/*!
\page p_mask_types Mask Types

That math libary has various 'mask' types.  You can think of a mask types as
containing one or more (depending on the type) boolean values.  Masks may be
used for writing efficient code that eliminates the need to perform branches.

Here is a list of the mask types available:
    - \ref p_maskscalar "MaskScalar"
    - \ref p_mask2 "Mask2"
    - \ref p_mask3 "Mask3"
    - \ref p_mask4 "Mask4"

*/
