[siefer92]

Howdy Yall:

I am trying to make a change on a point shared by two patches.

Looping over the volVectorField mesh parameters, (patches, faces and points), I can find which points are shared by two patches.

Now that I have a patchID, faceID and pointID I want to get the corresponding index from a pointVectorField.

        forAll(cPatchBI, faceBI)                                             // faceI: the face whose neighbour faces we want
        {
                forAll(cPatch, faceJ)                                         // faceJ: possible neighbour face
                {
                        forAll(cPatchBI[faceBI], pointBI)                       // check all points of which faceI consists
                        {

                                forAll(cPatch[faceJ], pointJ)                   // and compare them with the ones of faceJ
                                {
                                        if (cPatchBI[faceBI][pointBI] == cPatch[faceJ][pointJ])
                                        {
                                      
//                                      pointVectorField[INDEX THAT I NEED].component(x,y,z) = volVectorField.boundaryFieldRef()[patchID][faceJ].component(x,y,z) [I am assigning the value on this face to the point of interest]

                                        }
                                }
                        }
                }
        }

Long story short I am looking to take a known volVectorField ([patch][face][point]) reference and get the corresponding reference to a pointVectorField[point]