NAME

       sc::RedundantCartesianIter - RedundantCartesianIter objects loop through all possible
       combinations of a given number of axes.

SYNOPSIS

       #include <cartiter.h>

       Inherited by sc::RedundantCartesianIterCCA, sc::RedundantCartesianIterCints, and
       sc::RedundantCartesianIterV3.

   Public Member Functions
       RedundantCartesianIter (int l)
           Create a object for the given angular momentum.
       virtual int bfn ()=0
           Return the current Cartesian basis function number.
       void start ()
           Initialize the iterator.
       void next ()
           Move to the next combination of axes.
       operator int ()
           Returns nonzero if the iterator currently hold valid data.
       int a ()
           The current exponent of x.
       int b ()
           The current exponent of y.
       int c ()
           The current exponent of z.
       int l ()
           The angular momentum.
       int l (int i)
           Returns a() if i==0, b() if i==1, and c() if i==2.
       int axis (int i)
           Return the i'th axis.

Detailed Description

       RedundantCartesianIter objects loop through all possible combinations of a given number of
       axes.

       This is used to compute the transformation matrices that maps a set of Cartesian functions
       to another set of Cartesian functions in a rotated coordinate system.

Member Function Documentation

   virtual int sc::RedundantCartesianIter::bfn () [pure virtual]
       Return the current Cartesian basis function number.

       Implemented in sc::RedundantCartesianIterCints, sc::RedundantCartesianIterCCA, and
       sc::RedundantCartesianIterV3.

Author

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