This restores behaviour prior to removing throw.

There is no recovery from the error anyway:
Assertion in debug mode will show this.
ERR in release mode.

[TCLAP] add ignoreUnmatched

Generalized interfaces to avoid temporaries.

Point3d is the base of all OGS point classes.

The more general interfaces prevent some implicit conversions with potential
insecure constructor.

Improve TemplatePoint::setCoords()

Improve point type constructors

Using the removed constructor was insecure because there was neither a
compile time check nor a run time check if the size of the C array holds
enough data.

Cleanup

Using other Point constructors

[GL] Fix bug in lineSegmentIntersect.

Using std::array-constructor version of Point3dWithID, which is the base class of Node.

[A] Initialize lis.