140 lines
4.5 KiB
C++
140 lines
4.5 KiB
C++
/**********************************************************************
|
|
|
|
FILENAME: uiuc_2DdataFileReader.cpp
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
DESCRIPTION: Reads name of data file to be opened and reads data
|
|
into appropriate arrays or matrices
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
STATUS: alpha version
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
REFERENCES:
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
HISTORY: 02/29/2000 initial release
|
|
10/25/2001 (RD) Modified so that it recognizes a
|
|
blank line
|
|
06/30/2003 (RD) replaced istrstream with istringstream
|
|
to get rid of the annoying warning about
|
|
using the strstream header
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
AUTHOR(S): Jeff Scott <jscott@mail.com>
|
|
Robert Deters <rdeters@uiuc.edu>
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
VARIABLES:
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
INPUTS: -2D file name
|
|
-conversion factor for x data
|
|
-conversion factor for y data
|
|
-conversion factor for z data
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
OUTPUTS: -2D array of x data for each y case
|
|
-1D array of y data
|
|
-2D array of z data for each y case
|
|
-1D array of max number of x-z data sets for each y case
|
|
-max number of y data sets
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
CALLED BY: uiuc_menu.cpp
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
CALLS TO: specified 2D data file
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
COPYRIGHT: (C) 2000 by Michael Selig
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
USA or view http://www.gnu.org/copyleft/gpl.html.
|
|
|
|
**********************************************************************/
|
|
|
|
#include "uiuc_2DdataFileReader.h"
|
|
|
|
|
|
void uiuc_2DdataFileReader( string file_name,
|
|
double x[100][100],
|
|
double y[100],
|
|
double z[100][100],
|
|
int xmax[100],
|
|
int &ymax)
|
|
{
|
|
ParseFile *matrix;
|
|
double token_value1;
|
|
double token_value2;
|
|
int counter_y = 1, counter_x = 1;
|
|
string linetoken1;
|
|
string linetoken2;
|
|
|
|
stack command_list;
|
|
|
|
/* Read the file and get the list of commands */
|
|
matrix = new ParseFile(file_name);
|
|
command_list = matrix -> getCommands();
|
|
|
|
for (LIST command_line = command_list.begin(); command_line!=command_list.end(); ++command_line)
|
|
{
|
|
linetoken1 = matrix -> getToken(*command_line, 1); // gettoken(string,tokenNo);
|
|
linetoken2 = matrix -> getToken(*command_line, 2); // 2 represents token No 2
|
|
|
|
istringstream token1(linetoken1.c_str());
|
|
istringstream token2(linetoken2.c_str());
|
|
|
|
//reset token_value1 and token_value2 for first if statement
|
|
token_value1 = -999;
|
|
token_value2 = -999;
|
|
|
|
token1 >> token_value1;
|
|
token2 >> token_value2;
|
|
|
|
//chenk to see if it is a blank line
|
|
if (token_value1==-999 && token_value2==-999);
|
|
//check to see if only one value on line (token2 blank)
|
|
else if (token_value2 == -999)
|
|
{
|
|
y[counter_y] = token_value1 * convert_y;
|
|
|
|
ymax = counter_y;
|
|
counter_y++;
|
|
counter_x = 1;
|
|
}
|
|
else
|
|
{
|
|
x[counter_y-1][counter_x] = token_value1 * convert_x;
|
|
z[counter_y-1][counter_x] = token_value2 * convert_z;
|
|
|
|
xmax[counter_y-1] = counter_x;
|
|
counter_x++;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// end uiuc_2DdataFileReader.cpp
|