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root/radiance/ray/src/rt/pmapsrc.c
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Comparing ray/src/rt/pmapsrc.c (file contents):
Revision 2.1 by greg, Tue Feb 24 19:39:27 2015 UTC vs.
Revision 2.2 by greg, Tue Apr 21 19:16:51 2015 UTC

# Line 46 | Line 46 | static int flatPhotonPartition2 (EmissionMap* emap, un
46        if (!emap -> partitions)
47           error(USER, "can't allocate source partitions");
48  
49 <      bzero(emap -> partitions + (emap -> maxPartitions >> 2),
50 <            emap -> maxPartitions >> 2);
49 >      memset(emap -> partitions + (emap -> maxPartitions >> 2), 0,
50 >             emap -> maxPartitions >> 2);
51     }
52    
53     if (du2 * dv2 <= 1) {                /* hit limit? */
# Line 100 | Line 100 | static void flatPhotonPartition (EmissionMap* emap)
100     RREAL    *vp;
101     double   du2, dv2;
102  
103 <   bzero(emap -> partitions, emap -> maxPartitions >> 1);
103 >   memset(emap -> partitions, 0, emap -> maxPartitions >> 1);
104     emap -> partArea = srcsizerat * thescene.cusize;
105     emap -> partArea *= emap -> partArea;
106     vp = emap -> src -> ss [SU];
# Line 132 | Line 132 | static void sourcePhotonPartition (EmissionMap* emap)
132    
133     else {
134        /* No photon ports defined, so partition scene cube faces */
135 <      bzero(emap -> partitions, emap -> maxPartitions >> 1);
135 >      memset(emap -> partitions, 0, emap -> maxPartitions >> 1);
136        setpart(emap -> partitions, 0, S0);
137        emap -> partitionCnt = 0;
138        emap -> numPartitions = 1 / srcsizerat;
# Line 150 | Line 150 | static void spherePhotonPartition (EmissionMap* emap)
150   {
151     unsigned numTheta, numPhi;
152    
153 <   bzero(emap -> partitions, emap -> maxPartitions >> 1);
153 >   memset(emap -> partitions, 0, emap -> maxPartitions >> 1);
154     setpart(emap -> partitions, 0, S0);
155     emap -> partArea = 4 * PI * sqr(emap -> src -> srad);
156     emap -> numPartitions = emap -> partArea /
# Line 180 | Line 180 | static int cylPhotonPartition2 (EmissionMap* emap, uns
180                                                     emap -> maxPartitions >> 1);
181        if (!emap -> partitions)
182           error(USER, "can't allocate source partitions");
183 <      bzero(emap -> partitions + (emap -> maxPartitions >> 2),
183 >        
184 >      memset(emap -> partitions + (emap -> maxPartitions >> 2), 0,
185              emap -> maxPartitions >> 2);
186     }
187    
# Line 222 | Line 223 | static void cylPhotonPartition (EmissionMap* emap)
223   {
224     double d2;
225  
226 <   bzero(emap -> partitions, emap -> maxPartitions >> 1);
226 >   memset(emap -> partitions, 0, emap -> maxPartitions >> 1);
227     d2 = srcsizerat * thescene.cusize;
228     d2 = PI * emap -> src -> ss2 / (2 * emap -> src -> srad * sqr(d2));
229     d2 *= d2 * DOT(emap -> src -> ss [SU], emap -> src -> ss [SU]);

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