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.TH PLSTRANSFORM 3plplot  "August, 2012" "" "PLplot API"
.SH NAME
\fBplstransform\fP - Set a global coordinate transform function 
.SH SYNOPSIS
\fBplstransform\fP(\fItransform_fun\fP, \fIdata\fP)
.SH DESCRIPTION

.P
This function can be used to define a coordinate transformation which affects all elements drawn within the current plot window.  The transformation function is similar to that provided for the \fBplmap\fP(3plplot) and \fBplmeridians\fP(3plplot) functions.  The \fIdata\fP parameter may be used to pass extra data to \fItransform_fun\fP. 
.P
Redacted form:  General: \fBplstransform(transform_fun, data)\fP

.P
This function is used in example 19. 
.SH ARGUMENTS
.TP
\fItransform_fun\fP (void (*) (PLFLT, PLFLT, PLFLT*, PLFLT*, PLPointer) , input) 
Pointer to a function that defines a transformation from the input (x, y) coordinate to a new plot world coordiante. 
.TP
\fIdata\fP (PLPointer, input) 
Optional extra data for \fItransform_fun\fP. 

.SH AUTHORS
Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot.  This man page
was automatically generated from the DocBook source of the PLplot
documentation, maintained by Alan W. Irwin and Rafael Laboissiere.
.SH SEE ALSO
PLplot documentation at http://plplot.sourceforge.net/resources.