Eval coefficient function with reordered indices, e.g. change internal to external ordering.
#include <TCoeffFn.hh>
Inheritance diagram for TPermCoeffFn< T >:
Public Member Functions | |
| virtual void | eval (const TIndexSet &rowis, const TIndexSet &colis, value_t *matrix) const |
| virtual void | eval (const std::vector< idx_t > &, const std::vector< idx_t > &, value_t *) const |
 Public Member Functions inherited from TCoeffFn< T > | |
| TCoeffFn () | |
| default constructor | |
| virtual | ~TCoeffFn () |
| destructor | |
| virtual bool | is_complex () const |
| return true if function is complex valued | |
| virtual matform_t | matrix_format () const |
| return format of matrix, e.g. symmetric or hermitian | |
Member Function Documentation
|
inlinevirtual |
return τ x σ subblock of real valued matrix as dense matrix block in column major format
Implements TCoeffFn< T >.
|
inlinevirtual |
return matrix coefficient for index positions defined by tau and sigma, which may be not be consecutively numbered
Reimplemented in TCBCoeffFn< T >.
