Location-Allocation impedance transformation type
| Constant | Value | Description |
|---|---|---|
| esriNAITTLinear | 0 | Distance between two points will be scaled linearly using a transformation parameter. (e.g. distance(i,j) = parameter*distance(i,j) |
| esriNAITTPower | 1 | Distance between two points will be scaled according to a power using a transformation parameter (e.g. distance(i,j) = distance(i,j)^parameter |
| esriNAITTExponential | 2 | Distance between two points will be scaled according to an exponent using a transformation parameter (e.g. distance(i,j) = e^(parameter*distance(i,j)) |
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.
Remarks
The values within this enumeration are used to indicate the type of impedance transformation to be applied while solving a Location-Allocation problem instance. The ImpedanceTransformation property of the INALocationAllocationSolver is used in conjunction with this transformation type.
The esriNAImpedanceTransformationType enumeration has the following values:
- esriNAITTLinear - specifies that a linear decay should be applied
- esriNAITTPower - specifies that a power decay should be applied
- esriNAITTExponential - specifies that an exponential decay should be applied