// NewReal returns a mat64.Matrix representing the real part of m. If m is a Realer,
// the real part is returned.
func NewReal(m cmat128.Matrix) mat64.Matrix {
if m, ok := m.(Realer); ok {
return m.Real()
}
return Real{m}
}
// NewImag returns a mat64.Matrix representing the imaginary part of m. If m is an Imager,
// the imaginary part is returned.
func NewImag(m cmat128.Matrix) mat64.Matrix {
if m, ok := m.(Imager); ok {
return m.Imag()
}
return Imag{matrix: m, conjSign: 1}
}
// NewImage returns a mat64.Matrix representing the imaginary part of m. If m is an Imager,
// the imaginary part is returned.
func NewImag(m cmat128.Matrix) mat64.Matrix {
if m, ok := m.(Imager); ok {
return m.Imag()
}
return Imag{m}
}