ISpatialReference2.ApplyPrecision Method

Applies the measure and z value precisions.

[Visual Basic .NET]
Public Sub ApplyPrecision ( _
    ByVal cPoints As Integer, _
    ByRef Points As WKSPoint, _
    ByRef ms As Double, _
    ByRef zs As Double _
)

[C#]
public void ApplyPrecision (
    int cPoints,
    ref WKSPoint Points,
    ref double ms,
    ref double zs
);

[C++]
HRESULT ApplyPrecision(
  long cPoints,
  _WKSPoint* Points,
  double* ms,
  double* zs
);

[C++]

Parameters
cPoints 
  cPoints is a parameter of type long
Points 

  Points is a parameter of type _WKSPoint
ms 
  ms is a parameter of type double
zs 
  zs is a parameter of type double

Product Availability

Description

The ApplyPrecision method snaps measure or z values to the spatial reference grid. Each SpatialReference has an extent and a resolution (1/precision) for the xy, z, and measure values. You can set this information with the SetZDomain, SetMDomain, SetZFalseOriginAndUnits or the SetMFalseOriginAndUnits methods. If you use a Domain method, the resolution (1/precision) is calculated from the given extent. The FalseOriginAndUnits methods sets the lower bound of the extent and explicitly defines the precision (units, or 1/resolution) of the spatial reference.

See Also