| Name | Description |
|---|---|
| Command | |
| ITool | Abstract class used as a base class of all drawing tool class |
| LineTool | tool used to draw line |
| Matrix4 | Matrix used to transform between ucs coordinate and world coordinate. |
| Profile | base class of ProfileFloor, ProfileWall and ProfileNull. contains the profile information and can calculate matrix to transform point to 2D plane |
| ProfileBeam | ProfileBeam class contains the information about profile of beam, and contains method used to create opening on a beam. |
| ProfileFloor | ProfileFloor class contains the information about profile of floor, and contains method used to create Opening on floor |
| ProfileNull | ProfileNull class contains method to draw a coordinate system, and contains method used to create Shaft Opening |
| ProfileWall | ProfileWall class contains the information about profile of a wall, and contains method to create Opening on a wall |
| RectangleTool | tool used to draw line |
| ShaftHolePuncherForm | window form contains one picture box to show the profile of a wall or floor, and three command buttons. User can draw curves of opening in picture box. |
| Vector4 | Vector4 class used to store vector and contain method to handle the vector |
