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#include "bsdf.h" |
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< |
#define DEBUG 1 |
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> |
#define DEBUG 1 |
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#ifndef GRIDRES |
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#define GRIDRES (1<<8) /* grid resolution per side */ |
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#define ANG2R(r) (int)((r)*((1<<16)/M_PI)) |
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#define R2ANG(c) (((c)+.5)*(M_PI/(1<<16))) |
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< |
typedef struct { |
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float vsum; /* DSF sum */ |
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unsigned int nval; /* number of values in sum */ |
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< |
unsigned short crad; /* radius (coded angle) */ |
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typedef union { |
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> |
struct { |
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float v; /* DSF sum */ |
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> |
unsigned int n; /* number of values in sum */ |
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> |
} sum; /* sum for averaging */ |
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float val[2]; /* comparison values */ |
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} GRIDVAL; /* grid value */ |
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typedef struct { |
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extern char *progname; |
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/* get theta value in degrees [0,180) range */ |
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< |
#define get_theta180(v) ((180./M_PI)*acos((v)[2])) |
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> |
#define get_theta180(v) ((180./M_PI)*Acos((v)[2])) |
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/* get phi value in degrees, [0,360) range */ |
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#define get_phi360(v) ((180./M_PI)*atan2((v)[1],(v)[0]) + 360.*((v)[1]<0)) |
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/* Find edge(s) for interpolating the given vector, applying symmetry */ |
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extern int get_interp(MIGRATION *miga[3], FVECT invec); |
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+ |
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+ |
/* Advect and allocate new RBF along edge (internal call) */ |
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+ |
extern RBFNODE * e_advect_rbf(const MIGRATION *mig, |
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const FVECT invec, int lobe_lim); |
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/* Partially advect between recorded incident angles and allocate new RBF */ |
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extern RBFNODE * advect_rbf(const FVECT invec, int lobe_lim); |
