trick/trick_source/sim_services/MonteCarlo/MonteVarFile.cpp
Alex Lin 19025d77ad Standardize directory names
Reorganized.  Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory.  Created a libexec directory that holds all of the executables that users don't need to execute directly.  Changed all of the executables remaining in bin to start with "trick-".  In the sim_services directories changed all source files to find the Trick headers in their new location.  Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level.  Moved the makefiles, docs, man, and other architecture independent files into a top level share directory.  Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on.

refs #63
2015-06-09 08:44:42 -05:00

82 lines
2.9 KiB
C++

#include <sstream>
#include <stdlib.h>
#include <string.h>
#include <limits>
#include "trick/MonteVarFile.hh"
#include "trick/message_proto.h"
#include "trick/exec_proto.h"
Trick::MonteVarFile::MonteVarFile(std::string in_name, std::string in_file_name, unsigned int in_column, std::string in_unit) {
this->name = in_name;
this->file_name = in_file_name;
this->column = in_column;
this->unit = in_unit;
input_file_stream = new std::ifstream(file_name.c_str(), std::ifstream::in);
if (input_file_stream->fail()) {
char string[100];
sprintf(string, "Trick:MonteVarFile the input file \"%s\" failed to open", file_name.c_str());
exec_terminate_with_return(-1, __FILE__, __LINE__, string);
}
buffer = new char[4096];
}
std::string Trick::MonteVarFile::get_next_value() {
if (input_file_stream->good()) {
double file_value;
char *current_position = buffer;
do {
input_file_stream->getline(buffer, 4096);
file_value = strtold(buffer, &current_position);
if (input_file_stream->eof()) {
input_file_stream->close();
return "EOF";
}
} while (file_value == 0 && current_position == buffer && input_file_stream->good());
// Count the number of columns in the input file
char* token;
unsigned int ntokens = 0;
char temp_str[4096];
strcpy(temp_str, buffer) ;
token = strtok( temp_str, " \t" );
while ( token != NULL ) {
token = strtok( NULL, " \t" );
ntokens++;
}
// Verify the input column number is valid
if ( (column == 0) || (column > ntokens) ) {
char string[100];
sprintf(string, "Trick:MonteVarFile An invalid column number %d, valid column numbers are 1 - %d", column, ntokens);
exec_terminate_with_return(-1, __FILE__, __LINE__, string);
}
if (current_position != buffer) {
for (unsigned int i = 1; i < column; ++i) {
file_value = strtold(current_position, &current_position);
}
std::stringstream string_stream;
string_stream.precision(std::numeric_limits<double>::digits10);
string_stream << file_value ;
value = string_stream.str();
string_stream.str("");
if (unit.empty()) {
string_stream << name << " = " << file_value ;
}
else {
string_stream << name << " = " << "trick.attach_units(\"" << unit << "\", " << file_value
<< ")";
}
return string_stream.str() ;
}
}
char string[100];
sprintf(string, "Trick:MonteVarFile the input file \"%s\" is not open for reading", file_name.c_str());
exec_terminate_with_return(-1, __FILE__, __LINE__, string);
return NULL;
}