John@48: #ifndef COMMON_H_
John@48: #define COMMON_H_
John@48: 
nuclear@54: /* error threshold */
nuclear@54: #define EPSILON		1e-5
nuclear@54: 
nuclear@54: /* minimum trace energy threshold */
nuclear@54: #define MIN_ENERGY	0.001
nuclear@54: 
John@48: /* primary ray magnitude */
John@48: #define RAY_MAG		500.0
John@48: 
John@48: /* maximum faces per leaf node of the kd-tree */
John@48: #define MAX_NODE_FACES		32
John@48: 
John@48: /* maximum kdtree depth */
John@48: #define MAX_TREE_DEPTH		64
John@48: 
John@48: /* width in pixels of the image-ified kdtree node */
John@48: #define KDIMG_NODE_WIDTH	16
John@48: 
John@48: /* maximum kdtree image height */
John@48: #define KDIMG_MAX_HEIGHT	4096
John@48: 
John@48: #endif	/* COMMON_H_ */