Appends ‘line’ to the end of the existing line. If the existing line has no coordinates, it will have its geometry dimension set based on the first append call made. This line’s points will be forced to have a consistent dimension. If a 2D line is appended to a 3D line, the 2D line will be changed to 3D with a Z value of 0.0. If a 3D line is appended to a 2D line, the 2D line will be changed to 3D with 0.0 for all Z values. The appended line will be forced to have consistent measures. Any unspecified measure values will be set to
line (FMELine) – The line to append.
- Return type: