Drawing contours from data supplied on unifrom grid
Posted on 1998-10-15
I am writing a program that models noise. I have a back-end DLL model that produces output into a file with values on a 190 x 190 grid.
I wish to use a TImage and draw on the contours calculated from this output data file. I have found code to do this in Fortran and BASIC but am looking for one in Delphi 3.
I can read the file into a 2 dimensional array. What I want is a routine to draw the contour lines onto the TImage. Full points if you can supply this.