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fview

$ \bigcirc$Name


fview View a floating point image on a window




$ \bigcirc$Command Synopsis


fview [-x pos_x] [-y pos_y] [-z zoom] [-o order] [-l] [-N] fimage



-x pos_x : X coordinate for the upper-left corner of the Window (default 50)

-y pos_y : Y coordinate for the upper-left corner of the Window (default 50)

-z zoom : Zoom factor (float, default 1.0)

-o order : Zoom order: 0,1=linear,-3=cubic,3,5..11=spline, default 0

-l : allow linear rescaling only (preserve 0)

-N : Do not refresh the window (library call)

fimage : Input image (should be a fimage)




$ \bigcirc$Function Summary


void fview (input , x0 , y0 , zoom , order , no_refresh , window , linear )

int *x0 , *y0 , *no_refresh , *order ;

float *zoom ;

Fimage input ;

char *window , *linear ;




$ \bigcirc$Description


This module allows to show on the screen an image of fimage type. It differs from the module cview in the following way. The intensity associated to a pixel is not equal to the gray level value, it is proportional only : black corresponds to the minima and white to the maxima. To get the exact gray level value of one pixel, use the mouse left button.

Type 'H' in the window to get an one-line help for how to use the mouse.




$ \bigcirc$See Also


clocal_zoom, fline_extract, flocal_zoom, fzoom, splot.




$ \bigcirc$Version 1.6


Last Modification date : Thu Nov 14 17:32:59 2002


$ \bigcirc$Author


Jacques Froment






next up previous contents index
Next: Mkmovie Up: Reference Previous: freadasc   Contents   Index
mw 2004-05-05