ray2mesh.h

用于2维的射线追踪

#ifndef _RAY2MESH_H_
#define _RAY2MESH_H_
#include <ray/ray3D.h>
#include <mesh/cell.h>
#include <mesh/mesh.h>


/** \brief computes rays contributions into a mesh */
struct cell_info_t ****ray2mesh2(
        struct ray3D_t *ray,         	  
        long int rayid,              	 
        const struct mesh_t *mesh,         	
        struct cell_info_t ****cell_info,
	FILE *matrix_length_fd);

struct coord_geo_t *find_interpolated_node_coord (const struct mesh_t *mesh, 
					          struct coord_geo_t *prev_p, struct coord_geo_t *p,
						  struct coord_z3_t *prev_cell_id,
						  struct coord_z3_t *middle_cell_id);

/** \brief computes rays contributions into a mesh */
struct cell_info_t ****ray2mesh(
        struct ray3D_t *ray,         	  
        long int rayid,              	 
        const struct mesh_t *mesh,         	
        struct cell_info_t ****cell_info,
	FILE *matrix_length_fd);

#endif