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MODEL::Invariant Class Template Reference

#include <invariant.h>

List of all members.

Public Types

typedef NT::number numT
typedef NT::vect vect
typedef NT::matrix matrix
typedef NT::vf vf

Public Methods

 Invariant (const matrix &ma)
numT calculate (integer i, integer done=0)
 NO_COPY (Invariant)

Private Attributes

matrix m

Detailed Description

template<integer dims, class NT = NumericTraits<number,dims>> class MODEL::Invariant

Calculates the invariants of a matrix (sum over diagonal minors)

Definition at line 30 of file invariant.h.

Member Function Documentation

NO_COPY ( Invariant<dims, NT> )

NO Copy or Assign

Invariant< dims, NT >::numT calculate ( integer i,
integer done = 0 )

Calculate the (n+1)-th order invariant. 1st order = trace, nth order = determinant. The others are the sums of the x-th order minor determinants. I agree: I must have been tripping when I wrote this code - that's recursive template programming for you.

done   makes sure we don count elements twice

Definition at line 58 of file invariant.h.

The documentation for this class was generated from the following file:
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More Info? Michael Peeters. Also, check our research website:

Last update: June 2002.

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