfuzz.CloneF64S(y)
nat := func() { native.Implementation{}.Drotm(n, natX, incX, natY, incY, param) }
errNative := blasfuzz.CatchPanic(nat)
cFunc := func() { cgo.Implementation{}.Drotm(n, cX, incX, cY, incY, param) }
errC := blasfuzz.CatchPanic(cFunc)
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cX, natX)
blasfuzz.SameF64S(str, cY, natY)
}
func testDdot(str string, n int, x []float64, incX int, y []float64, incY int) {
natX := blasfuzz.CloneF64S(x)
natY := blasfuzz.CloneF64S(y)
cX := blasfuzz.CloneF64S(x)
cY := blasfuzz.CloneF64S(y)
var natAns float64
nat := func() { natAns = native.Implementation{}.Ddot(n, natX, incX, natY, incY) }
errNative := blasfuzz.CatchPanic(nat)
var cAns float64
c := func() { cAns = cgo.Implementation{}.Ddot(n, cX, incX, cY, incY) }
errC := blasfuzz.CatchPanic(c)
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cX, natX)
blasfuzz.SameF64S(str, cY, natY)
blasfuzz.SameF64Approx(str, cAns, natAns, 1e-13, 1e-13)
}
func testDaxpy(str string, n int, alpha float64, x []float64, incX int, y []float64, incY int) {
natX := blasfuzz.CloneF64S(x)
natY := blasfuzz.CloneF64S(y)
cX := blasfuzz.CloneF64S(x)
cY := blasfuzz.CloneF64S(y)
nat := func() { native.Implementation{}.Daxpy(n, alpha, natX, incX, natY, incY) }
errNative := blasfuzz.CatchPanic(nat)
c := func() { cgo.Implementation{}.Daxpy(n, alpha, cX, incX, cY, incY) }
errC := blasfuzz.CatchPanic(c)
if n == 0 {
str2 := fmt.Sprintf("cerr = %v, naterr = %v", errC, errNative)
panic(str2)
}
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cX, natX)
blasfuzz.SameF64S(str, cY, natY)
}
func testDasum(str string, n int, x []float64, incX int) {
var natAns float64
nat := func() { natAns = native.Implementation{}.Dasum(n, x, incX) }
errNative := blasfuzz.CatchPanic(nat)
cx := blasfuzz.CloneF64S(x)
var cAns float64
c := func() { cAns = cgo.Implementation{}.Dasum(n, cx, incX) }
errC := blasfuzz.CatchPanic(c)
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cx, x)
blasfuzz.SameF64Approx(str, cAns, natAns, 1e-13, 1e-13)
}
func testIdamax(str string, n int, x []float64, incX int) {
var natAns int
nat := func() { natAns = native.Implementation{}.Idamax(n, x, incX) }
errNative := blasfuzz.CatchPanic(nat)
cx := blasfuzz.CloneF64S(x)
var cAns int
c := func() { cAns = cgo.Implementation{}.Idamax(n, cx, incX) }
errC := blasfuzz.CatchPanic(c)
blasfuzz.SamePanic(str, errC, errNative)
blasfuzz.SameF64S(str, cx, x)
// Known issue: If the slice contains NaN the answer may vary
if !floats.HasNaN(x) {
blasfuzz.SameInt(str, cAns, natAns)
}
}