zFreePoint(...)

Pickable point derived from the _zPoint abstract class that can be freely moved on the complex plane, with its initial position in space determined by (real,imag) coordinate arguments

Keyword arguments: see _zPoint


class zFreePoint

constructors:
  • zFreePoint():
  • zFreePoint(<numeric>, <numeric> ):
returns:

a point defined by (real,imaginary) coordinates that can be picked and moved freely on the complex plane

site ref:

http://mathworld.wolfram.com/ComplexNumber.html