Current File : //usr/share/doc/imath-devel/html/_sources/classes/Vec2.rst.txt
Vec2
####
.. code-block::
#include <Imath/ImathVec.h>
The ``Vec2`` class template represents a 2D vector, with predefined
typedefs for vectors of type ``short``, ``int``, ``int64_t``, ``float``, and
``double``.
Note that the integer specializations of ``Vec2`` lack the
``length()`` and ``normalize()`` methods that are present in the
``float`` and ``double`` versions, because the results don't fit into
integer quantities.
There are also various utility functions that operate on vectors
defined in ``ImathVecAlgo.h`` and described in :ref:`Vector Functions
<vector-functions>`.
Example:
.. literalinclude:: ../examples/Vec2.cpp
:language: c++
.. doxygentypedef:: V2s
.. doxygentypedef:: V2i
.. doxygentypedef:: V2i64
.. doxygentypedef:: V2f
.. doxygentypedef:: V2d
.. doxygenclass:: Imath::Vec2
:undoc-members:
:members:
.. doxygenfunction:: operator<<(std::ostream& s, const Vec2<T>& v)
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