Kagamin пишет:
Weed Wrote:
I'd prefer run-time checks, though
templates can be used for sure.
This problem would help solve the availability of inheritance for
structs or compile-time creation of class instances.
And I see no problem. Absence of compile-time object creation doesn't prevent
you from using templates.
The problem is not in use templates.
Templates are implementing some of the functionality of 2 types of
structures matrices (normal and dynamic). But the structures do not
inherit, then to add functionality matrix to other entities ( "pixel",
"image" etc) sites will have their list in a template return type.
For example:
http://www.dsource.org/projects/openmeshd/browser/trunk/LinAlg/linalg/MatrixT.d
see template MultReturnType(ArgT)
It contain list of all types (MatrixT and VectorT) for return. Will it
add types of "image" and "pixel" and still others if needed. This is as
good as manually implement a new object model.
It is not necessary to suggest to wrap up "pixel" in a class - then it
too cannot be initialized in a compile time.