CanAdjust Method—ArcGIS Pro

CanAdjust Method

In This Topic

Determines if the traverse can be adjusted with the specified adjustment method. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Function CanAdjust( _
   ByVal adjustmentMethod As TraverseAdjustmentMethod _
) As Boolean

public bool CanAdjust( 
   TraverseAdjustmentMethod adjustmentMethod
)

Parameters

adjustmentMethod: The adjustment method to use.

Return Value

True if the traverse can be adjusted.

Remarks

There must be at least 2 courses in the traverse and the first course cannot be defined by a tangent curve or an angle/distance line.

It is important to call this method prior to Adjust to ensure that the traverse is well defined and a possible result can be found.

Note that if this method returns true it does not preclude the Adjust method from throwing an exception due to a calculation error and callers should code defensively and use appropriate exception handling.

Example

Traverse Adjustment

if (travParcel.IsValid())
{
  TraverseClosure travClosure = travParcel.GetClosure();

  if (travClosure.MiscloseDistance < 0.1)
  {
    if (travParcel.CanAdjust(TraverseAdjustmentMethod.Compass))
    {
      travParcel.Adjust(TraverseAdjustmentMethod.Compass);

      TraverseAdjustmentResults adjResults = travParcel.AdjustmentResults;

      var adjCoords = adjResults.AdjustedCoordinates;
      var adjustedCourses = adjResults.AdjustedCourses;
      var distanceResiduals = adjResults.DistanceResiduals;
      var directionResiduals = adjResults.DirectionalResiduals;
    }
  }
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.7 or higher.

Reference

Traverse Class
Traverse Members

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