| Maptitude GISDK Help |
GISDK includes GISDK functions that return information on the location (in longitude-latitude coordinates) of map features and the relationships between feature locations. These GISDK functions let you work with the underlying geography of each feature in any way you like. Here is a summary:
| GISDK Function | Summary |
|---|---|
| GetArrayScope() | Returns the scope of an array of coordinates |
| GetArea() | Get the coordinates that describe an area feature |
| GetCentroid() | Gets the centroid location of an area feature |
| GetEdges() | Gets the edges for an area |
| GetEndpoints() | Returns the IDs of the two endpoints of a link |
| GetLine() | Gets the coordinates that describe the location of a line feature |
| GetLinkLayer() | Gets the name of the link layer associated with a node layer |
| GetMultiLine() | Gets the coordinates that describe the location of a multiple part line feature |
| GetNeighbors() | Gets the neighbors of an area feature |
| GetNodeLayer() | Gets the name of the node layer associated with a link layer |
| GetNodeLinks() | Gets the IDs of links that begin or end at a node |
| GetNumberOfPolygons() | Gets the number of polygons in an area feature |
| GetPerimeter() | Gets the perimeter of an area |
| GetPoint() | Gets the location of the point feature with the specified ID |
| GetPolygonPerimeter() | Gets the perimeter of a closed polygon |
| GetRecordScope() | Gets the scope of a given record on the current layer |
| GetScopeCorners() | Gets coordinates at the four corners of a given scope |
| GetScopeRect() | Gets an array of two coordinates that define the rectangle of a scope |
| IntersectLines() | Finds where two lines intersect |
| IsClockwise() | Checks to see if an array of coordinates is clockwise or not |
| IsNeighbor() | Determines whether two area features are neighbors |
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