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fkcrop

$ \bigcirc$Name


fkcrop Crop Fcurves with a rectangular box




$ \bigcirc$Command Synopsis


fkcrop [-b box] x1 y1 x2 y2 in out



-b box : store the rectangular box as a Fcurve

x1 : first corner (x coordinate)

y1 : first corner (y coordinate)

x2 : opposite corner (x coordinate)

y2 : opposite corner (y coordinate)

in : input (Fcurves)

out : output (Fcurves)




$ \bigcirc$Function Summary


Fcurves fkcrop (X1 , Y1 , X2 , Y2 , cs , box )

float X1 , Y1 , X2 , Y2 ;

Fcurves cs ;

Fcurve box ;




$ \bigcirc$Description


This modules crops a set of Fcurves with a rectangular box. All connected components of the intersection of the box with the input curves are stored in a Fcurves structure (which may be NULL). The intersection points at the border of the box are not computed: only the points of the input curves lying inside the box are kept. The -b option produces an additional Fcurve that represents the croping box given as an input to the module.




$ \bigcirc$Version 1.1


Last Modification date : Thu Nov 29 20:23:56 2001


$ \bigcirc$Author


Lionel Moisan






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