DK for Python | tatukgis_pdk.TGIS_Viewer3DBase.RayIntersectDem | Constructors | Methods | Properties | Events
Get intersection point between a ray and a DEM
Available also on: Delphi | .NET WinForms | ActiveX.
Implements IGIS_Viewer3D.RayIntersectDem.
# Python def RayIntersectDem( self, _orig: TGIS_Point3D, _dir: TGIS_Point3D, _ptg: VarParameter ) -> bool:
Name | Type | Description |
---|---|---|
_orig | TGIS_Point3D | ray origin coordinates in map units |
_dir | TGIS_Point3D | ray direction |
_ptg | TGIS_Point3D | intersection point between a ray and a DEM if Result = True |
Type | Description |
---|---|
bool | True if ray intersects DEM, False if not |
ScaleZ property must be set to 1.0 AdvNavigation must be set to False