band_minmax

[ XITE Reference Manual | XITE home ]

Name

band_minmax, band_minmax_disp - find minimum and maximum in a BIFF image band

Syntax

 #include <xite/statistics.h>

 int band_minmax( IBAND band, double* minval,
    double* maxval );

 int band_minmax_disp( IBAND band, double *minval,
    double *maxval );

Description

band_minmax searches through the band and returns minval (minimum value) and maxval (maximum value) in the band.

band_minmax_disp is a wrapper around band_minmax. It returns minval and maxval so that they may be used as XtNminval and XtNmaxval resources for the Image and ImageOverlay widgets.

Return value

 0 - Ok
 2 - Wrong Pixeltype

Restrictions

Does not work on complex band.

Author

Otto Milvang