File asserts.h

Defines

LSST_THROW_IF_NE(N1, N2, EXC_CLASS, MSG)

Check whether the given values are equal, and throw an LSST Exception if they are not.

The given message must include two Boost.Format placeholders for the two numbers.

For example:

LSST_THROW_IF_NE(3, 4, LengthError, "size of foo (%d) is not equal to size of bar (%d)");