// 8-Feb-2013 Dale Fugier, http://mcneel.myjetbrains.com/youtrack/issue/RH-15661
RH_C_FUNCTION bool RHC_RhinoCreateSpiral1( const ON_Curve* pRail, double rail_t0, double rail_t1, ON_3DPOINT_STRUCT radius_point, double pitch, double turn_count, double radius0, double radius1, int points_per_turn, ON_NurbsCurve* pCurve )
{
bool rc = false;
if( pRail && pCurve )
{
ON_3dPoint radiusPoint(radius_point.val);
rc = RhinoCreateSpiral( *pRail, rail_t0, rail_t1, radiusPoint, pitch, turn_count, radius0, radius1, points_per_turn, *pCurve );
if( rc && pCurve )
rc = pCurve->IsValid() ? true : false;
}
return rc;
}
void QgsMapToolSelectRadius::setRadiusRubberBand( QgsPoint & radiusEdge )
{
double r = sqrt( mRadiusCenter.sqrDist( radiusEdge ) );
mRubberBand->reset( QGis::Polygon );
for ( int i = 0; i <= RADIUS_SEGMENTS; ++i )
{
double theta = i * ( 2.0 * M_PI / RADIUS_SEGMENTS );
QgsPoint radiusPoint( mRadiusCenter.x() + r * cos( theta ),
mRadiusCenter.y() + r * sin( theta ) );
mRubberBand->addPoint( radiusPoint, false );
}
mRubberBand->closePoints( true );
}
// 8-Feb-2013 Dale Fugier, http://mcneel.myjetbrains.com/youtrack/issue/RH-15661
RH_C_FUNCTION bool RHC_RhinoCreateSpiral0( ON_3DPOINT_STRUCT axis_start, ON_3DVECTOR_STRUCT axis_dir, ON_3DPOINT_STRUCT radius_point, double pitch, double turn_count, double radius0, double radius1, ON_NurbsCurve* pCurve )
{
bool rc = false;
if( pCurve )
{
ON_3dPoint axisStart(axis_start.val);
ON_3dVector axisDir(axis_dir.val);
ON_3dPoint radiusPoint(radius_point.val);
rc = RhinoCreateSpiral( axisStart, axisDir, radiusPoint, pitch, turn_count, radius0, radius1, *pCurve );
if( rc && pCurve )
rc = pCurve->IsValid() ? true : false;
}
return rc;
}