'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_Tube 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_Tube  \- render a tube around a curve

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "void  EZ_Tube(float *"data ", int " npts ", int " nsides )


.SH ARGUMENTS
\fIdata\fR  Specifies an array of floats. The array defines a curve
and the radius at each sample point, in the format:
.nf
.in +5 
 x,y,z,r
.in -5
\fIdata\fR has to be a static array.
.sp
\fInpts\fR Specifies the number of points in \fIdata\fR.
.sp
\fInsides\fR Specifies the number of desired number of sides along the
latitude. 

.SH DESCRIPTION
.PP
\fBEZ_Tube\fR renders a tube around the given curve.

.SH "SEE ALSO"
EZ_Sphere(3), EZ_Tetrahedron(3)
.br