Hi Jean,
the first is wxRealPoint, the floating version of wxPoint.
the second is a new class: DPOINT defined in vector2d.h, very recently
created by Dick.
DPOINT is a powerful class.
--
Jean-Pierre CHARRAS
I believe Dick has derived it from my class. I'm using templates, there is also a class for a 3x3 matrix, and some kind of operations for these classes - because I need them for linear algebra and transformation operations.
http://bazaar.launchpad.net/~kicad-testing-committers/kicad/kicad-gal/files/head:/math/
BTW I'll soon update the GAL, now I'm supporting wxDC as well, have cleaned up the code a bit and some other small improvements.
Bye,
Torsten