Dmitri Naumov authored 8 years ago and Dmitri Naumov committed 8 years ago

The called getPropertyVector<T>() did not return
a const reference optional, but an optional<T&>.

With boost 1.61 this conversion is no longer possible.

Fixes #1383

# Conflicts:
#	MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp

# Conflicts:
#	MeshLib/MeshEditing/Mesh2MeshPropertyInterpolation.cpp

[U/SimpleMeshCreation] Refactoring in tool.

This avoids unnecessary copy initialization
and value parameters.

Also remove unneeded default dtors.

In the expressions "i+offset", "j+offset", ... the offset is converted to an 'unsigned int'.
If the value of the offset variable is negative this leads to a very large 'unsigned int' value.
The sum of i (j,...) and offset cannot be represented in type 'unsigned int'. This can be a problem.