Method plotFile

SRC/recorder/FilePlotter.cpp:214–397

}

int
FilePlotter::plotFile(void)
{
    /*
     * first pass: 1) open file
     *             2) determine number of entries on first line ASSSSSUME same through file
     *             3) determine number of lines and bounds [xmin, xmax, ymin, ymax]
     *             4) close the file
     */
  
     // open file
    ifstream theFile; 
    theFile.open(fileName1, ios::in);

    if (theFile.bad()) {
	opserr << "WARNING - FilePlotter::FilePlotter()";
	opserr << " - could not open file " << fileName1 << endln;
	return -1;
    }    

    double xMin, xMax, yMin, yMax;
    xMin = 0; xMax = 0; yMin =0; yMax =0;
    double xValue, yValue;

    // determine number of elements in each line 
    //  NOTE ASSUMES ALL LINES HAVE THE SAME NUMBER OF ELEMENTS
    char c;
    int numLineEntries = 0;
    int numLines = 0;

    while (theFile.get(c) && (c!= EOF) && c != '\n') {
      if (!isspace(c)) {
	theFile.putback(c);

	theFile >> xValue;
	for (int i=0; i<cols->Size(); i++) {
	  if (i%2 == 0) { // an xValue if numLineEntries == colX
	    if (numLineEntries == (*cols)(i)) {
	      if (xValue < xMin) xMin = xValue;
	      if (xValue > xMax) xMax = xValue;
	    }
	  } else { // a y value if (numLineEntries == colY) {
	    if (numLineEntries == (*cols)(i)) {
	      if (xValue < yMin) yMin = xValue;
	      if (xValue > yMax) yMax = xValue;	  
	    } 
	  }
	}
	

	numLineEntries ++;
      }
      numLines =1;
    }


    if (data1a == 0 || data1b == 0 || 
	data1a->Size() != numLineEntries || data1b->Size() != numLineEntries) {