|
|
Gets the minimum Z coordinate value.
- Remarks:
- This is the smallest Z ordinate value for the envelope, regardless of the sense of the axes. In a conventional right-handed system, this would be the Z coordinate for the point in the rear, lower-left corner of the envelope.
- Returns:
- Returns the miniumum Z ordinate; numeric_limits<double>::quiet_NaN() by default
Implemented in FdoEnvelopeImpl. |