One point is set as the reference point, and thereafter, the distance is displayed from the Reference point to the Picked Point . After selecting a reference, the distance to the picked point will be displayed to the right of Set, and the angle between the last picked feature's vector and the current one will be shown. For faces, the defining vector is a normal, for edges a tangent, and for corners, the vector from the origin. Downloading and Installation Measure is a module for use with Geomview . As such, it is useless unless Geomview is installed.
Measure is provided in binary distribution.
If unavailable for your specific platform, download the Measure source code and compile. Z Install Measure as a Geomview module Installation from Source Download the Xforms library in binary format for the platform of interest from the Xforms web site . Measure requires an OOGL library for compilation that can be obtained by compiling Geomview from source . It doesn't matter whether Geomview compiles cleanly, as long as liboogl.a is created. In addition, Measure requires some Geomview header files that are not available without installing from source.