Sanchayan Maity
0f4b39775c
During the last commit of splash2 benchmark it seems before committing when we ran "make clean", it effectively undid what the patch at below link did http://www.capsl.udel.edu/splash/Download.html Fix this since without this it is not possible to build the arcane splash2 benchmark.
136 lines
4.8 KiB
C
136 lines
4.8 KiB
C
/*************************************************************************/
|
|
/* */
|
|
/* Copyright (c) 1994 Stanford University */
|
|
/* */
|
|
/* All rights reserved. */
|
|
/* */
|
|
/* Permission is given to use, copy, and modify this software for any */
|
|
/* non-commercial purpose as long as this copyright notice is not */
|
|
/* removed. All other uses, including redistribution in whole or in */
|
|
/* part, are forbidden without prior written permission. */
|
|
/* */
|
|
/* This software is provided with absolutely no warranty and no */
|
|
/* support. */
|
|
/* */
|
|
/*************************************************************************/
|
|
|
|
/******************************************************************************
|
|
* *
|
|
* map.c: Loads 3D density map. *
|
|
* *
|
|
******************************************************************************/
|
|
|
|
#include <string.h>
|
|
#include "incl.h"
|
|
|
|
/* The following declarations show the layout of the .den file. */
|
|
/* If changed, the version number must be incremented and code */
|
|
/* written to handle loading of both old and current versions. */
|
|
|
|
/* Version for new .den files: */
|
|
#define MAP_CUR_VERSION 1 /* Initial release */
|
|
short map_version; /* Version of this .den file */
|
|
|
|
short orig_min[NM], /* Dimensions of original data file */
|
|
orig_max[NM], /* (CT: from <file>.header file */
|
|
orig_len[NM]; /* ED: from <file>.mi file) */
|
|
|
|
short extr_min[NM], /* Portion of file extracted for this map */
|
|
extr_max[NM], /* (mins and maxes will be subset of */
|
|
extr_len[NM]; /* orig and lengths will be <= orig) */
|
|
|
|
short map_min[NM], /* Dimensions of this map */
|
|
map_max[NM], /* (mins will be 0 in this program and */
|
|
map_len[NM]; /* lens may be != extr if warps > 0) */
|
|
|
|
short map_warps; /* Number of warps since extraction */
|
|
/* (0 = none) */
|
|
|
|
int map_length; /* Total number of densities in map */
|
|
/* (= product of lens) */
|
|
DENSITY *map_address; /* Pointer to map */
|
|
|
|
/* End of layout of .den file. */
|
|
|
|
EXTERN_ENV
|
|
|
|
|
|
void Load_Map(filename)
|
|
char filename[];
|
|
{
|
|
char local_filename[FILENAME_STRING_SIZE];
|
|
int fd;
|
|
|
|
strcpy(local_filename,filename);
|
|
strcat(local_filename,".den");
|
|
fd = Open_File(local_filename);
|
|
|
|
Read_Shorts(fd,(unsigned char *)&map_version, (long)sizeof(map_version));
|
|
if (map_version != MAP_CUR_VERSION)
|
|
Error(" Can't load version %d file\n",map_version);
|
|
|
|
Read_Shorts(fd,(unsigned char *)orig_min,(long)sizeof(orig_min));
|
|
Read_Shorts(fd,(unsigned char *)orig_max,(long)sizeof(orig_max));
|
|
Read_Shorts(fd,(unsigned char *)orig_len,(long)sizeof(orig_len));
|
|
|
|
Read_Shorts(fd,(unsigned char *)extr_min,(long)sizeof(extr_min));
|
|
Read_Shorts(fd,(unsigned char *)extr_max,(long)sizeof(extr_max));
|
|
Read_Shorts(fd,(unsigned char *)extr_len,(long)sizeof(extr_len));
|
|
|
|
Read_Shorts(fd,(unsigned char *)map_min,(long)sizeof(map_min));
|
|
Read_Shorts(fd,(unsigned char *)map_max,(long)sizeof(map_max));
|
|
Read_Shorts(fd,(unsigned char *)map_len,(long)sizeof(map_len));
|
|
|
|
Read_Shorts(fd,(unsigned char *)&map_warps,(long)sizeof(map_warps));
|
|
Read_Longs(fd,(unsigned char *)&map_length,(long)sizeof(map_length));
|
|
|
|
Allocate_Map(&map_address,map_length);
|
|
|
|
printf(" Loading map from .den file...\n");
|
|
Read_Bytes(fd,(unsigned char *)map_address,(long)(map_length*sizeof(DENSITY)));
|
|
Close_File(fd);
|
|
}
|
|
|
|
|
|
void Allocate_Map(address, length)
|
|
DENSITY **address;
|
|
long length;
|
|
{
|
|
long i;
|
|
|
|
printf(" Allocating density map of %ld bytes...\n",
|
|
length*sizeof(DENSITY));
|
|
|
|
*address = (DENSITY *)NU_MALLOC(length*sizeof(DENSITY),0);
|
|
|
|
if (*address == NULL)
|
|
Error(" No space available for map.\n");
|
|
else
|
|
for (i=0; i<length; i++) *(*address+i) = 0;
|
|
|
|
}
|
|
|
|
|
|
void Deallocate_Map(address)
|
|
DENSITY **address;
|
|
{
|
|
printf(" Deallocating density map...\n");
|
|
|
|
/* G_FREE(*address); */
|
|
|
|
*address = NULL;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|