PI

#define PI   3.1415926535897932384626433832795

Definition at line 38 of file animartrix_detail.h.

Referenced by fl::calculate_oscillators(), fl::Module_Experiment10::draw(), fl::Module_Experiment8::draw(), fl::Module_Experiment8_FP::draw(), fl::SpiralMatrix10::draw(), fl::SpiralMatrix10_FP::draw(), fl::SpiralMatrix9::draw(), fl::SpiralMatrix9_FP::draw(), fl::Water::draw(), fl::Water_FP::draw(), fl::Yves::draw(), and fl::Yves_FP::draw().