Projection of the physical flux for the local predictor: This function expects the physical flux transformed in the basis of test-polynomials and projects it onto the ansatz-functions. Thus, the result is directly given in the basis of ansatz-polynomials (no invMassMatrix-call needed afterwards)
This function implements the multiplication with the transposed stiffness matrix and some useful scaling factors
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | nScalars | The number of scalar variables in your equation system. |
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| integer, | intent(in) | :: | maxPolyDegree | The maximal polynomial degree in each spatial direction. |
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| real(kind=rk), | intent(in) | :: | length | The length of the cubes. |
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| integer, | intent(in) | :: | nElems | The element index to project for |
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| real(kind=rk), | intent(inout) | :: | state(:,:,:,:) | The state to alter. |
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| integer, | intent(in) | :: | iDir | |||
| integer, | intent(in) | :: | dirVec(3) | ordering of xyz for current direction |
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=rk), | private | :: | scaledJacobiDetStiffProj | ||||
| real(kind=rk), | private | :: | scalProd1(maxPolyDegree) | ||||
| integer, | private | :: | testPos | ||||
| integer, | private | :: | iTest2 | ||||
| integer, | private | :: | iTest1 | ||||
| integer, | private | :: | iTest3 | ||||
| integer, | private | :: | iTestVec(3) | ||||
| integer, | private | :: | iAnsVec(3) | ||||
| integer, | private | :: | iVar | ||||
| integer, | private | :: | ansPos(4) | ||||
| real(kind=rk), | private | :: | scalProd | ||||
| integer, | private | :: | ij |