| SE_shape_get_3D_length | |
Returns the three-dimensional length of a shape or a shape part.
LONG SE_get_3D_length (const SE_SHAPE shape, LONG part_num, LFLOAT *length);
| shape | A handle to an active shape object |
| part_num | The number of the part to return the length for |
| length | A pointer to the 3-D length of the shape part or shape |
Returns the three-dimensional length of the supplied shape. If part_num is 0, the three-dimensional length of the entire shape is returned. If part_num is nonzero, the 3-D length of the specified part is returned.
SE_SUCCESS
SE_INCOMPATIBLE_COORDREFS
SE_INVALID_PARTNUM
SE_INVALID_POINTER
SE_INVALID_SHAPE_OBJECT
• Ignores any CAD data.
• The x,y units and the z-units must be equal for length to be correctly calculated.