ENTITY axis1_placement

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)

(* Modified for LPM/6 *)
ENTITY axis1_placement
SUBTYPE OF (placement);
	axis : OPTIONAL direction;
DERIVE
	z : direction := NVL(normalise(axis), dummy_gri || direction([0.0,0.0,1.0]));
WHERE
	WRA21 : SELF\geometric_representation_item.dim = 3;
END_ENTITY;  (*  STEP Part 42 (modified in 2nd edition)  *)

Explicit Attributes

Entity axis1_placement has the following local and inherited explicit attributes:

Attribute	Type	Defined By
name	label (STRING)	representation_item
location	cartesian_point (ENTITY)	placement
axis	direction (ENTITY)	axis1_placement

Derived Attributes

Entity axis1_placement has the following local and inherited derived attributes:

Attribute	Type	Defined By
dim	dimension_count (INTEGER)	geometric_representation_item
z	direction (ENTITY)	axis1_placement

Inverse Attributes

No Inverse Attributes

Supertypes

Entity axis1_placement inherits from the following supertypes:
  representation_item
    geometric_representation_item
      placement

Subtypes

No subtypes

Referenced By

Entity axis1_placement and its supertypes are referenced by the following definitions:

Definition	Type	Referenced Entity
acyclic_mapped_representation	FUNCTION	representation_item
assembly_with_bounding_box	ENTITY	representation_item
axis1_placement	ENTITY	geometric_representation_item
axis2_placement_2d	ENTITY	geometric_representation_item
axis2_placement_3d	ENTITY	placement
brep_2d	ENTITY	geometric_representation_item
cartesian_transformation_operator_2d	ENTITY	geometric_representation_item
cartesian_transformation_operator_3d	ENTITY	geometric_representation_item
degenerate_pcurve	ENTITY	geometric_representation_item
dimension_of	FUNCTION	geometric_representation_item
founded_item_select	SELECT	representation_item
geometric_representation_item	ENTITY	placement
item_defined_transformation	ENTITY	representation_item
item_in_context	FUNCTION	representation_item
mapped_item	ENTITY	representation_item
material_anisotropic	ENTITY	placement
move	ENTITY	placement
pcurve	ENTITY	geometric_representation_item
placement	ENTITY	axis1_placement
primitive_2d	ENTITY	geometric_representation_item
representation	ENTITY	representation_item
representation_item	ENTITY	geometric_representation_item
representation_map	ENTITY	representation_item
revolved_area_solid	ENTITY	geometric_representation_item
revolved_area_solid	ENTITY	axis1_placement
revolved_area_solid	ENTITY	representation_item
revolved_face_solid	ENTITY	geometric_representation_item
revolved_face_solid	ENTITY	axis1_placement
revolved_face_solid	ENTITY	representation_item
right_circular_cone	ENTITY	axis1_placement
right_circular_cylinder	ENTITY	axis1_placement
select_generic_item	SELECT	representation_item
solid_replica	ENTITY	geometric_representation_item
surface_of_revolution	ENTITY	axis1_placement
torus	ENTITY	axis1_placement
volume	ENTITY	geometric_representation_item

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