Classes derived from wxPanel for function plotting.
Contains two main classes:
wxMathPanelGraph -- for plotting functions by equation.
wxMathPanelPointGraph -- for plotting interpolated curves by points.
The classes do not need to be compiled as a library, just add them into a project.

Screenshots

• interactive scaling and moving screen by mouse.
• changing between linear and logarithmic axis scales.
• movable legend.
• panel snapshot output to image file.

Depends on wxWidgets library 3.0 or higher.

Classes can be added onto a parent frame as a usual wxPanel.
wxMathPanelGraph. The class can plot curves for objects that implement IDrawableFunction interface. See examples in the sample folder.
wxMathPanelPointGraph. The class can plot curves for objects that implement interface IPointSet. See examples in the sample folder.

See detailed description in Doxygen generated documentation.

A sample folder contains two makefiles:
Makefile.msvc for nmake of Windows msvc compiller and wxWidgets dynamic link libraries. Before start, open it in notepad and change paths to the wxWidgets libraries (variables LIBINCLUDE, LIBSETUP, LIBA, LIBS).
Makefile for FreeBSD clang. Open it and change wx-config utility name if requires. Use make-utility for assembling.
Generated executables will be created in /samples/bin directory.