Surface¶

SURFACE (DXF Reference) created by an ACIS based geometry kernel provided by the Spatial Corp.

ezdxf will never interpret ACIS source code, don’t ask me for this feature.

Subclass of	`ezdxf.entities.Body`
DXF type	`'SURFACE'`
Factory function	`ezdxf.layouts.BaseLayout.add_surface()`
Inherited DXF attributes	Common graphical DXF attributes
Required DXF version	DXF R2000 (`'AC1015'`)

Warning

Do not instantiate entity classes by yourself - always use the provided factory functions!

class ezdxf.entities.Surface¶

Same attributes and methods as parent class Body.

dxf.u_count¶: Number of U isolines.

dxf.v_count¶: Number of V2 isolines.

ExtrudedSurface¶

(DXF Reference)

Subclass of	`ezdxf.entities.Surface`
DXF type	`'EXTRUDEDSURFACE'`
Factory function	`ezdxf.layouts.BaseLayout.add_extruded_surface()`
Inherited DXF attributes	Common graphical DXF attributes
Required DXF version	DXF R2007 (`'AC1021'`)

class ezdxf.entities.ExtrudedSurface¶

Same attributes and methods as parent class Surface.

dxf.class_id¶

dxf.sweep_vector¶

dxf.draft_angle¶

dxf.draft_start_distance¶

dxf.draft_end_distance¶

dxf.twist_angle¶

dxf.scale_factor¶

dxf.align_angle¶

dxf.solid¶

dxf.sweep_alignment_flags¶

0	No alignment
1	Align sweep entity to path
2	Translate sweep entity to path
3	Translate path to sweep entity

dxf.align_start¶

dxf.bank¶

dxf.base_point_set¶

dxf.sweep_entity_transform_computed¶

dxf.path_entity_transform_computed¶

dxf.reference_vector_for_controlling_twist¶

transformation_matrix_extruded_entity¶: type: Matrix44

sweep_entity_transformation_matrix¶: type: Matrix44

path_entity_transformation_matrix¶: type: Matrix44

LoftedSurface¶

(DXF Reference)

Subclass of	`ezdxf.entities.Surface`
DXF type	`'LOFTEDSURFACE'`
Factory function	`ezdxf.layouts.BaseLayout.add_lofted_surface()`
Inherited DXF attributes	Common graphical DXF attributes
Required DXF version	DXF R2007 (`'AC1021'`)

class ezdxf.entities.LoftedSurface¶

Same attributes and methods as parent class Surface.

dxf.plane_normal_lofting_type¶

dxf.start_draft_angle¶

dxf.end_draft_angle¶

dxf.start_draft_magnitude¶

dxf.end_draft_magnitude¶

dxf.arc_length_parameterization¶

dxf.no_twist¶

dxf.align_direction¶

dxf.simple_surfaces¶

dxf.closed_surfaces¶

dxf.solid¶

dxf.ruled_surface¶

dxf.virtual_guide¶

set_transformation_matrix_lofted_entity¶: type: Matrix44

RevolvedSurface¶

(DXF Reference)

Subclass of	`ezdxf.entities.Surface`
DXF type	`'REVOLVEDSURFACE'`
Factory function	`ezdxf.layouts.BaseLayout.add_revolved_surface()`
Inherited DXF attributes	Common graphical DXF attributes
Required DXF version	DXF R2007 (`'AC1021'`)

class ezdxf.entities.RevolvedSurface¶

Same attributes and methods as parent class Surface.

dxf.class_id¶

dxf.axis_point¶

dxf.axis_vector¶

dxf.revolve_angle¶

dxf.start_angle¶

dxf.draft_angle¶

dxf.start_draft_distance¶

dxf.end_draft_distance¶

dxf.twist_angle¶

dxf.solid¶

dxf.close_to_axis¶

transformation_matrix_revolved_entity¶: type: Matrix44

SweptSurface¶

(DXF Reference)

Subclass of	`ezdxf.entities.Surface`
DXF type	`'SWEPTSURFACE'`
Factory function	`ezdxf.layouts.BaseLayout.add_swept_surface()`
Inherited DXF attributes	Common graphical DXF attributes
Required DXF version	DXF R2007 (`'AC1021'`)

class ezdxf.entities.SweptSurface¶

Same attributes and methods as parent class Surface.

dxf.swept_entity_id¶

dxf.path_entity_id¶

dxf.draft_angle¶

draft_start_distance¶

dxf.draft_end_distance¶

dxf.twist_angle¶

dxf.scale_factor¶

dxf.align_angle¶

dxf.solid¶

dxf.sweep_alignment¶

dxf.align_start¶

dxf.bank¶

dxf.base_point_set¶

dxf.sweep_entity_transform_computed¶

dxf.path_entity_transform_computed¶

dxf.reference_vector_for_controlling_twist¶

transformation_matrix_sweep_entity¶: type: Matrix44

transformation_matrix_path_entity()¶: type: Matrix44

sweep_entity_transformation_matrix()¶: type: Matrix44

path_entity_transformation_matrix()¶: type: Matrix44