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- Function: gsl_permutation * gsl_permutation_alloc (size_t n)
-
This function allocates memory for a new permutation of size n.
The permutation is not initialized and its elements are undefined. Use
the function
gsl_permutation_calloc
if you want to create a
permutation which is initialized to the identity. A null pointer is
returned if insufficient memory is available to create the permutation.
- Function: gsl_permutation * gsl_permutation_calloc (size_t n)
-
This function allocates memory for a new permutation of size n and
initializes it to the identity. A null pointer is returned if
insufficient memory is available to create the permutation.
- Function: void gsl_permutation_init (gsl_permutation * p)
-
This function initializes the permutation p to the identity, i.e.
@math{(0,1,2,...,n-1)}.
- Function: void gsl_permutation_free (gsl_permutation * p)
-
This function frees all the memory used by the permutation p.
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