Lines Matching refs:delta
727 PetscReal delta[3] = {0.0, 0.0, 0.0}; in DMMoabPToRMapping() local
749 delta[2] = phypts[2] - xphy[2]; in DMMoabPToRMapping()
750 error += (delta[2] * delta[2]); in DMMoabPToRMapping()
752 delta[1] = phypts[1] - xphy[1]; in DMMoabPToRMapping()
753 error += (delta[1] * delta[1]); in DMMoabPToRMapping()
755 delta[0] = phypts[0] - xphy[0]; in DMMoabPToRMapping()
756 error += (delta[0] * delta[0]); in DMMoabPToRMapping()
766 natparam[0] -= ijacobian[0] * delta[0]; in DMMoabPToRMapping()
769 natparam[0] -= ijacobian[0] * delta[0] + ijacobian[1] * delta[1]; in DMMoabPToRMapping()
770 natparam[1] -= ijacobian[2] * delta[0] + ijacobian[3] * delta[1]; in DMMoabPToRMapping()
773 natparam[0] -= ijacobian[0] * delta[0] + ijacobian[1] * delta[1] + ijacobian[2] * delta[2]; in DMMoabPToRMapping()
774 natparam[1] -= ijacobian[3] * delta[0] + ijacobian[4] * delta[1] + ijacobian[5] * delta[2]; in DMMoabPToRMapping()
775 natparam[2] -= ijacobian[6] * delta[0] + ijacobian[7] * delta[1] + ijacobian[8] * delta[2]; in DMMoabPToRMapping()
785 delta[2] = phypts[2] - xphy[2]; in DMMoabPToRMapping()
786 error += (delta[2] * delta[2]); in DMMoabPToRMapping()
788 delta[1] = phypts[1] - xphy[1]; in DMMoabPToRMapping()
789 error += (delta[1] * delta[1]); in DMMoabPToRMapping()
791 delta[0] = phypts[0] - xphy[0]; in DMMoabPToRMapping()
792 error += (delta[0] * delta[0]); in DMMoabPToRMapping()