MatDenseCUDASetPreallocation

Set the device array used for storing the matrix elements of a MATDENSECUDA matrix

Synopsis

PetscErrorCode MatDenseCUDASetPreallocation(Mat A, PetscScalar *device_array)

Collective

Input Parameters

• A - the matrix

• device_array - the array (or NULL)

See Also

Matrices, Mat, MATDENSECUDA, MatCreate(), MatCreateDenseCUDA(), MatSetValues(), MatDenseSetLDA()

Level

intermediate

Location

src/mat/impls/dense/mpi/cupm/cuda/matmpidensecuda.cu

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Index of all Mat routines
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