mediaLib Library Functions          mlibVolumeWindowLevel(3MLIB)



NAME
     mlibVolumeWindowLevel - window-level operation

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 


     mlibstatus mlibVolumeWindowLevel(mlibu8 *dst,
          const mlibs16 *src, mlibs32 window, mlibs32 level,
          mlibs32 gmax, mlibs32 gmin, mlibs32 len);


DESCRIPTION
     The mlibVolumeWindowLevel()  function  performs  a  window-
     level operation by using the following equation:

     Printed copy  or  docs.sun.com  displays  an  equation  that
     represents the window-level operation.


     The window-level operation is represented by  the  following
     figure:

     Printed  copy  or  docs.sun.com  displays  a   figure   that
     represents the window-level operation.

PARAMETERS
     The function takes the following arguments:

     dst       Pointer to the output or destination array.


     src       Pointer to the input or source array.


     window    Width of the window.


     level     Center of the window.


     gmax      Maximum grayscale in the destination array.


     gmin      Minimum grayscale in the destination array.


     len       Length of the data array.






SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions          mlibVolumeWindowLevel(3MLIB)



RETURN VALUES
     The function returns MLIBSUCES if  successful.  Otherwise
     it returns MLIBFAILURE.

ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Committed                   
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     attributes(5)


































SunOS 5.11           Last change: 2 Mar 2007                    2