116 (this->patchNeighbourField() - this->patchInternalField())
117 *this->patch().deltaCoeffs();
124 if (!this->updated())
126 this->updateCoeffs();
134 if (!this->updated())
136 this->updateCoeffs();
141 this->patch().weights()*this->patchInternalField()
142 + (1.0 - this->patch().weights())*this->patchNeighbourField()
177 return -this->gradientInternalCoeffs();
185 this->writeEntry(
"value", os);