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IPolynomialXform.DefineFromControlPoints Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IP > IPolynomialXform Interface > IPolynomialXform.DefineFromControlPoints Method
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IPolynomialXform.DefineFromControlPoints Method

Defines a polynomial (order: 0-3) XForm from control points.

[Visual Basic .NET]
Public Sub DefineFromControlPoints ( _
    ByVal pSrcPoints As IPointCollection, _
    ByVal pTarPoints As IPointCollection, _
    ByVal Order As Integer _
public void DefineFromControlPoints (
    IPointCollection pSrcPoints,
    IPointCollection pTarPoints,
    int Order
HRESULT DefineFromControlPoints(
  IPointCollection* pSrcPoints,
  IPointCollection* pTarPoints,
  long Order
pSrcPoints [in]

pSrcPoints is a parameter of type IPointCollection* pTarPoints [in]
pTarPoints is a parameter of type IPointCollection* Order [in]
Order is a parameter of type long

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


The polynomial order can be 1,2,3 and the number of the non-correlated control points required must be at least 3, 6, and 10 respectively.

See Also

IPolynomialXform Interface