FL_PI

#define FL_PI   3.1415926535897932384626433832795

Definition at line 26 of file math.h.

Referenced by fl::detail::BiquadFilterImpl< T >::bandpass(), fl::detail::BiquadFilterImpl< T >::butterworth(), fl::ScreenMap::Circle(), fl::ArchimedeanSpiralPath::compute(), fl::CirclePath::compute(), fl::HeartPath::compute(), fl::PhyllotaxisPath::compute(), fl::RosePath::compute(), fl::third_party::vorbis::compute_twiddle_factors(), fl::third_party::vorbis::compute_window(), fl::detail::OneEuroFilterImpl< T >::computeAlpha(), drawRadialSpectrum(), fl::FlowFieldFloat::emitOrbitalDots(), fillFrameBufferNoise(), FL_DISABLE_WARNING(), fl::detail::BiquadFilterImpl< T >::highpass(), makeCorkScrew(), makeScreenMap(), fl::detail::BiquadFilterImpl< T >::notch(), and fl::NoiseBias1D::trigger().