Synopsis

PDX_MSGT imth_ConcatEntityMatrix(long option, void *entity, IMTH_MATRIX parent, IMTH_MATRIX concat)

Purpose

Concantenate IGES matrices associated with an IGES entity.

Description

This function will concatenate the IGES matrices in the specified entity DE data with the specified matrix. If entity is specified as NULL, the parent matrix will be copied to the concat matrix. The parent and concat addresses may be the same.

Input

option

IMTH_TRANSPOSE

Concatenate with the transpose (inverse) of the entity matrix

entity

Pointer to IGES entity

parent

Parent matrix

Output

concat

Concatenate matrix

Return

      IMTH_NOERR
      Low level error return
      .fi