| 1 |
greg |
2.1 |
#ifndef lint |
| 2 |
greg |
2.17 |
static const char RCSid[] = "$Id: rxcmain.cpp,v 2.16 2025/03/05 17:29:57 greg Exp $"; |
| 3 |
greg |
2.1 |
#endif |
| 4 |
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/* |
| 5 |
|
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* rxcmain.c - main for rxcontrib ray contribution tracer |
| 6 |
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*/ |
| 7 |
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| 8 |
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#include "copyright.h" |
| 9 |
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| 10 |
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#include <signal.h> |
| 11 |
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#include <time.h> |
| 12 |
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#include <ctype.h> |
| 13 |
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#include "RcontribSimulManager.h" |
| 14 |
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#include "platform.h" |
| 15 |
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#include "func.h" |
| 16 |
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| 17 |
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const char *sigerr[NSIG]; /* signal error messages */ |
| 18 |
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| 19 |
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int nproc = 1; /* number of processes requested */ |
| 20 |
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| 21 |
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int inpfmt = 'a'; /* input format */ |
| 22 |
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int outfmt = 'f'; /* output format */ |
| 23 |
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| 24 |
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int report_intvl = 0; /* reporting interval (seconds) */ |
| 25 |
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| 26 |
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extern char * progname; // global argv[0] |
| 27 |
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| 28 |
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RcontribSimulManager myRCmanager; // global rcontrib simulation manager |
| 29 |
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| 30 |
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#define RCONTRIB_FEATURES "Multiprocessing\n" \ |
| 31 |
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"Accumulation\nRecovery\n" \ |
| 32 |
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"ImmediateIrradiance\n" \ |
| 33 |
greg |
2.2 |
"ProgressReporting\nDistanceLimiting\n" \ |
| 34 |
greg |
2.1 |
"InputFormats=a,f,d\nOutputFormats=f,d,c\n" \ |
| 35 |
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"Outputs=V,W\n" \ |
| 36 |
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"OutputCS=RGB,spec\n" |
| 37 |
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| 38 |
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static void rxcontrib(const int rstart = 0); |
| 39 |
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| 40 |
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static void |
| 41 |
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printdefaults(void) /* print default values to stdout */ |
| 42 |
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{ |
| 43 |
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printf("-c %-5d\t\t\t# accumulated rays per record\n", myRCmanager.accum); |
| 44 |
greg |
2.6 |
printf(myRCmanager.HasFlag(RCcontrib) ? |
| 45 |
greg |
2.7 |
"-V+\t\t\t\t# output contributions\n" : |
| 46 |
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"-V-\t\t\t\t# output coefficients\n"); |
| 47 |
greg |
2.2 |
if (myRCmanager.HasFlag(RTimmIrrad)) |
| 48 |
greg |
2.1 |
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
| 49 |
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printf("-n %-2d\t\t\t\t# number of rendering processes\n", nproc); |
| 50 |
greg |
2.14 |
printf("-x %-9d\t\t\t# x resolution\n", myRCmanager.xres); |
| 51 |
greg |
2.6 |
printf("-y %-9d\t\t\t# y resolution\n", myRCmanager.yres); |
| 52 |
greg |
2.2 |
printf(myRCmanager.HasFlag(RTlimDist) ? |
| 53 |
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"-ld+\t\t\t\t# limit distance on\n" : |
| 54 |
greg |
2.1 |
"-ld-\t\t\t\t# limit distance off\n"); |
| 55 |
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printf("-f%c%c\t\t\t\t# format input/output = %s/%s\n", |
| 56 |
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inpfmt, outfmt, formstr(inpfmt), formstr(outfmt)); |
| 57 |
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if (report_intvl > 0) |
| 58 |
greg |
2.13 |
printf("-t %-9d\t\t\t# time between reports\n", report_intvl); |
| 59 |
greg |
2.1 |
printf(erract[WARNING].pf != NULL ? |
| 60 |
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"-w+\t\t\t\t# warning messages on\n" : |
| 61 |
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"-w-\t\t\t\t# warning messages off\n"); |
| 62 |
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print_rdefaults(); |
| 63 |
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} |
| 64 |
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| 65 |
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| 66 |
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static void |
| 67 |
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onsig( /* fatal signal */ |
| 68 |
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int signo |
| 69 |
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) |
| 70 |
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{ |
| 71 |
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static int gotsig = 0; |
| 72 |
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| 73 |
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if (gotsig++) /* two signals and we're gone! */ |
| 74 |
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_exit(signo); |
| 75 |
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| 76 |
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#ifdef SIGALRM |
| 77 |
greg |
2.14 |
alarm(600); /* allow 10 minutes to clean up */ |
| 78 |
greg |
2.1 |
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
| 79 |
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#endif |
| 80 |
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eputs("signal - "); |
| 81 |
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eputs(sigerr[signo]); |
| 82 |
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eputs("\n"); |
| 83 |
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quit(3); |
| 84 |
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} |
| 85 |
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| 86 |
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| 87 |
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static void |
| 88 |
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sigdie( /* set fatal signal */ |
| 89 |
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int signo, |
| 90 |
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const char *msg |
| 91 |
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) |
| 92 |
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{ |
| 93 |
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if (signal(signo, onsig) == SIG_IGN) |
| 94 |
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signal(signo, SIG_IGN); |
| 95 |
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sigerr[signo] = msg; |
| 96 |
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} |
| 97 |
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| 98 |
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/* set input/output format */ |
| 99 |
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static void |
| 100 |
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setformat(const char *fmt) |
| 101 |
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{ |
| 102 |
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switch (fmt[0]) { |
| 103 |
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case 'f': |
| 104 |
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case 'd': |
| 105 |
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SET_FILE_BINARY(stdin); |
| 106 |
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/* fall through */ |
| 107 |
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case 'a': |
| 108 |
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inpfmt = fmt[0]; |
| 109 |
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break; |
| 110 |
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default: |
| 111 |
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goto fmterr; |
| 112 |
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} |
| 113 |
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switch (fmt[1]) { |
| 114 |
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case '\0': |
| 115 |
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if (inpfmt == 'a') |
| 116 |
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goto fmterr; |
| 117 |
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outfmt = inpfmt; |
| 118 |
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return; |
| 119 |
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case 'f': |
| 120 |
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case 'd': |
| 121 |
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case 'c': |
| 122 |
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outfmt = fmt[1]; |
| 123 |
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break; |
| 124 |
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default: |
| 125 |
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goto fmterr; |
| 126 |
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} |
| 127 |
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if (!fmt[2]) |
| 128 |
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return; |
| 129 |
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fmterr: |
| 130 |
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sprintf(errmsg, "Unsupported i/o format: -f%s", fmt); |
| 131 |
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error(USER, errmsg); |
| 132 |
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} |
| 133 |
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| 134 |
greg |
2.10 |
/* Set default options */ |
| 135 |
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static void |
| 136 |
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default_options(void) |
| 137 |
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{ |
| 138 |
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rand_samp = 1; |
| 139 |
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dstrsrc = 0.9; |
| 140 |
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directrelay = 3; |
| 141 |
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vspretest = 512; |
| 142 |
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srcsizerat = .2; |
| 143 |
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specthresh = .02; |
| 144 |
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specjitter = 1.; |
| 145 |
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maxdepth = -10; |
| 146 |
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minweight = 2e-3; |
| 147 |
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ambres = 256; |
| 148 |
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ambdiv = 350; |
| 149 |
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ambounce = 1; |
| 150 |
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} |
| 151 |
greg |
2.1 |
|
| 152 |
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/* Set overriding options */ |
| 153 |
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static void |
| 154 |
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override_options(void) |
| 155 |
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{ |
| 156 |
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shadthresh = 0; |
| 157 |
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ambssamp = 0; |
| 158 |
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ambacc = 0; |
| 159 |
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} |
| 160 |
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| 161 |
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int |
| 162 |
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main(int argc, char *argv[]) |
| 163 |
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{ |
| 164 |
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#define check(ol,al) if (argv[i][ol] || \ |
| 165 |
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badarg(argc-i-1,argv+i+1,al)) \ |
| 166 |
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goto badopt |
| 167 |
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#define check_bool(olen,var) switch (argv[i][olen]) { \ |
| 168 |
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case '\0': var = !var; break; \ |
| 169 |
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case 'y': case 'Y': case 't': case 'T': \ |
| 170 |
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case '+': case '1': var = 1; break; \ |
| 171 |
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case 'n': case 'N': case 'f': case 'F': \ |
| 172 |
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case '-': case '0': var = 0; break; \ |
| 173 |
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default: goto badopt; } |
| 174 |
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int force_open = 0; |
| 175 |
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int recover = 0; |
| 176 |
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char *curout = NULL; |
| 177 |
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char *prms = NULL; |
| 178 |
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char *binval = NULL; |
| 179 |
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int bincnt = 0; |
| 180 |
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int rval; |
| 181 |
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int i; |
| 182 |
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/* global program name */ |
| 183 |
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progname = argv[0]; |
| 184 |
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/* feature check only? */ |
| 185 |
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strcat(RFeatureList, RCONTRIB_FEATURES); |
| 186 |
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if (argc > 1 && !strcmp(argv[1], "-features")) |
| 187 |
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return feature_status(argc-2, argv+2); |
| 188 |
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/* initialize calcomp routines early */ |
| 189 |
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initfunc(); |
| 190 |
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calcontext(RCCONTEXT); |
| 191 |
greg |
2.10 |
/* set rcontrib defaults */ |
| 192 |
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default_options(); |
| 193 |
greg |
2.1 |
/* option city */ |
| 194 |
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for (i = 1; i < argc; i++) { |
| 195 |
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/* expand arguments */ |
| 196 |
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while ((rval = expandarg(&argc, &argv, i)) > 0) |
| 197 |
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; |
| 198 |
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if (rval < 0) { |
| 199 |
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sprintf(errmsg, "cannot expand '%s'", argv[i]); |
| 200 |
|
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error(SYSTEM, errmsg); |
| 201 |
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} |
| 202 |
|
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if (argv[i] == NULL || argv[i][0] != '-') |
| 203 |
|
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break; /* break from options */ |
| 204 |
|
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if (!strcmp(argv[i], "-version")) { |
| 205 |
|
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puts(VersionID); |
| 206 |
|
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quit(0); |
| 207 |
|
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} |
| 208 |
|
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if (!strcmp(argv[i], "-defaults") || |
| 209 |
|
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!strcmp(argv[i], "-help")) { |
| 210 |
|
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override_options(); |
| 211 |
|
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printdefaults(); |
| 212 |
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quit(0); |
| 213 |
|
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} |
| 214 |
|
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rval = getrenderopt(argc-i, argv+i); |
| 215 |
|
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if (rval >= 0) { |
| 216 |
|
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i += rval; |
| 217 |
|
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continue; |
| 218 |
|
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} |
| 219 |
|
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switch (argv[i][1]) { |
| 220 |
greg |
2.2 |
case 'n': /* number of processes */ |
| 221 |
greg |
2.1 |
check(2,"i"); |
| 222 |
|
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nproc = atoi(argv[++i]); |
| 223 |
|
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if (nproc < 0 && (nproc += RadSimulManager::GetNCores()) <= 0) |
| 224 |
|
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nproc = 1; |
| 225 |
|
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break; |
| 226 |
greg |
2.2 |
case 'V': /* output contributions? */ |
| 227 |
greg |
2.6 |
rval = myRCmanager.HasFlag(RCcontrib); |
| 228 |
|
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check_bool(2,rval); |
| 229 |
|
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myRCmanager.SetFlag(RCcontrib, rval); |
| 230 |
greg |
2.1 |
break; |
| 231 |
|
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case 'x': /* x resolution */ |
| 232 |
|
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check(2,"i"); |
| 233 |
greg |
2.6 |
myRCmanager.xres = atoi(argv[++i]); |
| 234 |
greg |
2.1 |
break; |
| 235 |
|
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case 'y': /* y resolution */ |
| 236 |
|
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check(2,"i"); |
| 237 |
greg |
2.6 |
myRCmanager.yres = atoi(argv[++i]); |
| 238 |
greg |
2.1 |
break; |
| 239 |
greg |
2.2 |
case 'w': /* warnings on/off */ |
| 240 |
greg |
2.1 |
rval = (erract[WARNING].pf != NULL); |
| 241 |
|
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check_bool(2,rval); |
| 242 |
|
|
if (rval) erract[WARNING].pf = wputs; |
| 243 |
|
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else erract[WARNING].pf = NULL; |
| 244 |
|
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break; |
| 245 |
|
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case 'l': /* limit distance */ |
| 246 |
|
|
if (argv[i][2] != 'd') |
| 247 |
|
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goto badopt; |
| 248 |
greg |
2.2 |
rval = myRCmanager.HasFlag(RTlimDist); |
| 249 |
|
|
check_bool(3,rval); |
| 250 |
|
|
myRCmanager.SetFlag(RTlimDist, rval); |
| 251 |
greg |
2.1 |
break; |
| 252 |
|
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case 'I': /* immed. irradiance */ |
| 253 |
greg |
2.2 |
rval = myRCmanager.HasFlag(RTimmIrrad); |
| 254 |
|
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check_bool(2,rval); |
| 255 |
|
|
myRCmanager.SetFlag(RTimmIrrad, rval); |
| 256 |
greg |
2.1 |
break; |
| 257 |
greg |
2.17 |
case 'f': /* force or format */ |
| 258 |
greg |
2.1 |
if (argv[i][2] == 'o') { |
| 259 |
|
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check_bool(3,force_open); |
| 260 |
|
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break; |
| 261 |
|
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} |
| 262 |
|
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setformat(argv[i]+2); |
| 263 |
|
|
myRCmanager.SetDataFormat(outfmt); |
| 264 |
|
|
break; |
| 265 |
greg |
2.2 |
case 'o': /* output file */ |
| 266 |
greg |
2.1 |
check(2,"s"); |
| 267 |
|
|
curout = argv[++i]; |
| 268 |
|
|
break; |
| 269 |
|
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case 'r': /* recover output */ |
| 270 |
|
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check_bool(2,recover); |
| 271 |
|
|
break; |
| 272 |
|
|
case 'p': /* parameter setting(s) */ |
| 273 |
|
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check(2,"s"); |
| 274 |
|
|
set_eparams(prms = argv[++i]); |
| 275 |
|
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break; |
| 276 |
|
|
case 'c': /* sample count */ |
| 277 |
|
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check(2,"i"); |
| 278 |
|
|
myRCmanager.accum = atoi(argv[++i]); |
| 279 |
|
|
break; |
| 280 |
|
|
case 'b': /* bin expression/count */ |
| 281 |
|
|
if (argv[i][2] == 'n') { |
| 282 |
|
|
check(3,"s"); |
| 283 |
|
|
bincnt = (int)(eval(argv[++i]) + .5); |
| 284 |
|
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break; |
| 285 |
|
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} |
| 286 |
|
|
check(2,"s"); |
| 287 |
|
|
binval = argv[++i]; |
| 288 |
|
|
break; |
| 289 |
|
|
case 'm': /* modifier name */ |
| 290 |
|
|
check(2,"s"); |
| 291 |
|
|
myRCmanager.AddModifier(argv[++i], curout, prms, binval, bincnt); |
| 292 |
|
|
break; |
| 293 |
greg |
2.2 |
case 'M': /* file of modifier names */ |
| 294 |
greg |
2.1 |
check(2,"s"); |
| 295 |
|
|
myRCmanager.AddModFile(argv[++i], curout, prms, binval, bincnt); |
| 296 |
|
|
break; |
| 297 |
|
|
case 't': /* reporting interval */ |
| 298 |
|
|
check(2,"i"); |
| 299 |
|
|
report_intvl = atoi(argv[++i]); |
| 300 |
|
|
break; |
| 301 |
|
|
default: |
| 302 |
|
|
goto badopt; |
| 303 |
|
|
} |
| 304 |
|
|
} |
| 305 |
|
|
if (i != argc-1) |
| 306 |
|
|
error(USER, "expected single octree argument"); |
| 307 |
greg |
2.2 |
|
| 308 |
|
|
override_options(); /* override some option settings */ |
| 309 |
|
|
|
| 310 |
|
|
if (!myRCmanager.GetOutput()) // check that we have work to do |
| 311 |
|
|
error(USER, "missing required modifier argument"); |
| 312 |
greg |
2.1 |
// get ready to rock... |
| 313 |
|
|
if (setspectrsamp(CNDX, WLPART) < 0) |
| 314 |
|
|
error(USER, "unsupported spectral sampling"); |
| 315 |
|
|
/* set up signal handling */ |
| 316 |
|
|
sigdie(SIGINT, "Interrupt"); |
| 317 |
|
|
#ifdef SIGHUP |
| 318 |
|
|
sigdie(SIGHUP, "Hangup"); |
| 319 |
|
|
#endif |
| 320 |
|
|
sigdie(SIGTERM, "Terminate"); |
| 321 |
|
|
#ifdef SIGPIPE |
| 322 |
|
|
sigdie(SIGPIPE, "Broken pipe"); |
| 323 |
|
|
#endif |
| 324 |
|
|
#ifdef SIGALRM |
| 325 |
|
|
sigdie(SIGALRM, "Alarm clock"); |
| 326 |
|
|
#endif |
| 327 |
|
|
#ifdef SIGXCPU |
| 328 |
|
|
sigdie(SIGXCPU, "CPU limit exceeded"); |
| 329 |
|
|
sigdie(SIGXFSZ, "File size exceeded"); |
| 330 |
|
|
#endif |
| 331 |
|
|
#ifdef NICE |
| 332 |
|
|
nice(NICE); /* lower priority */ |
| 333 |
|
|
#endif |
| 334 |
|
|
// load octree |
| 335 |
|
|
myRCmanager.LoadOctree(argv[argc-1]); |
| 336 |
|
|
// add to header |
| 337 |
|
|
myRCmanager.AddHeader(argc-1, argv); |
| 338 |
greg |
2.16 |
{ |
| 339 |
|
|
char buf[128] = "SOFTWARE= "; |
| 340 |
|
|
strcpy(buf+10, VersionID); |
| 341 |
|
|
myRCmanager.AddHeader(buf); |
| 342 |
|
|
} |
| 343 |
greg |
2.1 |
// prepare output files |
| 344 |
|
|
if (recover) |
| 345 |
|
|
myRCmanager.outOp = RCOrecover; |
| 346 |
|
|
else if (force_open) |
| 347 |
|
|
myRCmanager.outOp = RCOforce; |
| 348 |
|
|
else |
| 349 |
|
|
myRCmanager.outOp = RCOnew; |
| 350 |
|
|
// rval = # rows recovered |
| 351 |
|
|
rval = myRCmanager.PrepOutput(); |
| 352 |
greg |
2.2 |
// check if recovered everything |
| 353 |
greg |
2.8 |
if (rval >= myRCmanager.GetRowMax()) { |
| 354 |
greg |
2.1 |
error(WARNING, "nothing left to compute"); |
| 355 |
|
|
quit(0); |
| 356 |
greg |
2.12 |
} |
| 357 |
greg |
2.1 |
rxcontrib(rval); /* trace ray contributions (loop) */ |
| 358 |
|
|
|
| 359 |
|
|
quit(0); /* exit clean */ |
| 360 |
|
|
|
| 361 |
|
|
badopt: |
| 362 |
|
|
fprintf(stderr, |
| 363 |
|
|
"Usage: %s [-V][-c count][-r][-e expr][-f source][-o ospec][-p p1=V1,p2=V2][-b binv][-bn N] {-m mod | -M file} [rtrace options] octree\n", |
| 364 |
|
|
progname); |
| 365 |
|
|
sprintf(errmsg, "command line error at '%s'", argv[i]); |
| 366 |
|
|
error(USER, errmsg); |
| 367 |
|
|
return(1); /* pro forma return */ |
| 368 |
|
|
|
| 369 |
|
|
#undef check |
| 370 |
|
|
#undef check_bool |
| 371 |
|
|
} |
| 372 |
|
|
|
| 373 |
|
|
|
| 374 |
|
|
// skip specified number of bytes, return false if EOF |
| 375 |
|
|
static bool |
| 376 |
|
|
skipBytes(int n2skip) |
| 377 |
|
|
{ |
| 378 |
|
|
while (n2skip-- > 0) |
| 379 |
|
|
if (getchar() == EOF) |
| 380 |
|
|
return false; |
| 381 |
|
|
return true; |
| 382 |
|
|
} |
| 383 |
|
|
|
| 384 |
|
|
|
| 385 |
|
|
// skip specified number of whitespace-separated words, return false if EOF |
| 386 |
|
|
static bool |
| 387 |
|
|
skipWords(int n2skip) |
| 388 |
|
|
{ |
| 389 |
|
|
int c; |
| 390 |
|
|
|
| 391 |
|
|
while (n2skip-- > 0) { |
| 392 |
|
|
do { |
| 393 |
|
|
c = getchar(); |
| 394 |
|
|
} while (isspace(c)); |
| 395 |
|
|
do { |
| 396 |
|
|
if (c == EOF) return false; |
| 397 |
|
|
c = getchar(); |
| 398 |
|
|
} while (!isspace(c)); |
| 399 |
|
|
} |
| 400 |
|
|
return true; |
| 401 |
|
|
} |
| 402 |
|
|
|
| 403 |
|
|
|
| 404 |
|
|
// read a bundle of myRCmanager.accum ray origins and directions |
| 405 |
|
|
static bool |
| 406 |
|
|
getRayBundle(FVECT *orig_dir = NULL) |
| 407 |
|
|
{ |
| 408 |
|
|
int n2go = myRCmanager.accum; |
| 409 |
|
|
|
| 410 |
|
|
switch (inpfmt) { |
| 411 |
greg |
2.11 |
case 'a': // ASCII input |
| 412 |
greg |
2.1 |
if (!orig_dir) |
| 413 |
|
|
return skipWords(6*n2go); |
| 414 |
|
|
while (n2go-- > 0) { |
| 415 |
|
|
if (scanf(FVFORMAT, &orig_dir[0][0], |
| 416 |
|
|
&orig_dir[0][1], &orig_dir[0][2]) != 3) |
| 417 |
|
|
return false; |
| 418 |
|
|
if (scanf(FVFORMAT, &orig_dir[1][0], |
| 419 |
|
|
&orig_dir[1][1], &orig_dir[1][2]) != 3) |
| 420 |
|
|
return false; |
| 421 |
|
|
orig_dir += 2; |
| 422 |
|
|
} |
| 423 |
|
|
break; |
| 424 |
greg |
2.11 |
case 'f': // float input |
| 425 |
greg |
2.1 |
if (!orig_dir) |
| 426 |
|
|
return skipBytes(6*sizeof(float)*n2go); |
| 427 |
|
|
#ifdef SMLFLT |
| 428 |
|
|
if (getbinary(orig_dir, sizeof(FVECT), 2*n2go, stdin) != 2*n2go) |
| 429 |
|
|
return false; |
| 430 |
greg |
2.11 |
orig_dir += 2*n2go; |
| 431 |
greg |
2.1 |
#else |
| 432 |
|
|
while (n2go-- > 0) { |
| 433 |
|
|
float fvecs[6]; |
| 434 |
|
|
if (getbinary(fvecs, sizeof(fvecs), 1, stdin) != 1) |
| 435 |
|
|
return false; |
| 436 |
|
|
for (int i = 6; i--; ) |
| 437 |
|
|
orig_dir[0][i] = fvecs[i]; |
| 438 |
|
|
orig_dir += 2; |
| 439 |
|
|
} |
| 440 |
|
|
#endif |
| 441 |
|
|
break; |
| 442 |
greg |
2.11 |
case 'd': // double input |
| 443 |
greg |
2.1 |
if (!orig_dir) |
| 444 |
|
|
return skipBytes(6*sizeof(double)*n2go); |
| 445 |
|
|
#ifndef SMLFLT |
| 446 |
|
|
if (getbinary(orig_dir, sizeof(FVECT), 2*n2go, stdin) != 2*n2go) |
| 447 |
|
|
return false; |
| 448 |
greg |
2.11 |
orig_dir += 2*n2go; |
| 449 |
greg |
2.1 |
#else |
| 450 |
|
|
while (n2go-- > 0) { |
| 451 |
|
|
double dvecs[6]; |
| 452 |
|
|
if (getbinary(dvecs, sizeof(dvecs), 1, stdin) != 1) |
| 453 |
|
|
return false; |
| 454 |
|
|
for (int i = 6; i--; ) |
| 455 |
|
|
orig_dir[0][i] = dvecs[i]; |
| 456 |
|
|
orig_dir += 2; |
| 457 |
|
|
} |
| 458 |
|
|
#endif |
| 459 |
|
|
break; |
| 460 |
|
|
default: |
| 461 |
|
|
error(INTERNAL, "unsupported format in getRayBundle()"); |
| 462 |
|
|
return false; |
| 463 |
|
|
} |
| 464 |
greg |
2.11 |
n2go = myRCmanager.accum; // normalize directions |
| 465 |
greg |
2.1 |
while (n2go-- > 0) { |
| 466 |
|
|
orig_dir -= 2; |
| 467 |
greg |
2.11 |
normalize(orig_dir[1]); |
| 468 |
greg |
2.1 |
} |
| 469 |
|
|
return true; |
| 470 |
|
|
} |
| 471 |
|
|
|
| 472 |
|
|
|
| 473 |
|
|
// Run loop to load data, report progress, etc. |
| 474 |
|
|
void |
| 475 |
|
|
rxcontrib(const int rstart) |
| 476 |
|
|
{ |
| 477 |
|
|
const int totRows = myRCmanager.GetRowMax(); |
| 478 |
|
|
FVECT * odarr = (FVECT *)emalloc(sizeof(FVECT)*2*myRCmanager.accum); |
| 479 |
|
|
time_t tstart, last_report; |
| 480 |
|
|
int r = 0; |
| 481 |
|
|
|
| 482 |
|
|
while (r < rstart) { // skip input rays already done |
| 483 |
|
|
if (!getRayBundle()) |
| 484 |
|
|
goto readerr; |
| 485 |
|
|
r++; |
| 486 |
|
|
} |
| 487 |
|
|
if (report_intvl > 0) { // set up reporting |
| 488 |
|
|
if (r > 0) { |
| 489 |
|
|
sprintf(errmsg, "recovered %.2f%% of total\n", |
| 490 |
|
|
100.*r/totRows); |
| 491 |
|
|
eputs(errmsg); |
| 492 |
|
|
} |
| 493 |
|
|
last_report = tstart = time(0); |
| 494 |
|
|
} |
| 495 |
greg |
2.12 |
// start children as requested |
| 496 |
|
|
myRCmanager.SetThreadCount(nproc); |
| 497 |
|
|
|
| 498 |
greg |
2.8 |
while (r < totRows) { // loop until done |
| 499 |
greg |
2.1 |
time_t tnow; |
| 500 |
|
|
if (!getRayBundle(odarr)) |
| 501 |
|
|
goto readerr; |
| 502 |
greg |
2.5 |
if (myRCmanager.ComputeRecord(odarr) <= 0) |
| 503 |
greg |
2.1 |
return; // error reported, hopefully... |
| 504 |
|
|
r++; |
| 505 |
|
|
if (report_intvl <= 0) |
| 506 |
|
|
continue; |
| 507 |
greg |
2.13 |
if (r == totRows) // need to finish up? |
| 508 |
greg |
2.12 |
myRCmanager.SetThreadCount(1); |
| 509 |
greg |
2.13 |
tnow = time(0); |
| 510 |
|
|
if ((r < totRows) & (tnow < last_report+report_intvl)) |
| 511 |
greg |
2.1 |
continue; |
| 512 |
|
|
sprintf(errmsg, "%.2f%% done after %.3f hours\n", |
| 513 |
greg |
2.8 |
100.*myRCmanager.GetRowFinished()/totRows, |
| 514 |
|
|
(1./3600.)*(tnow - tstart)); |
| 515 |
greg |
2.1 |
eputs(errmsg); |
| 516 |
|
|
last_report = tnow; |
| 517 |
|
|
} |
| 518 |
|
|
efree(odarr); |
| 519 |
|
|
return; |
| 520 |
|
|
readerr: |
| 521 |
|
|
sprintf(errmsg, "unexpected EOF on standard input (record %d of %d)", |
| 522 |
|
|
r, totRows); |
| 523 |
|
|
error(USER, errmsg); |
| 524 |
|
|
} |
| 525 |
|
|
|
| 526 |
|
|
|
| 527 |
|
|
void |
| 528 |
|
|
wputs( /* warning output function */ |
| 529 |
|
|
const char *s |
| 530 |
|
|
) |
| 531 |
|
|
{ |
| 532 |
greg |
2.3 |
if (!erract[WARNING].pf) return; |
| 533 |
greg |
2.1 |
int lasterrno = errno; |
| 534 |
|
|
eputs(s); |
| 535 |
|
|
errno = lasterrno; |
| 536 |
|
|
} |
| 537 |
|
|
|
| 538 |
|
|
|
| 539 |
|
|
void |
| 540 |
|
|
eputs( /* put string to stderr */ |
| 541 |
|
|
const char *s |
| 542 |
|
|
) |
| 543 |
|
|
{ |
| 544 |
|
|
static int midline = 0; |
| 545 |
|
|
|
| 546 |
|
|
if (!*s) |
| 547 |
|
|
return; |
| 548 |
|
|
if (!midline++) { |
| 549 |
|
|
fputs(progname, stderr); |
| 550 |
|
|
fputs(": ", stderr); |
| 551 |
|
|
} |
| 552 |
|
|
fputs(s, stderr); |
| 553 |
|
|
if (s[strlen(s)-1] == '\n') { |
| 554 |
|
|
fflush(stderr); |
| 555 |
|
|
midline = 0; |
| 556 |
|
|
} |
| 557 |
|
|
} |
| 558 |
|
|
|
| 559 |
|
|
|
| 560 |
greg |
2.2 |
/* Exit program */ |
| 561 |
greg |
2.1 |
void |
| 562 |
|
|
quit( |
| 563 |
|
|
int code |
| 564 |
|
|
) |
| 565 |
|
|
{ |
| 566 |
greg |
2.15 |
myRCmanager.FlushQueue(); // leave nothing in queue |
| 567 |
greg |
2.1 |
|
| 568 |
|
|
exit(code); |
| 569 |
|
|
} |
