ray_trace.h File Reference

#include "plmbase_config.h"
#include "ray_trace_callback.h"

Go to the source code of this file.

Macros
#define	DRR_PLANE_RAY_TOLERANCE   1e-8
#define	DRR_STRIDE_TOLERANCE   1e-10
#define	DRR_HUGE_DOUBLE   1e10
#define	DRR_TOPLANE_TOLERANCE   1e-7
#define	DRR_BOUNDARY_TOLERANCE   1e-6
#define	DRR_LEN_TOLERANCE   2e-5
#define	DRR_MSD_NUM_BINS   60
#define	DRR_PREPROCESS_ATTENUATION   1

Functions
EXTERNC void	ray_trace_exact (Volume *vol, Volume_limit *vol_limit, Ray_trace_callback callback, void *callback_data, double *p1in, double *p2in)
EXTERNC void	ray_trace_uniform (Volume *vol, Volume_limit *vol_limit, Ray_trace_callback callback, void *callback_data, double *p1in, double *p2in, float ray_step)

Macro Definition Documentation

DRR_BOUNDARY_TOLERANCE

#define DRR_BOUNDARY_TOLERANCE   1e-6

DRR_HUGE_DOUBLE

#define DRR_HUGE_DOUBLE   1e10

DRR_LEN_TOLERANCE

#define DRR_LEN_TOLERANCE   2e-5

DRR_MSD_NUM_BINS

#define DRR_MSD_NUM_BINS   60

DRR_PLANE_RAY_TOLERANCE

#define DRR_PLANE_RAY_TOLERANCE   1e-8

DRR_PREPROCESS_ATTENUATION

#define DRR_PREPROCESS_ATTENUATION   1

DRR_STRIDE_TOLERANCE

#define DRR_STRIDE_TOLERANCE   1e-10

DRR_TOPLANE_TOLERANCE

#define DRR_TOPLANE_TOLERANCE   1e-7

Function Documentation

ray_trace_exact()

EXTERNC void ray_trace_exact	(	Volume *	vol,
		Volume_limit *	vol_limit,
		Ray_trace_callback	callback,
		void *	callback_data,
		double *	p1in,
		double *	p2in
	)

ray_trace_uniform()

EXTERNC void ray_trace_uniform	(	Volume *	vol,
		Volume_limit *	vol_limit,
		Ray_trace_callback	callback,
		void *	callback_data,
		double *	p1in,
		double *	p2in,
		float	ray_step
	)