Surface | S | Base landscape form (as a surface) for the flow calculation | Surface |
Points | P | Start points for the flow paths. These should be above the mesh (they will be projected on to it) | Point |
Jump | J | Amount to move for each flow iteration. Small numbers may take a long time to compute and negative values go uphill. If not specified or set to 0 a (hopefully) sensible step size will be calculated. | Number |
Steps | L | A limit to the number of flow iterations. Leave unset or to 0 for an unlimited set of iterations | Integer |
Thread | T | Whether to multithread the solution (this can speed up long calculations) | Boolean |