| 16 |
|
/* global argv[0] */ |
| 17 |
|
char *progname; |
| 18 |
|
/* percentage to cull (<0 to turn off) */ |
| 19 |
< |
int pctcull = 90; |
| 19 |
> |
double pctcull = 90.; |
| 20 |
|
/* sampling order */ |
| 21 |
|
int samp_order = 6; |
| 22 |
|
|
| 32 |
|
float bsdf; |
| 33 |
|
#if DEBUG |
| 34 |
|
fprintf(stderr, "Writing isotropic order %d ", samp_order); |
| 35 |
< |
if (pctcull >= 0) fprintf(stderr, "data with %d%% culling\n", pctcull); |
| 35 |
> |
if (pctcull >= 0) fprintf(stderr, "data with %.1f%% culling\n", pctcull); |
| 36 |
|
else fputs("raw data\n", stderr); |
| 37 |
|
#endif |
| 38 |
|
if (pctcull >= 0) { /* begin output */ |
| 39 |
< |
sprintf(cmd, "rttree_reduce -h -a -ff -r 3 -t %d -g %d", |
| 39 |
> |
sprintf(cmd, "rttree_reduce -h -a -ff -r 3 -t %f -g %d", |
| 40 |
|
pctcull, samp_order); |
| 41 |
|
fflush(stdout); |
| 42 |
|
ofp = popen(cmd, "w"); |
| 94 |
|
float bsdf; |
| 95 |
|
#if DEBUG |
| 96 |
|
fprintf(stderr, "Writing anisotropic order %d ", samp_order); |
| 97 |
< |
if (pctcull >= 0) fprintf(stderr, "data with %d%% culling\n", pctcull); |
| 97 |
> |
if (pctcull >= 0) fprintf(stderr, "data with %.1f%% culling\n", pctcull); |
| 98 |
|
else fputs("raw data\n", stderr); |
| 99 |
|
#endif |
| 100 |
|
if (pctcull >= 0) { /* begin output */ |
| 101 |
< |
sprintf(cmd, "rttree_reduce -h -a -ff -r 4 -t %d -g %d", |
| 101 |
> |
sprintf(cmd, "rttree_reduce -h -a -ff -r 4 -t %f -g %d", |
| 102 |
|
pctcull, samp_order); |
| 103 |
|
fflush(stdout); |
| 104 |
|
ofp = popen(cmd, "w"); |
| 146 |
|
xml_prologue(int ac, char *av[]) |
| 147 |
|
{ |
| 148 |
|
static const char *bsdf_type[4] = { |
| 149 |
< |
"Reflection Back", |
| 150 |
< |
"Transmission Back", |
| 149 |
> |
"Reflection Front", |
| 150 |
|
"Transmission Front", |
| 151 |
< |
"Reflection Front" |
| 151 |
> |
"Transmission Back", |
| 152 |
> |
"Reflection Back" |
| 153 |
|
}; |
| 154 |
|
|
| 155 |
|
puts("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); |
| 180 |
|
puts("\t\t<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum>"); |
| 181 |
|
puts("\t\t<WavelengthDataBlock>"); |
| 182 |
|
printf("\t\t\t<WavelengthDataDirection>%s</WavelengthDataDirection>\n", |
| 183 |
< |
bsdf_type[(input_orient>0)<<1 | (output_orient>0)]); |
| 183 |
> |
bsdf_type[(input_orient>0)<<1 | (output_orient>0)]); |
| 184 |
|
puts("\t\t\t<AngleBasis>LBNL/Shirley-Chiu</AngleBasis>"); |
| 185 |
|
puts("\t\t\t<ScatteringDataType>BTDF</ScatteringDataType>"); |
| 186 |
|
puts("\t\t\t<ScatteringData>"); |
| 209 |
|
for (i = 1; i < argc-1 && argv[i][0] == '-'; i++) |
| 210 |
|
switch (argv[i][1]) { /* get option */ |
| 211 |
|
case 't': |
| 212 |
< |
pctcull = atoi(argv[++i]); |
| 212 |
> |
pctcull = atof(argv[++i]); |
| 213 |
|
break; |
| 214 |
|
case 'g': |
| 215 |
|
samp_order = atoi(argv[++i]); |