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root/radiance/src/cv/bsdf2rad.c

Comparing src/cv/bsdf2rad.c (file contents):
Revision 2.35 by greg, Thu Aug 2 18:33:42 2018 UTC vs.
Revision 2.37 by greg, Fri Feb 12 00:53:56 2021 UTC

#	Line 5 | Line 5 | static const char RCSid[] = "$Id$";
5		*  Plot 3-D BSDF output based on scattering interpolant or XML representation
6		*/
7
8	–	#include <stdio.h>
9	–	#include <string.h>
8		#include <stdlib.h>
9	+	#include "rtio.h"
10		#include "paths.h"
11		#include "rtmath.h"
13	–	#include "resolu.h"
12		#include "bsdfrep.h"
13
14		#ifndef NINCIDENT
#	Line 43 | Line 41 | const double   sph_xoffset = 15.;
41		#define bsdf_rad        (sph_rad*.25)
42		#define arrow_rad       (bsdf_rad*.015)
43
46	–	#define FEQ(a,b)        ((a)-(b) <= 1e-7 && (b)-(a) <= 1e-7)
47	–
44		#define set_minlog()    overall_min = (overall_min < 1e-5) ? 1e-5 : overall_min; \
45		min_log10 = log10(overall_min) - .1
46
#	Line 350 | Line 346 | addrot(char *xf, const FVECT xp, const FVECT yp, const
346		return(4);
347		}
348		theta = atan2(yp[2], zp[2]);
349	<	if (!FEQ(theta,0.0)) {
349	>	if (!FABSEQ(theta,0.0)) {
350		sprintf(xf, " -rx %f", theta*(180./PI));
351		while (*xf) ++xf;
352		n += 2;
353		}
354		theta = Asin(-xp[2]);
355	<	if (!FEQ(theta,0.0)) {
355	>	if (!FABSEQ(theta,0.0)) {
356		sprintf(xf, " -ry %f", theta*(180./PI));
357		while (*xf) ++xf;
358		n += 2;
359		}
360		theta = atan2(xp[1], xp[0]);
361	<	if (!FEQ(theta,0.0)) {
361	>	if (!FABSEQ(theta,0.0)) {
362		sprintf(xf, " -rz %f", theta*(180./PI));
363		/* while (*xf) ++xf; */
364		n += 2;

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