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#endif |
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/* |
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====================================================================== |
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Photon map file I/O |
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======================================================================= |
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Photon map portable file I/O |
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Roland Schregle (roland.schregle@{hslu.ch, gmail.com}) |
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(c) Fraunhofer Institute for Solar Energy Systems, |
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supported by the German Research Foundation |
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(DFG LU-204/10-2, "Fassadenintegrierte Regelsysteme FARESYS") |
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(c) Lucerne University of Applied Sciences and Arts, |
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supported by the Swiss National Science Foundation (SNSF, #147053) |
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====================================================================== |
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supported by the Swiss National Science Foundation |
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(SNSF #147053, "Daylight Redirecting Components", |
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SNSF #179067, "Light Fields for Spatio-Temporal Glare Assessment") |
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======================================================================= |
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$Id$ |
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*/ |
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printargs(argc, argv, file); |
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/* Include statistics in info text */ |
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fprintf(file, "NumPhotons\t= %ld\n" |
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"AvgFlux\t\t= [%.2e, %.2e, %.2e]\n" |
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"Bbox\t\t= [%.3f, %.3f, %.3f] [%.3f, %.3f, %.3f]\n" |
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"CoG\t\t= [%.3f, %.3f, %.3f]\n" |
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"MaxDist^2\t= %.3f\n", |
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pmap -> numPhotons, pmap -> photonFlux [0], |
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pmap -> photonFlux [1], pmap -> photonFlux [2], |
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pmap -> minPos [0], pmap -> minPos [1], pmap -> minPos [2], |
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pmap -> maxPos [0], pmap -> maxPos [1], pmap -> maxPos [2], |
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pmap -> CoG [0], pmap -> CoG [1], pmap -> CoG [2], |
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pmap -> CoGdist); |
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fprintf( |
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file, |
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"NumPhotons\t= %ld\n" |
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"AvgFlux\t\t= [%.2e, %.2e, %.2e]\n" |
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"Bbox\t\t= [%.3f, %.3f, %.3f] [%.3f, %.3f, %.3f]\n" |
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"CoG\t\t= [%.3f, %.3f, %.3f]\n" |
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"MaxDist^2\t= %.3f\n", |
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pmap -> numPhotons, |
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pmap -> photonFlux [0], pmap -> photonFlux [1], pmap -> photonFlux [2], |
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pmap -> minPos [0], pmap -> minPos [1], pmap -> minPos [2], |
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pmap -> maxPos [0], pmap -> maxPos [1], pmap -> maxPos [2], |
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pmap -> CoG [0], pmap -> CoG [1], pmap -> CoG [2], |
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pmap -> CoGdist |
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); |
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|
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if (pmap -> primaries) |
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fprintf(file, "%d primary rays\n", pmap -> numPrimary); |
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/* Write format */ |
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/* Write format, including human-readable file version */ |
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fputformat((char*)pmapFormat [pmap -> type], file); |
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fprintf(file, "VERSION=%s\n", PMAP_FILEVER); |
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/* Empty line = end of header */ |
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putc('\n', file); |
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/* Write file format version */ |
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/* Write machine-readable file format version */ |
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putstr(PMAP_FILEVER, file); |
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/* Write number of photons */ |
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putint(pmap -> numPhotons, sizeof(pmap -> numPhotons), file); |
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/* Write number of photons as fixed size, which possibly results in |
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* padding of MSB with 0 on some platforms. Unlike sizeof() however, |
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* this ensures portability since this value may span 32 or 64 bits |
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* depending on platform. */ |
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putint(pmap -> numPhotons, PMAP_LONGSIZE, file); |
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/* Write average photon flux */ |
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for (j = 0; j < 3; j++) |
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if (strcmp(getstr(format, file), PMAP_FILEVER)) |
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error(USER, "incompatible photon map file format"); |
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/* Get number of photons */ |
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pmap -> numPhotons = getint(sizeof(pmap -> numPhotons), file); |
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/* Get number of photons as fixed size, which possibly results in |
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* padding of MSB with 0 on some platforms. Unlike sizeof() however, |
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* this ensures portability since this value may span 32 or 64 bits |
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* depending on platform. */ |
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pmap -> numPhotons = getint(PMAP_LONGSIZE, file); |
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|
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/* Get average photon flux */ |
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for (j = 0; j < 3; j++) |
