Print.h

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/*\file Print.h
 *\brief: print I/O for ISSM
 */
 
#ifndef _ISSM_PRINT_H_
#define _ISSM_PRINT_H_
 
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif 
 
/*Only include forward declaration to save compile time*/
#include <iosfwd>
#include <sstream>
 
using namespace std;
/*macros:*/
/* _printf_{{{*/
/* macro to print some string on all cpus */
#define _printf_(StreamArgs)\
  do{std::ostringstream aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy; \
     aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy << StreamArgs; \
     PrintfFunctionOnAllCpus(aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy.str());}while(0)
/*}}}*/
/* _printf0_ {{{*/
/* macro to print some string only on cpu 0 */
#define _printf0_(StreamArgs)\
  do{std::ostringstream aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy; \
     aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy << StreamArgs; \
     PrintfFunctionOnCpu0(aLoNgAnDwEiRdLoCaLnAmeFoRtHiSmAcRoOnLy.str());}while(0)
/*}}}*/
 
/*functions: */
int PrintfFunctionOnCpu0(const string & message);
int PrintfFunctionOnAllCpus(const string & message);
 
#endif