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     crv(3G)                                                   crv(3G)



NAME
crv, rcrv - draws a curve
SPECIFICATION
C crv(geom)
Coord geom[4][3];
rcrv(geom)
Coord geom[4][4];
FORTRAN subroutine crv(geom)
real geom(3,4)
subroutine rcrv(geom)
real geom(4,4)
DESCRIPTION
crv and rcrv draw a cubic spline or rational cubic spline
curve segment using the current curve basis and precision.
rcrv draws the rational spline. geom specifies the four
control points of the curve segment.
SEE ALSO
curvebasis, defbasis, curveprecision, crvn, rcrvn
Programming Guide, Section 11.2, Drawing Curves
Page 1 (printed 8/20/87)

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