Geometrical dimensioning tolerance

Detailed Description

group a3d_markupgdt

A markup GDT is composed of appended texts and an array of tolerances. Tolerances that can be of two types :

  • features control frame tolerance (ref A3DMDFeatureControlFrameData). ../_images/pmi_markup_gdt.png
  • Tolerances Sizes (ref A3DMDToleranceSizeData). which allow to define all the dimension of an element. For example for a hole we can have a tolerance size that will contain the value of the diameter, the value of the depth and the angle defining the V shape at the bottom of the hole. ../_images/pmi_markup_gdt_tolerance_size.png
Version
4.0

Function Documentation

A3DStatus A3DMarkupGDTGet(const A3DMarkupGDT *pMarkupGDT, A3DMarkupGDTData *pData)

Populates the A3DMarkupGDTData structure.

Version
4.0

Return values:
  • A3D_INITIALIZE_NOT_CALLED –
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_INVALID_ENTITY_NULL –
  • A3D_INVALID_ENTITY_TYPE –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure