ArcObjects Library Reference (DataSourcesRaster)  

IPolynomialXform.DefineFromControlPoints Method

Defines a polynomial (order: 1-3) XForm from control points.

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

Parameters

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.

Remarks

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