Topology variables store properties for topologies, which are created by tpm_mntbuild and the topology analysys functions, tpm_ana[xx].
Topology variables are a subset of the configuration variables data structure.
| BUILD_TOL | Tolerance for topology building, buffering, and other processes (positive real). Default = 0.01 |
| CNTR_COLOR | Color for new centroids, an AutoCAD color index (integer). Negative integer = Current color Default = -1 See Color Index Colors. |
| CNTR_LAYER | Layer name for new centroids (string). nil = Current layer Default = "" |
| CNTR_TYPE | Entity type of new centroids (integer). 1 = Point (default) 2 = Block |
| CNTR_BLOCK | Block name for new centroids (string). Default = "" |
| CREATE_CNTR | Flag for centroids generation (integer). 1 = Generate (default) 0 = Do not generate |
| CREATE_MARKERS | Whether errors should be marked with persistent markers as drawn by tpm_cleanerrormark (integer). 0 = Do not mark (default) 1 = Mark Marker shapes are set by MARKER_HEIGHT and the [XX]_MARKER cleanup variables. |
| CREATE_NODE | Flag for nodes generation (integer). 1 = Generate (default) 0 = Do not generate |
| CREATE_VIEW | Whether errors should be marked with temporary markers as drawn by tpm_cleanerrordraw 0 = Do not mark 1 = Mark (default) |
| DEF_OFFSET | Default offset (real). Use when offset value cannot be calculated for an object, for example, if the object lacks necessary object data. Default = 1.0 |
| DUPLICATE_CENTROID_COLOR | Marker color for duplicate centroid errors, an AutoCAD color index (integer). Default = 1 (red) See Color Index Colors. |
| DUPLICATE_CENTROID_MARKER | Marker shape for duplicate centroid errors (integer). See Marker Shapes. Default = 4 (square) |
| IGNORE_INCOMPLETE_AREA | What to do if links are encountered that do not belong to any polygon (integer). 1 = Ignore them 0 = Cancel topology creation process (default) |
| INCOMPLETE_AREA_COLOR | Marker color for incomplete area errors, an AutoCAD color index (integer). Default = 2 (yellow) See Color Index Colors. |
| INCOMPLETE_AREA_MARKER | Marker shape for incomplete area errors (integer). See Marker Shapes. Default = 2 (triangle) |
| INTERSECTION_COLOR | Marker color for intersection errors, an AutoCAD color index (integer). Default = 3 (green) See Color Index Colors. |
| INTERSECTION_MARKER | Marker shape for intersection errors (integer). See Marker Shapes. Default = 1 (octagon) |
| MISSING_CENTROID_COLOR | Marker color for missing centroid errors, an AutoCAD color index (integer). Default = 4 (cyan) See Color Index Colors. |
| MISSING_CENTROID_MARKER | Marker shape for missing centroid errors (integer). See Marker Shapes. Default = 3 (rhombus) |
| NODE_BLOCK | Block name for new nodes (string). Default = "" |
| NODE_COLOR | Color for new nodes, an AutoCAD color index (integer): Negative integer = The current color Default = -1 See Color Index Colors. |
| NODE_LAYER | Layer name for new nodes (string): nil The current layer Default = "" |
| NODE_TYPE | Entity type of new nodes (integer): 1 Point (default) 2 Block |
| STOP_AT_MISSING_CNTR | What to do if a polygon has no centroid (integer): 0 Create a centroid (default) 1 Cancel topology creation process |
| STOP_AT_MULTIPLE_CNTR | What to do if a polygon has more than one centroid (integer): 0 Designate one centroid 1 Cancel topology creation process (default) |