ARC, Inc - API Documentation

Resize

Resizes a single image FITS file by modifying the NAXES keyword and increasing/decreasing the image data portion of the file.

void Resize( rows, cols );

long rows	The new row dimension ( in pixels ).
long cols	The new column dimension ( in pixels ).

None

CFitsFile.h

arc

std::runtime_error

None

        // This code demonstrates how to resize a 512x600
        // pixel FITS file to be 1024x1200.

        #include <iostream>
        #include "CFitsFile.h"

        using namespace std;
        using namespace arc;

        int main()
        {
            try {
                CFitsFile cFits( "Image.fit" );
                cFits.Resize( 1024, 1200 );
            }
            catch ( std::exception &e )
            {
                cerr << "Exception Occurred: " << e.what() << endl;
            }
        }