private static double GetMeshArea(IOnMesh mesh)
{
double area = 0.0;
if (null != mesh)
{
OnMassProperties mp = new OnMassProperties();
if (mesh.AreaMassProperties(ref mp, true))
{
area = Math.Abs(mp.Area());
}
}
return(area);
}
private static double GetBrepArea(IOnBrep brep)
{
double area = 0.0;
if (null != brep)
{
OnMassProperties mp = new OnMassProperties();
if (brep.AreaMassProperties(ref mp, true))
{
area = Math.Abs(mp.Area());
}
}
return(area);
}
private static double GetSurfaceArea(IOnSurface srf)
{
double area = 0.0;
if (null != srf)
{
OnMassProperties mp = new OnMassProperties();
if (srf.AreaMassProperties(ref mp, true))
{
area = Math.Abs(mp.Area());
}
}
return(area);
}
private static double GetCurveArea(IOnCurve crv, double tol)
{
double area = 0.0;
if (null != crv && crv.IsClosed())
{
OnPlane plane = new OnPlane();
if (crv.IsPlanar(plane, tol))
{
OnBoundingBox bbox = crv.BoundingBox();
On3dPoint point = plane.ClosestPointTo(bbox.Center());
OnMassProperties mp = new OnMassProperties();
if (crv.AreaMassProperties(point, plane.Normal(), ref mp))
{
area = Math.Abs(mp.Area());
}
}
}
return(area);
}
private static double GetSurfaceArea(IOnSurface srf)
{
double area = 0.0;
if (null != srf)
{
OnMassProperties mp = new OnMassProperties();
if (srf.AreaMassProperties(ref mp, true))
area = Math.Abs(mp.Area());
}
return area;
}
private static double GetMeshArea(IOnMesh mesh)
{
double area = 0.0;
if (null != mesh)
{
OnMassProperties mp = new OnMassProperties();
if (mesh.AreaMassProperties(ref mp, true))
area = Math.Abs(mp.Area());
}
return area;
}
private static double GetCurveArea(IOnCurve crv, double tol)
{
double area = 0.0;
if (null != crv && crv.IsClosed())
{
OnPlane plane = new OnPlane();
if (crv.IsPlanar(plane, tol))
{
OnBoundingBox bbox = crv.BoundingBox();
On3dPoint point = plane.ClosestPointTo(bbox.Center());
OnMassProperties mp = new OnMassProperties();
if (crv.AreaMassProperties(point, plane.Normal(), ref mp))
area = Math.Abs(mp.Area());
}
}
return area;
}
private static double GetBrepArea(IOnBrep brep)
{
double area = 0.0;
if (null != brep)
{
OnMassProperties mp = new OnMassProperties();
if (brep.AreaMassProperties(ref mp, true))
area = Math.Abs(mp.Area());
}
return area;
}