79   MatDenseCUDAPlaceArray - Allows one to replace the GPU array in a `MATDENSECUDA` matrix with an
80   array provided by the user. This is useful to avoid copying an array into a matrix.
86 - array - the array in column major order
91   Adding `const` to `array` was an oversight, see notes in `VecPlaceArray()`.
93   You can return to the original array with a call to `MatDenseCUDAResetArray()`. The user is
94   responsible for freeing this array; it will not be freed when the matrix is destroyed. The
95   array must have been allocated with `cudaMalloc()`.
100 PetscErrorCode MatDenseCUDAPlaceArray(Mat mat, const PetscScalar *array)  in MatDenseCUDAPlaceArray()  argument
103   PetscCall(MatDenseCUPMPlaceArray<DeviceType::CUDA>(mat, array));  in MatDenseCUDAPlaceArray()
108   MatDenseCUDAResetArray - Resets the matrix array to that it previously had before the call to
131   MatDenseCUDAReplaceArray - Allows one to replace the GPU array in a `MATDENSECUDA` matrix
132   with an array provided by the user. This is useful to avoid copying an array into a matrix.
138 - array - the array in column major order
143   Adding `const` to `array` was an oversight, see notes in `VecPlaceArray()`.
145   This permanently replaces the GPU array and frees the memory associated with the old GPU
146   array. The memory passed in CANNOT be freed by the user. It will be freed when the matrix is
147   destroyed. The array should respect the matrix leading dimension.
151 PetscErrorCode MatDenseCUDAReplaceArray(Mat mat, const PetscScalar *array)  in MatDenseCUDAReplaceArray()  argument
154   PetscCall(MatDenseCUPMReplaceArray<DeviceType::CUDA>(mat, array));  in MatDenseCUDAReplaceArray()
168 . a - the GPU array in column major order
176   The array must be restored with `MatDenseCUDARestoreArrayWrite()` when no longer needed.
197 - a - the GPU array in column major order
213   `MATDENSECUDA` matrix. The array must be restored with `MatDenseCUDARestoreArrayRead()` when
222 . a - the GPU array in column major order
249 - a - the GPU array in column major order
269   array must be restored with `MatDenseCUDARestoreArray()` when no longer needed.
277 . a - the GPU array in column major order
307 - a - the GPU array in column major order
320   MatDenseCUDASetPreallocation - Set the device array used for storing the matrix elements of a
327 - device_array - the array (or `NULL`)