Example
rand.Seed(0)
obj := WaveInit("bior3.5")
defer obj.Free()
input := make([]float64, 256)
for idx := range input {
input[idx] = rand.Float64()
}
wt := WTInit(obj, "swt", 256, 1)
defer wt.Free()
SetWTConv(wt, "direct")
SWT(wt, input)
for _, value := range wt.Output() {
fmt.Printf("%g\n", value)
}
output := make([]float64, 256)
ISWT(wt, output)
diff := make([]float64, 256)
for i := 0; i < wt.SigLength(); i++ {
diff[i] = output[i] - input[i]
}
fmt.Printf("\n MAX %g \n", absMax(diff))
WTSummary(wt)