[C/C++:]void gEnqArcState(int *sw, int *nincs, float *tol);
[F90:]subroutine gEnqArcState(sw, nincs, tol)
integer, intent(out) :: sw,nincs real, intent(out) :: tol
Arguments
sw
State of software arc switch
= GHARD,
Hardware arcs
= GSOFT,
Software arcs
nincs
Number of increments per full circle
tol
Arc tolerance
Description
The routine gEnqArcState() returns values in sw,nincs and tol as set up by the most recent calls to gSetArcMode(), gSetArcIncrement() and gSetArcTolerance() respectively. If gSetArcMode() or gSetArcTolerance() have not been called, the appropriate arguments are set to the defaults, which depend on the resolution of the output device. If gSetArcIncrement() has not been called, nincs is returned as 0.
