| 5 |  | * General component matrix operations. | 
| 6 |  | */ | 
| 7 |  |  | 
| 8 | – | #include <stdlib.h> | 
| 8 |  | #include <errno.h> | 
| 9 |  | #include "rtio.h" | 
| 10 |  | #include "resolu.h" | 
| 11 |  | #include "rmatrix.h" | 
| 12 |  | #include "platform.h" | 
| 13 |  |  | 
| 14 | < | #define MAXCOMP         16              /* #components we support */ | 
| 14 | > | #define MAXCOMP         MAXCSAMP        /* #components we support */ | 
| 15 |  |  | 
| 16 | < | static const char       stdin_name[] = "<stdin>"; | 
| 18 | < |  | 
| 19 | < | /* unary matrix operation(s) */ | 
| 16 | > | /* Unary matrix operation(s) */ | 
| 17 |  | typedef struct { | 
| 21 | – | double          sca[MAXCOMP];           /* scalar coefficients */ | 
| 18 |  | double          cmat[MAXCOMP*MAXCOMP];  /* component transformation */ | 
| 19 | < | short           nsf;                    /* number of scalars */ | 
| 19 | > | double          sca[MAXCOMP];           /* scalar coefficients */ | 
| 20 | > | const char      *csym;                  /* symbolic coefs or file */ | 
| 21 |  | short           clen;                   /* number of coefficients */ | 
| 22 | + | short           nsf;                    /* number of scalars */ | 
| 23 |  | short           transpose;              /* do transpose? */ | 
| 24 |  | } RUNARYOP; | 
| 25 |  |  | 
| 26 | < | /* matrix input source and requested operation(s) */ | 
| 26 | > | /* Matrix input source and requested operation(s) */ | 
| 27 |  | typedef struct { | 
| 28 |  | const char      *inspec;                /* input specification */ | 
| 29 | + | RMPref          rmp;                    /* matrix preference */ | 
| 30 |  | RUNARYOP        preop;                  /* unary operation(s) */ | 
| 31 |  | RMATRIX         *mtx;                   /* original matrix if loaded */ | 
| 32 |  | int             binop;                  /* binary op with next (or 0) */ | 
| 38 |  | static int | 
| 39 |  | loadmatrix(ROPMAT *rop) | 
| 40 |  | { | 
| 41 | < | if (rop->mtx != NULL) | 
| 41 | > | if (rop->mtx != NULL)           /* already loaded? */ | 
| 42 |  | return(0); | 
| 43 |  |  | 
| 44 | < | rop->mtx = rmx_load(rop->inspec == stdin_name ? | 
| 45 | < | (const char *)NULL : rop->inspec); | 
| 46 | < | if (rop->mtx == NULL) { | 
| 47 | < | fputs(rop->inspec, stderr); | 
| 48 | < | fputs(": cannot load matrix\n", stderr); | 
| 44 | > | rop->mtx = rmx_load(rop->inspec, rop->rmp); | 
| 45 | > |  | 
| 46 | > | return(!rop->mtx ? -1 : 1); | 
| 47 | > | } | 
| 48 | > |  | 
| 49 | > | static int      checksymbolic(ROPMAT *rop); | 
| 50 | > |  | 
| 51 | > | /* Check/set transform based on a reference input file */ | 
| 52 | > | static int | 
| 53 | > | checkreffile(ROPMAT *rop) | 
| 54 | > | { | 
| 55 | > | static const char       *curRF = NULL; | 
| 56 | > | static RMATRIX          refm; | 
| 57 | > | const int               nc = rop->mtx->ncomp; | 
| 58 | > | int                     i; | 
| 59 | > |  | 
| 60 | > | if (!curRF || strcmp(rop->preop.csym, curRF)) { | 
| 61 | > | FILE    *fp = fopen(rop->preop.csym, "rb"); | 
| 62 | > | if (!rmx_load_header(&refm, fp)) { | 
| 63 | > | fprintf(stderr, "%s: cannot read info header\n", | 
| 64 | > | rop->preop.csym); | 
| 65 | > | curRF = NULL; | 
| 66 | > | if (fp) fclose(fp); | 
| 67 | > | return(-1); | 
| 68 | > | } | 
| 69 | > | fclose(fp); | 
| 70 | > | curRF = rop->preop.csym; | 
| 71 | > | } | 
| 72 | > | if ((refm.ncomp == 3) & (refm.dtype != DTspec)) { | 
| 73 | > | rop->preop.csym = (refm.dtype == DTxyze) ? "XYZ" : "RGB"; | 
| 74 | > | return(checksymbolic(rop)); | 
| 75 | > | } | 
| 76 | > | if (refm.ncomp == 2) { | 
| 77 | > | fprintf(stderr, "%s: cannot convert to 2 components\n", | 
| 78 | > | curRF); | 
| 79 |  | return(-1); | 
| 80 |  | } | 
| 81 | < | return(1); | 
| 81 | > | if (refm.ncomp == 1) { | 
| 82 | > | rop->preop.csym = "Y";          /* XXX big assumption */ | 
| 83 | > | return(checksymbolic(rop)); | 
| 84 | > | } | 
| 85 | > | if (refm.ncomp == nc && | 
| 86 | > | !memcmp(refm.wlpart, rop->mtx->wlpart, sizeof(refm.wlpart))) | 
| 87 | > | return(0);                      /* nothing to do */ | 
| 88 | > |  | 
| 89 | > | if ((nc <= 3) | (nc > MAXCSAMP) | (refm.ncomp > MAXCSAMP)) { | 
| 90 | > | fprintf(stderr, "%s: cannot resample from %d to %d components\n", | 
| 91 | > | curRF, nc, refm.ncomp); | 
| 92 | > | return(-1); | 
| 93 | > | } | 
| 94 | > | rop->preop.clen = refm.ncomp * nc;      /* compute spec to ref */ | 
| 95 | > |  | 
| 96 | > | for (i = 0; i < nc; i++) { | 
| 97 | > | SCOLOR  scstim, scresp; | 
| 98 | > | int     j; | 
| 99 | > | memset(scstim, 0, sizeof(COLORV)*nc); | 
| 100 | > | scstim[i] = 1.f; | 
| 101 | > | convertscolor(scresp, refm.ncomp, refm.wlpart[0], refm.wlpart[3], | 
| 102 | > | scstim, nc, rop->mtx->wlpart[0], rop->mtx->wlpart[3]); | 
| 103 | > | for (j = refm.ncomp; j-- > 0; ) | 
| 104 | > | rop->preop.cmat[j*nc + i] = scresp[j]; | 
| 105 | > | } | 
| 106 | > | return(0); | 
| 107 |  | } | 
| 108 |  |  | 
| 109 | + | /* Compute conversion row from spectrum to one channel of RGB */ | 
| 110 | + | static void | 
| 111 | + | rgbrow(ROPMAT *rop, int r, int p) | 
| 112 | + | { | 
| 113 | + | const int       nc = rop->mtx->ncomp; | 
| 114 | + | const float *   wlp = rop->mtx->wlpart; | 
| 115 | + | int             i; | 
| 116 | + |  | 
| 117 | + | for (i = nc; i--; ) { | 
| 118 | + | int     nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; | 
| 119 | + | int     nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; | 
| 120 | + | COLOR   crgb; | 
| 121 | + | spec_rgb(crgb, nmStart, nmEnd); | 
| 122 | + | rop->preop.cmat[r*nc+i] = crgb[p]; | 
| 123 | + | } | 
| 124 | + | } | 
| 125 | + |  | 
| 126 | + | /* Compute conversion row from spectrum to one channel of XYZ */ | 
| 127 | + | static void | 
| 128 | + | xyzrow(ROPMAT *rop, int r, int p) | 
| 129 | + | { | 
| 130 | + | const int       nc = rop->mtx->ncomp; | 
| 131 | + | const float *   wlp = rop->mtx->wlpart; | 
| 132 | + | int             i; | 
| 133 | + |  | 
| 134 | + | for (i = nc; i--; ) { | 
| 135 | + | int     nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; | 
| 136 | + | int     nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; | 
| 137 | + | COLOR   cxyz; | 
| 138 | + | spec_cie(cxyz, nmStart, nmEnd); | 
| 139 | + | rop->preop.cmat[r*nc+i] = cxyz[p]; | 
| 140 | + | } | 
| 141 | + | } | 
| 142 | + |  | 
| 143 | + | /* Use the spectral sensitivity function to compute matrix coefficients */ | 
| 144 | + | static void | 
| 145 | + | sensrow(ROPMAT *rop, int r, double (*sf)(SCOLOR sc, int ncs, const float wlpt[4])) | 
| 146 | + | { | 
| 147 | + | const int       nc = rop->mtx->ncomp; | 
| 148 | + | int             i; | 
| 149 | + |  | 
| 150 | + | for (i = nc; i--; ) { | 
| 151 | + | SCOLOR  sclr; | 
| 152 | + | memset(sclr, 0, sizeof(COLORV)*nc); | 
| 153 | + | sclr[i] = 1.f; | 
| 154 | + | rop->preop.cmat[r*nc+i] = (*sf)(sclr, nc, rop->mtx->wlpart); | 
| 155 | + | } | 
| 156 | + | } | 
| 157 | + |  | 
| 158 | + | /* Check/set symbolic transform */ | 
| 159 | + | static int | 
| 160 | + | checksymbolic(ROPMAT *rop) | 
| 161 | + | { | 
| 162 | + | const int       nc = rop->mtx->ncomp; | 
| 163 | + | const int       dt = rop->mtx->dtype; | 
| 164 | + | int             i, j; | 
| 165 | + | /* check suffix => reference file */ | 
| 166 | + | if (strchr(rop->preop.csym, '.') > rop->preop.csym) | 
| 167 | + | return(checkreffile(rop)); | 
| 168 | + |  | 
| 169 | + | if (nc < 3) { | 
| 170 | + | fprintf(stderr, "%s: -c '%s' requires at least 3 components\n", | 
| 171 | + | rop->inspec, rop->preop.csym); | 
| 172 | + | return(-1); | 
| 173 | + | } | 
| 174 | + | rop->preop.clen = strlen(rop->preop.csym) * nc; | 
| 175 | + | if (rop->preop.clen > MAXCOMP*MAXCOMP) { | 
| 176 | + | fprintf(stderr, "%s: -c '%s' results in too many components\n", | 
| 177 | + | rop->inspec, rop->preop.csym); | 
| 178 | + | return(-1); | 
| 179 | + | } | 
| 180 | + | for (j = 0; rop->preop.csym[j]; j++) { | 
| 181 | + | int     comp = 0; | 
| 182 | + | switch (rop->preop.csym[j]) { | 
| 183 | + | case 'B': | 
| 184 | + | ++comp; | 
| 185 | + | /* fall through */ | 
| 186 | + | case 'G': | 
| 187 | + | ++comp; | 
| 188 | + | /* fall through */ | 
| 189 | + | case 'R': | 
| 190 | + | if (dt == DTxyze) { | 
| 191 | + | for (i = 3; i--; ) | 
| 192 | + | rop->preop.cmat[j*nc+i] = 1./WHTEFFICACY * | 
| 193 | + | xyz2rgbmat[comp][i]; | 
| 194 | + | } else if (nc == 3) | 
| 195 | + | rop->preop.cmat[j*nc+comp] = 1.; | 
| 196 | + | else | 
| 197 | + | rgbrow(rop, j, comp); | 
| 198 | + | break; | 
| 199 | + | case 'Z': | 
| 200 | + | ++comp; | 
| 201 | + | /* fall through */ | 
| 202 | + | case 'Y': | 
| 203 | + | ++comp; | 
| 204 | + | /* fall through */ | 
| 205 | + | case 'X': | 
| 206 | + | if (dt == DTxyze) { | 
| 207 | + | rop->preop.cmat[j*nc+comp] = 1.; | 
| 208 | + | } else if (nc == 3) { | 
| 209 | + | for (i = 3; i--; ) | 
| 210 | + | rop->preop.cmat[j*nc+i] = | 
| 211 | + | rgb2xyzmat[comp][i]; | 
| 212 | + | } else if (comp == CIEY) | 
| 213 | + | sensrow(rop, j, scolor2photopic); | 
| 214 | + | else | 
| 215 | + | xyzrow(rop, j, comp); | 
| 216 | + |  | 
| 217 | + | for (i = nc*(dt != DTxyze); i--; ) | 
| 218 | + | rop->preop.cmat[j*nc+i] *= WHTEFFICACY; | 
| 219 | + | break; | 
| 220 | + | case 'S':               /* scotopic (il)luminance */ | 
| 221 | + | sensrow(rop, j, scolor2scotopic); | 
| 222 | + | for (i = nc; i--; ) | 
| 223 | + | rop->preop.cmat[j*nc+i] *= WHTSCOTOPIC; | 
| 224 | + | break; | 
| 225 | + | case 'M':               /* melanopic (il)luminance */ | 
| 226 | + | sensrow(rop, j, scolor2melanopic); | 
| 227 | + | for (i = nc; i--; ) | 
| 228 | + | rop->preop.cmat[j*nc+i] *= WHTMELANOPIC; | 
| 229 | + | break; | 
| 230 | + | case 'A':               /* average component */ | 
| 231 | + | for (i = nc; i--; ) | 
| 232 | + | rop->preop.cmat[j*nc+i] = 1./(double)nc; | 
| 233 | + | break; | 
| 234 | + | default: | 
| 235 | + | fprintf(stderr, "%s: -c '%c' unsupported\n", | 
| 236 | + | rop->inspec, rop->preop.csym[j]); | 
| 237 | + | return(-1); | 
| 238 | + | } | 
| 239 | + | } | 
| 240 | + | /* return recommended output type */ | 
| 241 | + | if (!strcmp(rop->preop.csym, "XYZ")) { | 
| 242 | + | if (dt <= DTspec) | 
| 243 | + | return(DTxyze); | 
| 244 | + | } else if (!strcmp(rop->preop.csym, "RGB")) { | 
| 245 | + | if (dt <= DTspec) | 
| 246 | + | return(DTrgbe); | 
| 247 | + | } | 
| 248 | + | if ((nc > 3) & (dt <= DTspec)) | 
| 249 | + | return(DTfloat);        /* probably not actual spectrum */ | 
| 250 | + | return(0); | 
| 251 | + | } | 
| 252 | + |  | 
| 253 |  | /* Get matrix and perform unary operations */ | 
| 254 |  | static RMATRIX * | 
| 255 |  | loadop(ROPMAT *rop) | 
| 256 |  | { | 
| 257 | + | int     outtype = 0; | 
| 258 |  | RMATRIX *mres; | 
| 259 | < | int     i; | 
| 259 | > | int     i, j; | 
| 260 |  |  | 
| 261 |  | if (loadmatrix(rop) < 0)                /* make sure we're loaded */ | 
| 262 |  | return(NULL); | 
| 263 |  |  | 
| 264 | < | if (rop->preop.nsf > 0) {               /* apply scalar(s) */ | 
| 265 | < | if (rop->preop.clen > 0) { | 
| 266 | < | fputs("Options -s and -c are exclusive\n", stderr); | 
| 264 | > | if (rop->preop.csym &&                  /* symbolic transform? */ | 
| 265 | > | (outtype = checksymbolic(rop)) < 0) | 
| 266 | > | goto failure; | 
| 267 | > | if (rop->preop.clen > 0) {              /* apply component transform? */ | 
| 268 | > | if (rop->preop.clen % rop->mtx->ncomp) { | 
| 269 | > | fprintf(stderr, "%s: -c must have N x %d coefficients\n", | 
| 270 | > | rop->inspec, rop->mtx->ncomp); | 
| 271 |  | goto failure; | 
| 272 |  | } | 
| 273 | + | if (rop->preop.nsf > 0) {       /* scale transform, first */ | 
| 274 | + | if (rop->preop.nsf == 1) { | 
| 275 | + | for (i = rop->preop.clen; i--; ) | 
| 276 | + | rop->preop.cmat[i] *= rop->preop.sca[0]; | 
| 277 | + | } else if (rop->preop.nsf != rop->mtx->ncomp) { | 
| 278 | + | fprintf(stderr, "%s: -s must have one or %d factors\n", | 
| 279 | + | rop->inspec, rop->mtx->ncomp); | 
| 280 | + | goto failure; | 
| 281 | + | } else { | 
| 282 | + | for (j = rop->preop.clen/rop->preop.nsf; j--; ) | 
| 283 | + | for (i = rop->preop.nsf; i--; ) | 
| 284 | + | rop->preop.cmat[j*rop->preop.nsf+i] *= | 
| 285 | + | rop->preop.sca[i]; | 
| 286 | + | } | 
| 287 | + | } | 
| 288 | + | mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, | 
| 289 | + | rop->preop.cmat); | 
| 290 | + | if (mres == NULL) { | 
| 291 | + | fprintf(stderr, "%s: matrix transform failed\n", | 
| 292 | + | rop->inspec); | 
| 293 | + | goto failure; | 
| 294 | + | } | 
| 295 | + | if (verbose) | 
| 296 | + | fprintf(stderr, "%s: applied %d x %d transform%s\n", | 
| 297 | + | rop->inspec, mres->ncomp, | 
| 298 | + | rop->mtx->ncomp, | 
| 299 | + | rop->preop.nsf ? " (* scalar)" : ""); | 
| 300 | + | rop->preop.nsf = 0;             /* now folded in */ | 
| 301 | + | if ((mres->ncomp > 3) & (mres->dtype <= DTspec)) | 
| 302 | + | outtype = DTfloat;      /* probably not actual spectrum */ | 
| 303 | + | rmx_free(rop->mtx); | 
| 304 | + | rop->mtx = mres; | 
| 305 | + | } | 
| 306 | + | if (rop->preop.nsf > 0) {               /* apply scalar(s)? */ | 
| 307 |  | if (rop->preop.nsf == 1) { | 
| 308 |  | for (i = rop->mtx->ncomp; --i; ) | 
| 309 |  | rop->preop.sca[i] = rop->preop.sca[0]; | 
| 325 |  | fputs(" )\n", stderr); | 
| 326 |  | } | 
| 327 |  | } | 
| 328 | < | if (rop->preop.clen > 0) {      /* apply transform */ | 
| 92 | < | if (rop->preop.clen % rop->mtx->ncomp) { | 
| 93 | < | fprintf(stderr, "%s: -c must have N x %d coefficients\n", | 
| 94 | < | rop->inspec, rop->mtx->ncomp); | 
| 95 | < | goto failure; | 
| 96 | < | } | 
| 97 | < | mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, | 
| 98 | < | rop->preop.cmat); | 
| 99 | < | if (mres == NULL) { | 
| 100 | < | fprintf(stderr, "%s: matrix transform failed\n", | 
| 101 | < | rop->inspec); | 
| 102 | < | goto failure; | 
| 103 | < | } | 
| 104 | < | if (verbose) | 
| 105 | < | fprintf(stderr, "%s: applied %d x %d transform\n", | 
| 106 | < | rop->inspec, mres->ncomp, | 
| 107 | < | rop->mtx->ncomp); | 
| 108 | < | rmx_free(rop->mtx); | 
| 109 | < | rop->mtx = mres; | 
| 110 | < | } | 
| 111 | < | if (rop->preop.transpose) {     /* transpose matrix? */ | 
| 328 | > | if (rop->preop.transpose) {             /* transpose matrix? */ | 
| 329 |  | mres = rmx_transpose(rop->mtx); | 
| 330 |  | if (mres == NULL) { | 
| 331 |  | fputs(rop->inspec, stderr); | 
| 341 |  | } | 
| 342 |  | mres = rop->mtx; | 
| 343 |  | rop->mtx = NULL; | 
| 344 | + | if (outtype) | 
| 345 | + | mres->dtype = outtype; | 
| 346 |  | return(mres); | 
| 347 |  | failure: | 
| 348 |  | rmx_free(rop->mtx); | 
| 460 |  | while (rpos-- > 0) { | 
| 461 |  | if (mright == NULL) | 
| 462 |  | break; | 
| 463 | < | mright = binaryop(mop[rpos].inspec, | 
| 463 | > | mright = binaryop(mop[rpos+1].inspec, | 
| 464 |  | loadop(mop+rpos), mop[rpos].binop, mright); | 
| 465 |  | } | 
| 466 |  | return(mright); | 
| 510 |  | } | 
| 511 |  |  | 
| 512 |  | static ROPMAT * | 
| 513 | < | grow_moparray(ROPMAT *mop, int n2alloc) | 
| 513 | > | resize_moparr(ROPMAT *mop, int n2alloc) | 
| 514 |  | { | 
| 515 |  | int     nmats = 0; | 
| 516 | + | int     i; | 
| 517 |  |  | 
| 518 |  | while (mop[nmats++].binop) | 
| 519 |  | ; | 
| 520 | + | for (i = nmats; i > n2alloc; i--) | 
| 521 | + | rmx_free(mop[i].mtx); | 
| 522 |  | mop = (ROPMAT *)realloc(mop, n2alloc*sizeof(ROPMAT)); | 
| 523 |  | if (mop == NULL) { | 
| 524 | < | fputs("Out of memory in grow_moparray()\n", stderr); | 
| 524 | > | fputs("Out of memory in resize_moparr()\n", stderr); | 
| 525 |  | exit(1); | 
| 526 |  | } | 
| 527 |  | if (n2alloc > nmats) | 
| 533 |  | int | 
| 534 |  | main(int argc, char *argv[]) | 
| 535 |  | { | 
| 536 | < | int     outfmt = DTfromHeader; | 
| 537 | < | int     nall = 2; | 
| 538 | < | ROPMAT  *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); | 
| 539 | < | int     nmats = 0; | 
| 540 | < | RMATRIX *mres = NULL; | 
| 541 | < | int     stdin_used = 0; | 
| 542 | < | int     i; | 
| 536 | > | int             outfmt = DTfromHeader; | 
| 537 | > | const char      *defCsym = NULL; | 
| 538 | > | int             nall = 2; | 
| 539 | > | ROPMAT          *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); | 
| 540 | > | int             nmats = 0; | 
| 541 | > | RMATRIX         *mres = NULL; | 
| 542 | > | int             stdin_used = 0; | 
| 543 | > | int             i; | 
| 544 |  | /* get options and arguments */ | 
| 545 |  | for (i = 1; i < argc; i++) { | 
| 546 |  | if (argv[i][0] && !argv[i][1] && | 
| 563 |  | mop[nmats].inspec = stdin_name; | 
| 564 |  | } else | 
| 565 |  | mop[nmats].inspec = argv[i]; | 
| 566 | + | if (!mop[nmats].preop.csym) | 
| 567 | + | mop[nmats].preop.csym = defCsym; | 
| 568 |  | if (nmats > 0 && !mop[nmats-1].binop) | 
| 569 |  | mop[nmats-1].binop = '.'; | 
| 570 |  | nmats++; | 
| 600 |  | i += mop[nmats].preop.nsf = | 
| 601 |  | get_factors(mop[nmats].preop.sca, | 
| 602 |  | n, argv+i+1); | 
| 603 | + | if (mop[nmats].preop.nsf <= 0) { | 
| 604 | + | fprintf(stderr, "%s: -s missing arguments\n", | 
| 605 | + | argv[0]); | 
| 606 | + | goto userr; | 
| 607 | + | } | 
| 608 |  | break; | 
| 609 | + | case 'C': | 
| 610 | + | if (!n || isflt(argv[i+1])) | 
| 611 | + | goto userr; | 
| 612 | + | defCsym = mop[nmats].preop.csym = argv[++i]; | 
| 613 | + | mop[nmats].preop.clen = 0; | 
| 614 | + | break; | 
| 615 |  | case 'c': | 
| 616 | + | if (n && !isflt(argv[i+1])) { | 
| 617 | + | mop[nmats].preop.csym = argv[++i]; | 
| 618 | + | mop[nmats].preop.clen = 0; | 
| 619 | + | break; | 
| 620 | + | } | 
| 621 |  | if (n > MAXCOMP*MAXCOMP) n = MAXCOMP*MAXCOMP; | 
| 622 |  | i += mop[nmats].preop.clen = | 
| 623 |  | get_factors(mop[nmats].preop.cmat, | 
| 624 |  | n, argv+i+1); | 
| 625 | + | if (mop[nmats].preop.clen <= 0) { | 
| 626 | + | fprintf(stderr, "%s: -c missing arguments\n", | 
| 627 | + | argv[0]); | 
| 628 | + | goto userr; | 
| 629 | + | } | 
| 630 | + | mop[nmats].preop.csym = NULL; | 
| 631 |  | break; | 
| 632 | + | case 'r': | 
| 633 | + | if (argv[i][2] == 'f') | 
| 634 | + | mop[nmats].rmp = RMPreflF; | 
| 635 | + | else if (argv[i][2] == 'b') | 
| 636 | + | mop[nmats].rmp = RMPreflB; | 
| 637 | + | else | 
| 638 | + | goto userr; | 
| 639 | + | break; | 
| 640 |  | default: | 
| 641 |  | fprintf(stderr, "%s: unknown operation '%s'\n", | 
| 642 |  | argv[0], argv[i]); | 
| 644 |  | } | 
| 645 |  | } | 
| 646 |  | if (nmats >= nall) | 
| 647 | < | mop = grow_moparray(mop, nall += 2); | 
| 647 | > | mop = resize_moparr(mop, nall += 2); | 
| 648 |  | } | 
| 649 |  | if (mop[0].inspec == NULL)      /* nothing to do? */ | 
| 650 |  | goto userr; | 
| 664 |  | mres = loadop(mop+nmats); | 
| 665 |  | if (mres == NULL) | 
| 666 |  | return(1); | 
| 667 | < | /* write result to stdout */ | 
| 413 | < | if (outfmt == DTfromHeader) | 
| 667 | > | if (outfmt == DTfromHeader)     /* check data type */ | 
| 668 |  | outfmt = mres->dtype; | 
| 669 | < | if (outfmt != DTascii) | 
| 670 | < | SET_FILE_BINARY(stdout); | 
| 671 | < | newheader("RADIANCE", stdout); | 
| 672 | < | printargs(argc, argv, stdout); | 
| 673 | < | if (!rmx_write(mres, outfmt, stdout)) { | 
| 420 | < | fprintf(stderr, "%s: error writing result matrix\n", argv[0]); | 
| 421 | < | return(1); | 
| 669 | > | if (outfmt == DTrgbe) { | 
| 670 | > | if (mres->ncomp > 3) | 
| 671 | > | outfmt = DTspec; | 
| 672 | > | else if (mres->dtype == DTxyze) | 
| 673 | > | outfmt = DTxyze; | 
| 674 |  | } | 
| 675 | < | /* rmx_free(mres); free(mop); */ | 
| 676 | < | return(0); | 
| 675 | > | newheader("RADIANCE", stdout);  /* write result to stdout */ | 
| 676 | > | printargs(argc, argv, stdout); | 
| 677 | > | return(rmx_write(mres, outfmt, stdout) ? 0 : 1); | 
| 678 |  | userr: | 
| 679 |  | fprintf(stderr, | 
| 680 | < | "Usage: %s [-v][-f[adfc][-t][-s sf .. | -c ce ..] m1 [.+*/] .. > mres\n", | 
| 680 | > | "Usage: %s [-v][-f{adfc}][-t][-s sf .. | -c ce ..][-rf|-rb] m1 [.+*/] .. > mres\n", | 
| 681 |  | argv[0]); | 
| 682 |  | return(1); | 
| 683 |  | } |