70                              double** jacobians,  in Evaluate()  argument
84   if (jacobians != NULL) {  in Evaluate()
87       if (jacobians[i] != NULL &&  in Evaluate()
92         global_jacobians[i] = jacobians[i];  in Evaluate()
106   double** eval_jacobians = (jacobians != NULL) ? global_jacobians.get() : NULL;  in Evaluate()
137   if (jacobians != NULL) {  in Evaluate()
139       if (jacobians[i] != NULL) {  in Evaluate()
152               jacobians[i], 0, 0,  num_residuals, parameter_block->LocalSize());  in Evaluate()
169   if (jacobians == NULL && !outputting_residuals) {  in Evaluate()
176   if (jacobians != NULL) {  in Evaluate()
178       if (jacobians[i] != NULL) {  in Evaluate()
185                                 jacobians[i]);  in Evaluate()