EXTERN_ENV
#include "anl.h"
void Compute_Opacity()
{
long i;
/* to allow room for gradient operator plus 1-voxel margin */
/* of zeros if shading transition width > 0. Zero voxels */
/* are independent of input map and can be outside inset. */
for (i=0; i<NM; i++) {
opc_len[i] = map_len[i] - 2*INSET;
}
opc_length = opc_len[X] * opc_len[Y] * opc_len[Z];
Allocate_Opacity(&opc_address, opc_length);
printf(" Computing opacity map...\n");
Global->Index = NODE0;
#ifndef SERIAL_PREPROC
for (i=1; i<num_nodes; i++) CREATE(Opacity_Compute)
#endif
Opacity_Compute();
}
void Compute_Opacity()
{
long i;
/* to allow room for gradient operator plus 1-voxel margin */
/* of zeros if shading transition width > 0. Zero voxels */
/* are independent of input map and can be outside inset. */
for (i=0; i<NM; i++) {
opc_len[i] = map_len[i] - 2*INSET;
}
opc_length = opc_len[X] * opc_len[Y] * opc_len[Z];
Allocate_Opacity(&opc_address, opc_length);
printf(" Computing opacity map...\n");
Global->Index = NODE0;
#ifndef SERIAL_PREPROC
for (i=1; i<num_nodes; i++) {
#line 65
long i, Error;
#line 65
#line 65
for (i = 0; i < () - 1; i++) {
#line 65
Error = pthread_create(&PThreadTable[i], NULL, (void * (*)(void *))(Opacity_Compute), NULL);
#line 65
if (Error != 0) {
#line 65
printf("Error in pthread_create().\n");
#line 65
exit(-1);
#line 65
}
#line 65
}
#line 65
#line 65
Opacity_Compute();
#line 65
}
#endif
Opacity_Compute();
}
void Load_Opacity(char filename [])
{
char local_filename[FILENAME_STRING_SIZE];
int fd;
strcpy(local_filename,filename);
strcat(local_filename,".opc");
fd = Open_File(local_filename);
Read_Shorts(fd,(unsigned char *)&opc_version, (long)sizeof(opc_version));
if (opc_version != OPC_CUR_VERSION)
Error(" Can't load version %d file\n",opc_version);
Read_Shorts(fd,(unsigned char *)opc_len,(long)sizeof(map_len));
Read_Longs(fd,(unsigned char *)&opc_length,(long)sizeof(opc_length));
Allocate_Opacity(&opc_address,opc_length);
printf(" Loading opacity map from .opc file...\n");
Read_Bytes(fd,(unsigned char *)opc_address,(long)(opc_length*sizeof(OPACITY)));
Close_File(fd);
}
