Structure
| Add_Brace2Frame | adds brace elements to a bay of a frame |
| Add_GravityColumn2Frame | generate gravity column and connectors to frame |
| Convert_SAPModel | reads SAP2000 Excel table data to generate model information |
| Create_Block | generation of node coordinates and element connectivity for quadrilateral block |
| Create_JntOffsets | generation of joint offsets for regular plane frame |
| Create_Load4Frame | generation of nodal force vector for regular frame |
| Create_MRFrame | generation of nodes and elements for regular N-story, M-bay MR frame |
| Create_Mass4Frame | generation of lumped mass vector for regular frame |
| Tie_2dMesh | tie nodes and elements for mesh generated in separate 2d blocks |
| Tie_3dMesh | tie nodes and elements for mesh generated in separate 3d blocks |