linearSolve Interface
interface
private module subroutine linearSolve(this, knownVec, unknownVec, objGroup)
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(PETScController), | intent(inout) | :: | this | |||
| real(kind=rk), | intent(in), | dimension(:) | :: | knownVec | ||
| real(kind=rk), | intent(out), | dimension(:) | :: | unknownVec | ||
| integer(kind=ik), | intent(in), | optional | :: | objGroup |
Description
Solve the equation petscMat * unknownVec = knownVec where the vectors are local to each processor - assembles and zeros out the matrix before/after the solve