57 |
|
#define INP_QUAD3 4 /* 180-270 degree quadrant */ |
58 |
|
#define INP_QUAD4 8 /* 270-360 degree quadrant */ |
59 |
|
|
60 |
+ |
/* coverage/symmetry using INP_QUAD? flags */ |
61 |
|
extern int inp_coverage; |
62 |
|
|
63 |
|
/* all incident angles in-plane so far? */ |
73 |
|
/* RBF-linking matrices (edges) */ |
74 |
|
extern MIGRATION *mig_list; |
75 |
|
|
76 |
< |
/* migration edges drawn in raster fashion */ |
77 |
< |
extern MIGRATION *mig_grid[GRIDRES][GRIDRES]; |
77 |
< |
|
78 |
< |
#define mtx_nrows(m) ((m)->rbfv[0]->nrbf) |
79 |
< |
#define mtx_ncols(m) ((m)->rbfv[1]->nrbf) |
76 |
> |
#define mtx_nrows(m) (m)->rbfv[0]->nrbf |
77 |
> |
#define mtx_ncols(m) (m)->rbfv[1]->nrbf |
78 |
|
#define mtx_coef(m,i,j) (m)->mtx[(i)*mtx_ncols(m) + (j)] |
79 |
|
#define is_src(rbf,m) ((rbf) == (m)->rbfv[0]) |
80 |
|
#define is_dest(rbf,m) ((rbf) == (m)->rbfv[1]) |
89 |
|
extern char *progname; |
90 |
|
|
91 |
|
/* get theta value in degrees [0,180) range */ |
92 |
< |
#define get_theta180(v) (180./M_PI)*acos((v)[2]) |
92 |
> |
#define get_theta180(v) ((180./M_PI)*acos((v)[2])) |
93 |
|
/* get phi value in degrees, [0,360) range */ |
94 |
< |
#define get_phi360(v) ((180./M_PI)*atan2((v)[1],(v)[0]) + 180.) |
94 |
> |
#define get_phi360(v) ((180./M_PI)*atan2((v)[1],(v)[0]) + 360.*((v)[1]<0)) |
95 |
|
|
96 |
|
/* our loaded grid for this incident angle */ |
97 |
|
extern double theta_in_deg, phi_in_deg; |
141 |
|
/* Find vertices completing triangles on either side of the given edge */ |
142 |
|
extern int get_triangles(RBFNODE *rbfv[2], const MIGRATION *mig); |
143 |
|
|
144 |
+ |
/* Clear our BSDF representation and free memory */ |
145 |
+ |
extern void clear_bsdf_rep(void); |
146 |
+ |
|
147 |
|
/* Write our BSDF mesh interpolant out to the given binary stream */ |
148 |
|
extern void save_bsdf_rep(FILE *ofp); |
149 |
|
|
162 |
|
|
163 |
|
/* Build our triangle mesh from recorded RBFs */ |
164 |
|
extern void build_mesh(void); |
164 |
– |
|
165 |
– |
/* Draw edge list into mig_grid array */ |
166 |
– |
extern void draw_edges(void); |
165 |
|
|
166 |
|
/* Find edge(s) for interpolating the given vector, applying symmetry */ |
167 |
|
extern int get_interp(MIGRATION *miga[3], FVECT invec); |