Point data object corresponding to SAP2000 `PointObj`. This is a pure data class containing only basic point attributes. Use helper func

3D point

Raised for section-related errors.

Area element data object. Maps to SAP2000 `AreaObj`.

Link element data object. Maps to SAP2000 `LinkObj` and is used for springs, dampers, isolation bearings, and similar components.

Generic design verification summary. Attributes: total_count: Total objects that failed checks or were not checked failed_count:

Apply result Attributes: success: whether successful num_fatal_errors: fatal error count num_error_msgs: error m

Group definition data object Wraps SAP2000 `GroupDef`. Attributes: name: Group name color: Display color (`-1`

Raised for object operation errors.

Frame element data object. Maps to SAP2000 `FrameObj`. Attributes: no: Frame identifier or name start_point: Start

Load pattern definition. Wraps SAP2000 `LoadPatterns`. Attributes: name: Load pattern name load_type: Load type (`L

Complete 3D model data

Cable element data object. Maps to SAP2000 `CableObj`. Attributes: no: Cable identifier or name start_point: Start

Constraint axis enum (`eConstraintAxis`). Used by constraint types such as `Diaphragm`, `Beam`, `Plate`, and `Rod`.

Material property object mapping to SAP2000 `PropMaterial`. Attributes: name: Material name type: Material type (`eMatTy

Named frame modifier Attributes: name: Modifier name area: Section area modifier (`A`) shear_2: Local-2 shear ar

Raised when connecting to SAP2000 fails.

Unit system enumeration. Matches SAP2000 `eUnits`. Naming convention: force_length_temperature. - F: Fahrenheit - C: Celsius

Cable element geometry

Circular section

Frame element geometry

Raised for material-related errors.

Point displacement result. Matches the return values of SAP2000 `Results.JointDispl`. Attributes: point: Point name

Point reaction result. Matches the return values of SAP2000 `Results.JointReact`. Attributes: point: Point name ele

Stress or strength ratio type (steel / aluminum / cold-formed) Selects which ratio is reported as controlling. Aluminum and cold-formed d

Rectangular section

Table data Attributes: table_key: table key table_version: table version field_keys: field key list num_

Angle section (L-shape).

SAP2000 application connection manager. Design inspired by `dlubal.api.rfem.Application`: - uses a context manager to manage the connect

Automatic meshing settings for area elements.

Area load direction.

Area object load direction.

Advanced local-axis settings for area elements.

Area section property wrapper for SAP2000 `PropArea`.

Box section (hollow rectangle).

Raised for cable-related errors.

Cable section property wrapper for SAP2000 `PropCable`. Attributes: name: Section name material: Material name a

Channel section (C-shape).

Parameters for a GB 50011-2010 response spectrum. Attributes: alpha_max: Maximum seismic influence coefficient site_clas

Cosine function parameters.

Active degree-of-freedom flags in global axes. Attributes: ux: Translation along X uy: Translation along Y uz: Trans

Double-angle section.

Raised for frame-related errors.

Frame section property wrapper for SAP2000 `PropFrame`.

File-based function parameters.

I-section

Raised for link-related errors.

Advanced local-axis settings for a link object. Attributes: link_name: Link object name active: Whether advanced local a

Link property wrapper for SAP2000 `PropLink`. Attributes: name: Property name section_type: Property type type_n

Load pattern type. Matches the SAP2000 `eLoadPatternType` enum.

Load pattern definition within a mass source. Attributes: load_pattern: Load pattern name scale_factor: Scale factor

Material damping data. Attributes: name: Material name modal_ratio: Modal damping ratio viscous_mass_coeff: Visc

Named frame end release Attributes: name: Release definition name ii: I-end releases `[U1, U2, U3, R1, R2, R3]`

Result of reading an overwrite value. Attributes: value: Overwrite numeric value prog_det: Whether the value is program-determine

Pipe section (hollow circle).

Ramp function parameters.

Sawtooth function parameters.

Sine function parameters.

Table info Attributes: table_key: table key table_name: Table display name import_type: Import type (`0` not imp

Tee section

Triangular function parameters.

Active degrees of freedom Controls global model degree-of-freedom activation. Attributes: ux: Translation in X

Automatic meshing settings for an area object.

Area load distribution type.

Area load distribution type.

Raised for area-related errors.

Shell internal force result. SAP2000 API: Results.AreaForceShell Attributes: obj: Area object name elm: Area el

Plane element joint force result. SAP2000 API: Results.AreaJointForcePlane

Shell element joint force result. SAP2000 API: Results.AreaJointForceShell

Gravity load data for area elements.

Area gravity load data.

Area pore pressure load data.

Area rotation load data.

Area strain load data.

Surface-pressure load data for area elements.

Area surface pressure load data.

Temperature-load data for area elements.

Area temperature load data.

Uniform load data for area elements.

Area uniform load data.

Area uniform load transferred to frame data.

Area wind pressure load data.

Advanced local-axis settings for an area object.

Area local-axis data.

Area mass data.

Automatic meshing type for area objects.

Automatic meshing type for area elements.

Area property modifiers (10 values).

Area offset data.

Offset type for area objects.

Offset type for area elements.

Area property type used by `GetNameList(..., PropType)`.

Simple spring behavior type for area objects.

Simple spring type for area elements.

Spring data for area elements.

Area spring data.

Local-1 axis direction type for area springs.

Local-1-axis direction type for area springs.

Spring type for area objects.

Spring type for area elements.