ENTITY view_volume
(* SCHEMA step_merged_ap_schema; *)
-- DIFF IN AP214
-- DIFF IN AP203e2
-- DIFF IN AP232
-- IN AP203e2/AP214/AP232/AP238 STEP-NC/AP242
ENTITY view_volume
SUBTYPE OF (founded_item);
projection_type : central_or_parallel;
projection_point : cartesian_point;
view_plane_distance : length_measure;
front_plane_distance : length_measure;
front_plane_clipping : BOOLEAN;
back_plane_distance : length_measure;
back_plane_clipping : BOOLEAN;
view_volume_sides_clipping : BOOLEAN;
view_window : planar_box;
INVERSE
camera_usages : SET [1:?] OF camera_model_d3 FOR perspective_of_volume;
WHERE
WR1:
('STEP_MERGED_AP_SCHEMA.AXIS2_PLACEMENT_2D' IN TYPEOF(SELF\view_volume.view_window.placement)) OR (dot_product(representation_item(' ') || geometric_representation_item() || direction([ 0.0, 0.0, 1.0 ]), view_window\planar_box.placement\axis2_placement_3d.p[3]) = 1.0);
WR2:
view_plane_distance = view_window.placement\placement.location.coordinates[3];
END_ENTITY;
Explicit Attributes
Entity view_volume has the following local and inherited explicit attributes:
Attribute | Type | Defined By |
---|
projection_type | central_or_parallel (ENUM) | view_volume |
projection_point | cartesian_point (ENTITY) | view_volume |
view_plane_distance | length_measure (REAL) | view_volume |
front_plane_distance | length_measure (REAL) | view_volume |
front_plane_clipping | BOOLEAN | view_volume |
back_plane_distance | length_measure (REAL) | view_volume |
back_plane_clipping | BOOLEAN | view_volume |
view_volume_sides_clipping | BOOLEAN | view_volume |
view_window | planar_box (ENTITY) | view_volume |
|
Derived Attributes
Entity view_volume has the following local and inherited derived attributes:
Inverse Attributes
Entity view_volume has the following local and inherited inverse attributes:
Attribute | Type | Defined By |
---|
camera_usages | SET OF camera_model_d3 (ENTITY) | view_volume |
|
Supertypes
Entity view_volume inherits from the following supertypes:
founded_item
Subtypes
No subtypesReferenced By
Entity view_volume and its supertypes are referenced by the following definitions:
[Top Level Definitions] [Exit]Generated by STEP Tools® EXPRESS to HTML Converter
2024-09-06T14:00:33-04:00