7 |
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* G. Ward February 2015 |
8 |
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*/ |
9 |
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|
10 |
+ |
#include "platform.h" |
11 |
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#include <ctype.h> |
12 |
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#include "rtio.h" |
13 |
< |
#include "rtprocess.h" |
13 |
> |
#include "paths.h" |
14 |
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#include "ezxml.h" |
15 |
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#include "bsdf.h" |
16 |
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#include "bsdf_m.h" |
26 |
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const char legal_units[] = "meter|foot|inch|centimeter|millimeter"; |
27 |
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/* system materials & geometry */ |
28 |
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const char *mgf_geometry = NULL; |
29 |
< |
|
29 |
> |
/* comment list */ |
30 |
> |
#define MAXCOMM 30 |
31 |
> |
const char *commlist[MAXCOMM]; |
32 |
> |
int ncomm = 0; |
33 |
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/* angle bases */ |
34 |
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enum { ABdefault=-1, ABklemsFull=0, ABklemsHalf, ABklemsQuarter, |
35 |
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ABtensorTree3, ABtensorTree4, ABend }; |
52 |
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} XMLfieldID[] = { |
53 |
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{"m", 0, 1, "Manufacturer"}, |
54 |
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{"n", 0, 1, "Name"}, |
55 |
+ |
{"d", 0, 0, "DeviceType"}, |
56 |
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{"c", 0, 0, "ThermalConductivity"}, |
57 |
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{"ef", 0, 0, "EmissivityFront"}, |
58 |
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{"eb", 0, 0, "EmissivityBack"}, |
64 |
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{"\0", 0, 0, NULL} /* terminator */ |
65 |
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}; |
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/* field assignments */ |
67 |
< |
#define MAXASSIGN 12 |
67 |
> |
#define MAXASSIGN 16 |
68 |
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const char *field_assignment[MAXASSIGN]; |
69 |
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int nfield_assign = 0; |
70 |
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#define FASEP ';' |
71 |
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/* data file(s) & spectra */ |
72 |
< |
enum { DTtransForward, DTtransBackward, DTreflForward, DTreflBackward }; |
72 |
> |
enum { DTransFront, DTransBack, DTreflFront, DTreflBack }; |
73 |
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|
74 |
< |
enum { DSsolar=-1, DSnir=-2, DSxbar31=-3, DSvisible=-4, DSzbar31=-5 }; |
74 |
> |
static const char component_name[4][20] = { |
75 |
> |
"Transmission Front", |
76 |
> |
"Transmission Back", |
77 |
> |
"Reflection Front", |
78 |
> |
"Reflection Back" |
79 |
> |
}; |
80 |
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|
81 |
+ |
enum { DSsolar=-1, DSnir=-2, DSxbar31=-3, DSvisible=-4, DSzbar31=-5, |
82 |
+ |
DSuprime=-6, DSvprime=-7 }; |
83 |
+ |
|
84 |
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#define MAXFILES 20 |
85 |
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|
86 |
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struct s_dfile { |
91 |
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|
92 |
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int ndataf = 0; /* number of data files */ |
93 |
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|
94 |
+ |
int unlink_datafiles = 0; /* unlink data files when done */ |
95 |
+ |
|
96 |
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const char *spectr_file[MAXFILES]; /* custom spectral curve input */ |
97 |
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|
98 |
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const char top_level_name[] = "WindowElement"; |
129 |
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"\t</DataDefinition>\n", |
130 |
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}; |
131 |
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|
132 |
+ |
/* Check that the last-added data file is unique */ |
133 |
+ |
static int |
134 |
+ |
check_new_data_file() |
135 |
+ |
{ |
136 |
+ |
int i = ndataf; |
137 |
+ |
|
138 |
+ |
while (i-- > 0) |
139 |
+ |
if ((data_file[i].spectrum == data_file[ndataf].spectrum) & |
140 |
+ |
(data_file[i].type == data_file[ndataf].type)) { |
141 |
+ |
fprintf(stderr, |
142 |
+ |
"%s: warning - ignoring duplicate component %s\n", |
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data_file[ndataf].fname, |
144 |
+ |
component_name[data_file[i].type]); |
145 |
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return 0; |
146 |
+ |
} |
147 |
+ |
return 1; |
148 |
+ |
} |
149 |
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|
150 |
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/* Copy data from file descriptor to stdout and close */ |
151 |
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static int |
152 |
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copy_and_close(int fd) |
192 |
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fprintf(stderr, "%s: cannot open\n", inpspec); |
193 |
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return ""; |
194 |
|
} |
195 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
196 |
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/* XXX somehow broken on Windows */ |
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len = lseek(fd, 0L, SEEK_END); |
198 |
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if (len > 0) { |
199 |
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lseek(fd, 0L, SEEK_SET); |
212 |
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close(fd); |
213 |
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return str; |
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} |
215 |
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#endif |
216 |
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fp = fdopen(fd, "r"); /* not a regular file */ |
217 |
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} |
218 |
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/* reading from stream */ |
421 |
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static int |
422 |
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filter_klems_matrix(FILE *fp) |
423 |
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{ |
388 |
– |
#define MAX_COLUMNS 145 |
424 |
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const char *bn = klems_basis_name[angle_basis]; |
390 |
– |
float col_corr[MAX_COLUMNS]; |
425 |
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int i, j, n = nabases; |
426 |
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/* get angle basis */ |
427 |
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while (n-- > 0) |
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break; |
430 |
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if (n < 0) |
431 |
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return 0; |
398 |
– |
if (abase_list[n].nangles > MAX_COLUMNS) { |
399 |
– |
fputs("Internal error - too many Klems columns!\n", stderr); |
400 |
– |
return 0; |
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– |
} |
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/* get correction factors */ |
403 |
– |
for (j = abase_list[n].nangles; j--; ) |
404 |
– |
col_corr[j] = 1.f / io_getohm(j, &abase_list[n]); |
432 |
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/* read/correct/write matrix */ |
433 |
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for (i = 0; i < abase_list[n].nangles; i++) { |
434 |
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const double corr = 1./io_getohm(i, &abase_list[n]); |
435 |
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for (j = 0; j < abase_list[n].nangles; j++) { |
436 |
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double d; |
437 |
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if (fscanf(fp, "%lf", &d) != 1) |
440 |
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fputs("Negative BSDF data!\n", stderr); |
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return 0; |
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} |
443 |
< |
printf(" %.3e", d*col_corr[j]*(d > 0)); |
443 |
> |
printf(" %.3e", d*corr*(d > 0)); |
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} |
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fputc('\n', stdout); |
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} |
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return 0; |
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} |
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return 1; /* all is good */ |
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#undef MAX_COLUMNS |
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} |
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|
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/* Write out BSDF data block with surrounding tags */ |
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break; |
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case DSxbar31: |
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puts("\t\t<Wavelength unit=\"Integral\">CIE-X</Wavelength>"); |
472 |
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puts("\t\tSourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
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> |
puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
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puts("\t\t<DetectorSpectrum>ASTM E308 1931 X.dsp</DetectorSpectrum>"); |
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break; |
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case DSzbar31: |
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puts("\t\t<Wavelength unit=\"Integral\">CIE-Z</Wavelength>"); |
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< |
puts("\t\tSourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
477 |
> |
puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
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puts("\t\t<DetectorSpectrum>ASTM E308 1931 Z.dsp</DetectorSpectrum>"); |
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break; |
480 |
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case DSuprime: |
481 |
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puts("\t\t<Wavelength unit=\"Integral\">CIE-u</Wavelength>"); |
482 |
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puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
483 |
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break; |
484 |
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case DSvprime: |
485 |
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puts("\t\t<Wavelength unit=\"Integral\">CIE-v</Wavelength>"); |
486 |
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puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
487 |
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break; |
488 |
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case DSsolar: |
489 |
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puts("\t\t<Wavelength unit=\"Integral\">Solar</Wavelength>"); |
490 |
< |
puts("\t\tSourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
490 |
> |
puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
491 |
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puts("\t\t<DetectorSpectrum>None</DetectorSpectrum>"); |
492 |
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break; |
493 |
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case DSnir: |
494 |
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puts("\t\t<Wavelength unit=\"Integral\">NIR</Wavelength>"); |
495 |
< |
puts("\t\tSourceSpectrum>PLACE_HOLDER</SourceSpectrum>"); |
495 |
> |
puts("\t\t<SourceSpectrum>PLACE_HOLDER</SourceSpectrum>"); |
496 |
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puts("\t\t<DetectorSpectrum>PLACE_HOLDER</DetectorSpectrum>"); |
497 |
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break; |
498 |
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default: |
503 |
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spectr_file[df->spectrum]); |
504 |
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if (cp != NULL) |
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*cp = '.'; |
506 |
< |
puts("\t\tSourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
506 |
> |
puts("\t\t<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum>"); |
507 |
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printf("\t\t<DetectorSpectrum>%s</DetectorSpectrum>\n", |
508 |
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spectr_file[df->spectrum]); |
509 |
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break; |
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} |
511 |
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puts("\t\t<WavelengthDataBlock>"); |
512 |
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fputs("\t\t\t<WavelengthDataDirection>", stdout); |
513 |
< |
switch (df->type) { |
479 |
< |
case DTtransForward: |
480 |
< |
fputs("Transmission Front", stdout); |
481 |
< |
break; |
482 |
< |
case DTtransBackward: |
483 |
< |
fputs("Transmission Back", stdout); |
484 |
< |
break; |
485 |
< |
case DTreflForward: |
486 |
< |
fputs("Reflection Front", stdout); |
487 |
< |
break; |
488 |
< |
case DTreflBackward: |
489 |
< |
fputs("Reflection Back", stdout); |
490 |
< |
break; |
491 |
< |
default: |
492 |
< |
fprintf(stderr, "%s: internal - bad BSDF type (%d)\n", caller, df->type); |
493 |
< |
return 0; |
494 |
< |
} |
513 |
> |
fputs(component_name[df->type], stdout); |
514 |
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puts("</WavelengthDataDirection>"); |
515 |
|
switch (angle_basis) { |
516 |
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case ABklemsFull: |
593 |
|
free(xml); |
594 |
|
return 0; |
595 |
|
} |
596 |
+ |
puts("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); |
597 |
+ |
for (i = 0; i < ncomm; i++) |
598 |
+ |
printf("<!-- %s -->\n", commlist[i]); |
599 |
|
fflush(stdout); /* write previous XML info. */ |
600 |
|
if (write(fileno(stdout), xml, ei) != ei) { |
601 |
|
free(xml); |
609 |
|
fputs(xml+ei, stdout); /* write trailer */ |
610 |
|
free(xml); /* free string */ |
611 |
|
fputc('\n', stdout); |
612 |
< |
return (fflush(stdout) == 0); |
612 |
> |
if (fflush(stdout) != 0) |
613 |
> |
return 0; |
614 |
> |
/* unlink data files if req. */ |
615 |
> |
for (i = ndataf*(unlink_datafiles != 0); i--; ) |
616 |
> |
if (data_file[i].fname != stdin_name && |
617 |
> |
data_file[i].fname[0] != '!') |
618 |
> |
unlink(data_file[i].fname); |
619 |
> |
if (unlink_datafiles > 1 && mgf_geometry != NULL && |
620 |
> |
mgf_geometry != stdin_name && |
621 |
> |
mgf_geometry[0] != '!') |
622 |
> |
unlink(mgf_geometry); |
623 |
> |
return 1; |
624 |
|
} |
625 |
|
|
626 |
|
/* Insert BSDF data into XML wrapper */ |
738 |
|
{ |
739 |
|
fputs("Usage: ", stderr); |
740 |
|
fputs(pname, stderr); |
741 |
< |
fputs(" [-W][-a {kf|kh|kq|t3|t4}][-u unit][-g geom][-f 'x=string;y=string']", stderr); |
742 |
< |
fputs(" [-s spectr][-tb inp][-tf inp][-rb inp][-rf inp]", stderr); |
741 |
> |
fputs(" [-W][-c][-a {kf|kh|kq|t3|t4}][-u unit][-g geom][-f 'x=string;y=string']", stderr); |
742 |
> |
fputs(" [-s spectr][-tb inp][-tf inp][-rb inp][-rf inp][-C comm]", stderr); |
743 |
|
fputs(" [input.xml]\n", stderr); |
744 |
|
exit(1); |
745 |
|
} |
784 |
|
} |
785 |
|
attr_unit = argv[i]; |
786 |
|
continue; |
787 |
+ |
case 'U': /* unlink data files when done */ |
788 |
+ |
unlink_datafiles = 1 + (argv[i][2] == 'U'); |
789 |
+ |
continue; |
790 |
|
case 'a': /* angle basis */ |
791 |
|
if (++i >= argc) |
792 |
|
UsageExit(argv[0]); |
811 |
|
case 'c': /* correct solid angle */ |
812 |
|
correct_solid_angle = 1; |
813 |
|
continue; |
814 |
+ |
case 'C': /* comment */ |
815 |
+ |
if (ncomm >= MAXCOMM) { |
816 |
+ |
fprintf(stderr, "%s: too many comments\n", |
817 |
+ |
argv[0]); |
818 |
+ |
return 1; |
819 |
+ |
} |
820 |
+ |
if (strchr(argv[++i], '>') != NULL) { |
821 |
+ |
fprintf(stderr, "%s: illegal character in comment\n", |
822 |
+ |
argv[0]); |
823 |
+ |
return 1; |
824 |
+ |
} |
825 |
+ |
commlist[ncomm++] = argv[i]; |
826 |
+ |
continue; |
827 |
|
case 't': /* transmission */ |
828 |
|
if (i >= argc-1) |
829 |
|
UsageExit(argv[0]); |
833 |
|
return 1; |
834 |
|
} |
835 |
|
if (!strcmp(argv[i], "-tf")) |
836 |
< |
data_file[ndataf].type = DTtransForward; |
836 |
> |
data_file[ndataf].type = DTransFront; |
837 |
|
else if (!strcmp(argv[i], "-tb")) |
838 |
< |
data_file[ndataf].type = DTtransBackward; |
838 |
> |
data_file[ndataf].type = DTransBack; |
839 |
|
else |
840 |
|
UsageExit(argv[0]); |
841 |
|
if (!strcmp(argv[++i], "-")) { |
844 |
|
} |
845 |
|
data_file[ndataf].fname = argv[i]; |
846 |
|
data_file[ndataf].spectrum = cur_spectrum; |
847 |
< |
ndataf++; |
847 |
> |
ndataf += check_new_data_file(); |
848 |
|
continue; |
849 |
|
case 'r': /* reflection */ |
850 |
|
if (i >= argc-1) |
855 |
|
return 1; |
856 |
|
} |
857 |
|
if (!strcmp(argv[i], "-rf")) |
858 |
< |
data_file[ndataf].type = DTreflForward; |
858 |
> |
data_file[ndataf].type = DTreflFront; |
859 |
|
else if (!strcmp(argv[i], "-rb")) |
860 |
< |
data_file[ndataf].type = DTreflBackward; |
860 |
> |
data_file[ndataf].type = DTreflBack; |
861 |
|
else |
862 |
|
UsageExit(argv[0]); |
863 |
|
if (!strcmp(argv[++i], "-")) { |
866 |
|
} |
867 |
|
data_file[ndataf].fname = argv[i]; |
868 |
|
data_file[ndataf].spectrum = cur_spectrum; |
869 |
< |
ndataf++; |
869 |
> |
ndataf += check_new_data_file(); |
870 |
|
continue; |
871 |
|
case 's': /* spectrum name or input file */ |
872 |
|
if (++i >= argc) |
880 |
|
cur_spectrum = DSxbar31; |
881 |
|
else if (!strcasecmp(argv[i], "CIE-Z")) |
882 |
|
cur_spectrum = DSzbar31; |
883 |
+ |
else if (!strcasecmp(argv[i], "CIE-u")) |
884 |
+ |
cur_spectrum = DSuprime; |
885 |
+ |
else if (!strcasecmp(argv[i], "CIE-v")) |
886 |
+ |
cur_spectrum = DSvprime; |
887 |
|
else if (!strcasecmp(argv[i], "NIR")) |
888 |
|
cur_spectrum = DSnir; |
889 |
|
else { |
919 |
|
} |
920 |
|
break; |
921 |
|
} |
922 |
< |
doneOptions: /* get XML input */ |
922 |
> |
/* get XML input */ |
923 |
|
if (i >= argc) { |
924 |
|
if (xml_input == NULL) |
925 |
|
xml_input = def_template; |