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/**********************************************************************
PrintMemory.c:
PrintMemory.c is a subroutine to save memory size of each array.
Log of PrintMemory.c:
13/Mar/2003 Released by H. Kino
14/Oct/2011 Rewritten by T.Ozaki
***********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "openmx_common.h"
static void PrintMemory_Output(char *name, long int size0, char *mode);
void PrintMemory(char *name, long int size0, char *mode)
{
if (memoryusage_fileout){
PrintMemory_Output(name, size0, mode);
}
}
void PrintMemory_Output(char *name, long int size0, char *mode)
{
FILE *fp;
double size;
static char *filename;
static long double sumsize;
if (mode!=NULL) {
/* initialization */
if (strcmp(mode,"init")==0) {
sumsize = 0.0;
filename = name;
fp = fopen(filename,"w");
if (fp==NULL) {
printf("PrintMemory: fail to open a file: %s\n",name);
}
else {
fclose(fp);
}
return;
}
/* summation of memory */
if (strcmp(mode,"sum")==0) {
fp = fopen(filename,"a");
fprintf(fp,"Memory: %-45s %10.2f MBytes\n","total",(double)sumsize);
fclose(fp);
return;
}
}
/* add data to the file */
size = (double)size0/(1024*1024);
sumsize += size;
fp = fopen(filename,"a");
fprintf(fp,"Memory: %-45s %10.2f MBytes\n",name,size);
fclose(fp);
}
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