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lines 7-30 of file: example/atomic_four/bilinear.cpp
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{xrst_begin atomic_four_bilinear.cpp}

Bilinear Interpolation Atomic Function: Example and Test
########################################################

See Also
********
:ref:`interp_onetape.cpp-name` .

Define Atomic Function
**********************
{xrst_literal
   // BEGIN_DEFINE_ATOMIC_FUNCTION
   // END_DEFINE_ATOMIC_FUNCTION
}

Use Atomic Function
*******************
{xrst_literal
   // BEGIN_USE_ATOMIC_FUNCTION
   // END_USE_ATOMIC_FUNCTION
}

{xrst_end atomic_four_bilinear.cpp}