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cmath.h File Reference

#include <pandabase.h>
#include <math.h>
#include "cmath.I"

Go to the source code of this file.

Functions
INLINE_LINMATH float	csqrt (float v)
INLINE_LINMATH float	csin (float v)
INLINE_LINMATH float	ccos (float v)
INLINE_LINMATH float	ctan (float v)
INLINE_LINMATH void	csincos (float v, float *pSinResult, float *pCosResult)
INLINE_LINMATH float	cabs (float v)
INLINE_LINMATH float	catan (float v)
INLINE_LINMATH float	catan2 (float y, float x)
INLINE_LINMATH double	cfloor (double f)
INLINE_LINMATH double	cceil (double f)
INLINE_LINMATH double	csqrt (double v)
INLINE_LINMATH double	csin (double v)
INLINE_LINMATH double	ccos (double v)
INLINE_LINMATH double	ctan (double v)
INLINE_LINMATH double	cabs (double v)
INLINE_LINMATH double	catan (double v)
INLINE_LINMATH double	catan2 (double y, double x)
INLINE_LINMATH void	csincos (double v, double *pSinResult, double *pCosResult)
INLINE_LINMATH bool	cnan (double v)

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Function Documentation

INLINE_LINMATH double cabs (  double  v  )

Referenced by Fog::adjust_to_camera(), FLOATNAME(), and Lens::set_frustum_from_corners().

INLINE_LINMATH float cabs (  float  v  )

INLINE_LINMATH double catan (  double  v  )

Referenced by PerspectiveLens::film_to_fov(), CylindricalLens::film_to_fov(), and Lens::set_frustum_from_corners().

INLINE_LINMATH float catan (  float  v  )

INLINE_LINMATH double catan2 (  double  y, double  x )

Referenced by FLOATNAME(), PSphereLens::project_impl(), FisheyeLens::project_impl(), and CylindricalLens::project_impl().

INLINE_LINMATH float catan2 (  float  y, float  x )

INLINE_LINMATH double cceil (  double  f  )

Referenced by box_filter_impl(), filter_row(), and gaussian_filter_impl().

INLINE_LINMATH double ccos (  double  v  )

Referenced by event_T().

INLINE_LINMATH float ccos (  float  v  )

INLINE_LINMATH double cfloor (  double  f  )

Referenced by AnimControl::advance_time(), ParametricCurveDrawer::draw(), ParametricCurveCollection::face_forward(), filter_row(), ParametricCurve::find_length(), ParametricCurveCollection::make_even(), AnimControl::pose(), AnimChannelScalarTable::write_datagram(), and FFTCompressor::write_reals().

INLINE_LINMATH bool cnan (  double  v  )

Referenced by CollisionSphere::recompute_bound(), BoundingLine::sqr_dist_to_line(), and CollisionPolygon::to_3d().

INLINE_LINMATH double csin (  double  v  )

Referenced by event_T().

INLINE_LINMATH float csin (  float  v  )

INLINE_LINMATH void csincos (  double  v, double *  pSinResult, double *  pCosResult )

Referenced by FisheyeLens::extrude_impl(), CylindricalLens::extrude_impl(), FLOATNAME(), DXGraphicsStateGuardian8::GenerateSphere(), and DXGraphicsStateGuardian7::GenerateSphere().

INLINE_LINMATH void csincos (  float  v, float *  pSinResult, float *  pCosResult )

INLINE_LINMATH double csqrt (  double  v  )

Referenced by Lens::build_shear_mat(), heads_up(), load_gridded_models(), look_at(), and move_gridded_stuff().

INLINE_LINMATH float csqrt (  float  v  )

INLINE_LINMATH double ctan (  double  v  )

Referenced by WindowFramework::center_trackball(), PerspectiveLens::fov_to_film(), CylindricalLens::fov_to_film(), PerspectiveLens::fov_to_focal_length(), and CylindricalLens::fov_to_focal_length().

INLINE_LINMATH float ctan (  float  v  )

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