This document is archived and information here might be outdated.  Recommended version.

Set OD Cost Matrix Properties Snippet (ArcObjects .NET 10.4 SDK)

ArcObjects Library Reference

Set OD Cost Matrix Properties Snippet

[C#]

///<summary>Set OD cost matrix solver parameters, including settings.</summary>
/// 
///<param name="naSolver">An INASolver interface.</param>
///<param name="defaultCutoff">A System.Object that is the default cutoff value to stop traversing. Ex: Nothing (VBNet) or null (C#)</param>
///<param name="defaultTargetDestinationCount">A System.Object that is the default number of destinations to find. Ex: Nothing (VBNet) or null (C#)</param>
///
///<returns>An INAODCostMatrixSolver2 with default parameters set.</returns>
///
///<remarks>Solving for 10 destinations will return the cost-distance to the 10 closest destinations from each origin. If this value is Nothing or null, all destinations will be found.</remarks>
public ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2 SetODCostMatrixProperties(ESRI.ArcGIS.NetworkAnalyst.INASolver naSolver, object defaultCutoff, object defaultTargetDestinationCount)
{

  // Set OD cost matrix solver parameters, including settings for...
  ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2 naODCostMatrixSolver=(ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2)naSolver;

  // ...default cutoff
  naODCostMatrixSolver.DefaultCutoff=defaultCutoff; 

  // ...number of destinations to find
  naODCostMatrixSolver.DefaultTargetDestinationCount=defaultTargetDestinationCount;

  // ...output
  naODCostMatrixSolver.OutputLines=ESRI.ArcGIS.NetworkAnalyst.esriNAOutputLineType.esriNAOutputLineStraight;
  naODCostMatrixSolver.MatrixResultType=ESRI.ArcGIS.NetworkAnalyst.esriNAODCostMatrixType.esriNAODCostMatrixFull;
  naODCostMatrixSolver.PopulateODLines=false;
  
  return naODCostMatrixSolver;

}

[Visual Basic .NET]

'''<summary>Set OD cost matrix solver parameters, including settings.</summary>
''' 
'''<param name="naSolver">An INASolver interface.</param>
'''<param name="defaultCutoff">A System.Object that is the default cutoff value to stop traversing. Ex: Nothing (VBNet) or null (C#)</param>
'''<param name="defaultTargetDestinationCount">A System.Object that is the default number of destinations to find. Ex: Nothing (VBNet) or null (C#)</param>
'''
'''<returns>An INAODCostMatrixSolver2 with default parameters set.</returns>
'''
'''<remarks>Solving for 10 destinations will return the cost-distance to the 10 closest destinations from each origin. If this value is Nothing or null, all destinations will be found.</remarks>
Public Function SetODCostMatrixProperties(ByVal naSolver As ESRI.ArcGIS.NetworkAnalyst.INASolver, ByVal defaultCutoff As System.Object, ByVal defaultTargetDestinationCount As System.Object) As ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2

  ' Set OD cost matrix solver parameters, including settings for...
  Dim naODCostMatrixSolver As ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2=CType(naSolver, ESRI.ArcGIS.NetworkAnalyst.INAODCostMatrixSolver2)

  ' ...default cutoff
  naODCostMatrixSolver.DefaultCutoff=defaultCutoff 

  ' ...number of destinations to find
  naODCostMatrixSolver.DefaultTargetDestinationCount=defaultTargetDestinationCount

  ' ...output
  naODCostMatrixSolver.OutputLines=ESRI.ArcGIS.NetworkAnalyst.esriNAOutputLineType.esriNAOutputLineStraight
  naODCostMatrixSolver.MatrixResultType=ESRI.ArcGIS.NetworkAnalyst.esriNAODCostMatrixType.esriNAODCostMatrixFull
  naODCostMatrixSolver.PopulateODLines=False

  Return naODCostMatrixSolver

End Function