MatDenseGetArrayWrite#

gives write-only access to the array where the data for a MATDENSE matrix is stored

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDenseGetArrayWrite(Mat A, PetscScalar **array)

Not Collective; No Fortran Support

Input Parameter#

  • mat - a dense matrix

Output Parameter#

  • array - pointer to the data

See Also#

Matrices, Mat, MATDENSE, MatDenseRestoreArrayWrite(), MatDenseGetArray(), MatDenseRestoreArray(), MatDenseGetArrayRead(), MatDenseRestoreArrayRead()

Level#

intermediate

Location#

src/mat/impls/dense/seq/dense.c

Examples#

src/ksp/ksp/tutorials/ex77.c

Implementations#

MatDenseGetArrayWrite_MPIDense in src/mat/impls/dense/mpi/mpidense.c

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Index of all manual pages