执行XTRACT（）命令

Implementation of a standard DMIS 5.2 command able to extract features from points cloud.

The scan data shall come from laser scan path and can be used to create a multiple measured features from single scan path.

After measuring a feature with a laser Scanner the feature extraction command is located under Modify-Feature Extraction-Export.

From the left side list the user will select the nominal feature to be calculated and from the Right side list the points cloud from where the features will be extracted.

It is mandatory to previously define the the nominal features.