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| 11 |
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#include "mkillum.h" |
| 12 |
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|
| 13 |
< |
#define brt(col) (.295*(col)[0] + .636*(col)[1] + .070*(col)[2]) |
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> |
#define brt(col) (.295*(col)[0] + .635*(col)[1] + .070*(col)[2]) |
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|
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char DATORD[] = "RGB"; /* data ordering */ |
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char DATSUF[] = ".dat"; /* data file suffix */ |
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printf("\n9 red green blue"); |
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for (i = 0; i < 3; i++) { |
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dfp = dfopen(il, DATORD[i]); |
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< |
fprintf(dfp, "2\n1 0 %d\n0 %f %d\n", n, 2.*PI, m); |
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< |
colorout(i, da, n*m, 1./il->nsamps/il->col[i], dfp); |
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> |
fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", |
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1.-.5/n, .5/n, n, |
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> |
0., 2.*PI, m+1); |
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> |
colorout(i, da, n, m, 1./il->nsamps/il->col[i], dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, DATORD[i])); |
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} |
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il->matname, DSTSUF); |
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printf("\n5 noop"); |
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dfp = dfopen(il, 0); |
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< |
fprintf(dfp, "2\n1 0 %d\n0 %f %d\n", n, 2.*PI, m); |
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< |
brightout(da, n*m, 1./il->nsamps/brt(il->col), dfp); |
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> |
fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", 1.-.5/n, .5/n, n, |
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> |
0., 2.*PI, m+1); |
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> |
brightout(da, n, m, 1./il->nsamps/brt(il->col), dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, 0)); |
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} |
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printf("\n9 red green blue"); |
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for (i = 0; i < 3; i++) { |
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dfp = dfopen(il, DATORD[i]); |
| 146 |
< |
fprintf(dfp, "2\n1 -1 %d\n0 %f %d\n", n, 2.*PI, m); |
| 147 |
< |
colorout(i, da, n*m, 1./il->nsamps/il->col[i], dfp); |
| 146 |
> |
fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", |
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> |
1.-1./n, -1.+1./n, n, |
| 148 |
> |
0., 2.*PI, m+1); |
| 149 |
> |
colorout(i, da, n, m, 1./il->nsamps/il->col[i], dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, DATORD[i])); |
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} |
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il->matname, DSTSUF); |
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printf("\n5 noop"); |
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dfp = dfopen(il, 0); |
| 158 |
< |
fprintf(dfp, "2\n1 -1 %d\n0 %f %d\n", n, 2.*PI, m); |
| 159 |
< |
brightout(da, n*m, 1./il->nsamps/brt(il->col), dfp); |
| 158 |
> |
fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", 1.-1./n, -1.+1./n, n, |
| 159 |
> |
0., 2.*PI, m+1); |
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> |
brightout(da, n, m, 1./il->nsamps/brt(il->col), dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, 0)); |
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} |
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for (i = 0; i < 3; i++) |
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il->col[i] /= (double)n*il->nsamps; |
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|
| 216 |
< |
return(brt(il->col) >= il->minbrt); |
| 216 |
> |
return(brt(il->col) > il->minbrt+FTINY); |
| 217 |
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} |
| 218 |
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|
| 219 |
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|
| 220 |
< |
colorout(p, da, n, mult, fp) /* put out color distribution data */ |
| 220 |
> |
static int colmcnt = 0; /* count of columns written */ |
| 221 |
> |
|
| 222 |
> |
fputnum(d, fp) /* put out a number to fp */ |
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> |
double d; |
| 224 |
> |
FILE *fp; |
| 225 |
> |
{ |
| 226 |
> |
if (colmcnt++ % 6 == 0) |
| 227 |
> |
putc('\n', fp); |
| 228 |
> |
fprintf(fp, " %11e", d); |
| 229 |
> |
} |
| 230 |
> |
|
| 231 |
> |
|
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> |
fputeol(fp) /* write end of line to fp */ |
| 233 |
> |
register FILE *fp; |
| 234 |
> |
{ |
| 235 |
> |
putc('\n', fp); |
| 236 |
> |
colmcnt = 0; |
| 237 |
> |
} |
| 238 |
> |
|
| 239 |
> |
|
| 240 |
> |
colorout(p, da, n, m, mult, fp) /* put out color distribution data */ |
| 241 |
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int p; |
| 242 |
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register float *da; |
| 243 |
< |
int n; |
| 243 |
> |
int n, m; |
| 244 |
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double mult; |
| 245 |
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FILE *fp; |
| 246 |
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{ |
| 247 |
< |
register int i; |
| 247 |
> |
register int i, j; |
| 248 |
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|
| 249 |
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for (i = 0; i < n; i++) { |
| 250 |
< |
if (i%6 == 0) |
| 251 |
< |
putc('\n', fp); |
| 252 |
< |
fprintf(fp, " %11e", mult*da[p]); |
| 253 |
< |
da += 3; |
| 250 |
> |
for (j = 0; j < m; j++) { |
| 251 |
> |
fputnum(mult*da[p], fp); |
| 252 |
> |
da += 3; |
| 253 |
> |
} |
| 254 |
> |
fputnum(mult*da[p-3*m], fp); /* wrap phi */ |
| 255 |
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} |
| 256 |
< |
putc('\n', fp); |
| 256 |
> |
fputeol(fp); |
| 257 |
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} |
| 258 |
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|
| 259 |
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|
| 260 |
< |
brightout(da, n, mult, fp) /* put out brightness distribution data */ |
| 260 |
> |
brightout(da, n, m, mult, fp) /* put out brightness distribution data */ |
| 261 |
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register float *da; |
| 262 |
< |
int n; |
| 262 |
> |
int n, m; |
| 263 |
|
double mult; |
| 264 |
|
FILE *fp; |
| 265 |
|
{ |
| 266 |
< |
register int i; |
| 266 |
> |
register int i, j; |
| 267 |
|
|
| 268 |
|
for (i = 0; i < n; i++) { |
| 269 |
< |
if (i%6 == 0) |
| 270 |
< |
putc('\n', fp); |
| 271 |
< |
fprintf(fp, " %11e", mult*brt(da)); |
| 272 |
< |
da += 3; |
| 269 |
> |
for (j = 0; j < m; j++) { |
| 270 |
> |
fputnum(mult*brt(da), fp); |
| 271 |
> |
da += 3; |
| 272 |
> |
} |
| 273 |
> |
fputnum(mult*brt(da-3*m), fp); /* wrap phi */ |
| 274 |
|
} |
| 275 |
< |
putc('\n', fp); |
| 275 |
> |
fputeol(fp); |
| 276 |
|
} |
