Setup the information for a GDX model

Get the GDX DDF

Reads a GDX model. Has special GDX specific Attribute and Precision handling that mda_RestoreModel does not have.

Writes a GDX model. Has special GDX specific Attribute and Precision handling that mda_SaveModel does not have.

Check if a GDX curve is degenerate

Check if a GDX surface is degenerate

Evaluate a point on a GDX curve

Evaluate derivatives on a GDX curve

Evaluate a point on a GDX surface

Evaluate derivatives on a GDX surface

Evaluate a normal on a GDX surface

Project a point to a GDX curve

Project a point to a GDX surface

Project a point to a GDX surface using a surface grid

Convert a GDX curve entity to a GDX NURB Curve

Convert a GDX NURB Curve to a GDX curve

Converts a GDX NURB Curve to a uniform, unclamped GDX NURB Curve

Approximate a GDX NURB Curve as a GDX Spline Curve

Convert a GDX surface entity to a GDX NURB Surface

Convert a GDX NURB Surface to a GDX surface

Convert a GDX NURB Surface to a uniform unclamped GDX NURB Surface

Approximate a GDX NURB Surface as a GDX Spline Surface

Apply a transformation matrix to a GDX curve entity

Apply a transformation matrix to a GDX surface entity

Adds a relation between Native-entity and GDX Attribute Entity to the Relation Table.

Gets the attribute entity from the ralation table using its native-entity

Reads a GDX model. Has special GDX specific Attribute and Precision handling that mda_RestoreModel does not have.

Writes a GDX model. Has special GDX specific Attribute and Precision handling that mda_SaveModel does not have.

Rebound the surface of a face

Convert the model and/or parm curves in a face to nurbs curves

Convert the surface in a face to a nurbs surface

Generate vertices for a face

Delete the model curves within a Face

Delete the parm curves within a Face

Extract surface and replace in face

Extract surface and replace in face

Generate the new model curves within a Face

Generate the new parm curves within a Face

Improve loop directions for a Face

Improve loop continuity by senses and order in model space for a face

Improve loop continuity by senses and order in parm space for a face

Improve the loop direction or surface normal to ensure face is trimmed

Duplicate a surface if shared by more than one face

For each Edge Curve in an Edge, force the Edge Curve sense to be true.

For each loop in face, force the loop sense to be true.

Ensure that surface of a face is G1 continuous

Ensure that model curve in each edge is G1 continuous

Make the model and parm curves agree for a face

Convert all Trim Curves in the face to explicit curves.

Make all the curves with in a face topology NURBS curves.

Make all the NURBS curves in a face Spline curves.

Change the form of the NURBS surface within a face

Convert the NURBS surface in a face to a spline surface.

Change the form of the NURBS curves and surfaces within a face

Convert the all NURBS curves and surface in a face to a splines

Convert the planar surface in a face to NURBS

Convert a face with a rect trim surface to a face with explicit surface.

Remove edges that are degenerate from a face

Remove degenerate loops from a face.

Remove edges that are poles

Modify face so that loops do not cross the seams of closed surfaces

Replace a surface in a face and its sub-entities with a new surface

Make a face point the oposite direction

Reverse all loops in a gdx face

Rotate a surface for a face so that the seam crossing could be avoided

Split all edge curves that contain composite curves as parameter space curves for a face

Split face if it contains a closed surface into multiple faces to remove the closed surface

Split face if it contains a discontinuous surface into multiple faces to remove the discontinuous surface

Split model curves in the face, and generate an edge for each new model curve. Closed curves or discontinuous curves can be split.

Improve the parameterization of nurb surfaces in a face.

Approximate a face as a grid of lines and the face boundaries

Convert a face to a polyshell. Similar to faceted approximation.

Rebound the surfaces in a solid

Check a solid to determine if it conforms to the euler equation

Convert the entities within a solid to nurbs (curves and surfaces)

Generate vertices for a solid

Delete the model curves within a solid

Delete the parm curves within a solid

Delete the verticies within a solid

Generate the new model curves within a solid

Generate the new parm curves within a solid

Make all the faces in a solid point the same direction.

Improve loop directions for a solid

Improve continuity of all loops in model space for a solid

Improve continuity of all loops in parm space for a solid

Improve the trimming of the faces

Duplicate a surface if shared by more than one face

For each Edge Curve in an Edge, force the Edge Curve sense to be true.

For each face in solid, force the face sense in shell to be true.

For each loop in solid, force the loop sense in face to be true.

Ensure that each surface in the solid is G1 continuous.

Make the model and parm curves agree for a solid

Convert all Trim Curves in the solid to explicit curves.

Change the form of the NURBS curves and surfaces within a solid

Convert the all NURBS curves and surfaces in a solid to a splines

Convert all retangular trimmed surfaces in a solid to explicit surfaces.

Remove edges that are degenerate from a solid

Modify solid so that loops do not cross the seams of closed surfaces

Modify solid so that no two faces share the same surface

Rotate closed surfaces within faces to get rid of seam crossings

Split all edge curves that contain composite curves as parameter space curves for a solid

Split all faces in a solid that contain a closed surface into multiple faces to remove the closed surfaces

Split all faces in a solid that contain a discontinuous surface into multiple faces to remove the discontinuous surfaces

Split model curves in the solid, and generate an edge for each new model curve. Closed curves or discontinuous curves can be split.

Improve the parameterization of nurb surfaces in each face.

Convert a solid to a polyshell. Similar to faceted approximation.

Convert a solid to a list of shells.

Delete a GDX entity from all its parents

Extract a subcurve from a GDX curve

Extract a subsurface from a GDX NURB Surface

Extract a GDX iso-parametric curve from a GDX surface

Insert a knot into a GDX NURB Curve multiple times

Perform knot removal on a GDX NURB Curve

Insert a knot into a GDX NURB Surface multiple times

Perform knot removal on a GDX NURB Surface

Force a G0 discontinuous GDX NURB Curve to be continuous

Make a GDX NURB Curve G1 continuous

Force a G0 discontinuous GDX NURB Surface to be continuous

Make a GDX NURB Surface G1 continuous

Reparameterize a GDX NURB Curve

Reparameterize a GDX NURB Surface

Reverse a GDX curve entity

Split a GDX NURB Curve at discontinuities

Split a GDX NURB Surface at discontinuities

Linear approximate a GDX entity

Least squares fit of data to produce a GDX NURB Curve

Least squares fit of data to produce a GDX NURB Surface

Interpolate data points to produce a GDX NURB Curve

Get the approximate extents of a GDX curve

Get the closure status of a GDX curve

Get the continuity of a GDX curve

Get the curvature of a GDX curve

Get the degree of a GDX curve

Get the parametric bounds of a GDX curve

Get the planarity of a GDX curve

Get the rationality of a GDX curve

Get the U and V closure status of a GDX surface

Get the continuity of a GDX surface

Get the curvature of a GDX surface

Get the U and V degree of a GDX surface

Get the U and V parametric bounds of a GDX surface

Apply a GDX matrix to 3D points

Apply a GDX matrix to 4D points

Get the NURBS curve continuous bounds values

Get the NURBS surface continuous bounds values

Find the intersections of two GDX NURB Curves

Normalize a given parameter value

Unnormalize a given parameter value

Convet the data to specified unit from unit in GDX_MODEL_VAR ent.

Initialize GDX tolerances for a model

Set tolerance for use in the GDX subsystem

Clear the global tolerance setting

Get the current GDX ANGLE_TOL

Get the current GDX CONVERGE_TOL

Get the current GDX CURVATURE_TOL

Get the current GDX DERIVATIVE_TOL

Get the current GDX INTERSECT_TOL

Get the current GDX MODEL_SPACE_PNT_TOL

Get the current GDX NORMAL_MAG_TOL

Get the current GDX PARM_SPACE_PNT_TOL

Get the current GDX TANGENT_TOL