|
| | TMatrix3D (TStructure3D *structure) |
| |
| | ~TMatrix3D () |
| |
|
TStructure3D * | GetStructure () |
| |
|
void | resetNonActive () |
| | set all Dirichlet rows to zero. That means all rows where the test space has nonactive degrees of freedom.
|
| |
| | TMatrix (TStructure *structure) |
| |
| | TMatrix (TStructure *structure, double *Entries) |
| |
|
void | SetStructure (TStructure *structure) |
| | reset the structure, this may mean that the entries need to be reallocated
|
| |
| | TMatrix (int nRows, int nCols) |
| |
| | ~TMatrix () |
| |
| void | Reset () |
| |
| int | GetN_Rows () const |
| |
| int | GetN_Columns () const |
| |
| int | GetN_Entries () const |
| |
| int | GetHangingN_Entries () const |
| |
| int * | GetKCol () const |
| |
| int * | GetHangingKCol () const |
| |
| int * | GetHangingRowPtr () const |
| |
| int * | GetRowPtr () const |
| |
| TStructure * | GetStructure () const |
| |
| double * | GetEntries () const |
| |
| double | GetNorm (int p=-1) const |
| |
| int | Write (const char *filename) const |
| |
|
void | Print (const char *name="a") const |
| | Print matrix into the shell.
|
| |
| void | PrintFull (std::string name="", int fieldWidth=4) const |
| | print the full matrix, including all zeros More...
|
| |
|
void | add (int i, int j, double val) |
| |
|
void | add (int i, std::map< int, double > vals, double factor=1.0) |
| |
|
void | add (std::map< int, std::map< int, double > > vals, double factor=1.0) |
| |
|
void | set (int i, int j, double val) |
| |
|
const double & | get (int i, int j) const |
| |
|
double & | get (int i, int j) |
| |
|
void | setEntries (double *entries) |
| |
| TMatrix * | GetTransposed () const |
| | return a new TMatrix which is the transposed of this matrix More...
|
| |
| void | changeRows (std::map< int, std::map< int, double > > entries, bool deleteOldArrays=false) |
| | replace several rows in the matrix with new entries. More...
|
| |
| virtual TMatrix & | operator+= (const TMatrix *A) |
| | add another matrix to this one More...
|
| |
| virtual TMatrix & | operator-= (const TMatrix *A) |
| | substract another matrix to this one More...
|
| |
| virtual TMatrix & | operator+= (const TMatrix &A) |
| | add another matrix to this one More...
|
| |
|
virtual TMatrix & | operator*= (const double a) |
| | scale matrix by a factor
|
| |
| TMatrix & | operator= (const TMatrix &A) |
| | copy entries from A to this More...
|
| |
| void | multiply (const double *const x, double *y, double a=1.0) const |
| | compute y += a * A*x More...
|
| |
| TMatrix * | multiply (const TMatrix *const B, double a=1.0) const |
| | compute matrix-matrix product C = a*A*B, More...
|
| |
| void | scale (const double *const factor, bool from_left=true) |
| | scale a matrix using a vector More...
|
| |
| void | remove_zeros (double tol=0.0) |
| | remove all entries from sparsity structure where a zero is stored More...
|
| |
| double & | operator() (const int i, const int j) |
| | get/set a specific matrix entry More...
|
| |
| const double & | operator() (const int i, const int j) const |
| | get a specific matrix entry More...
|
| |
Public Member Functions inherited from TMatrix
1.8.5
