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This document is archived and information here might be outdated. Recommended version. |
IRPCXform Interface (ArcObjects .NET 10.5 SDK)
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This document is archived and information here might be outdated. Recommended version. |
| ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IR > IRPCXform Interface (ArcObjects .NET 10.5 SDK) |
Provides access to members that control a RPC transform.
| Description | ||
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DefineFromCoefficients | Defines a RPC transform from 90 coefficients. |
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Domains | The domains in output space. |
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ForwardXform | The forward transformation from native to GCS WGS84. |
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GetCoefficients | Gets the rational polynomial coefficients. |
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IsIdentity | Indicates if this geodata transform is an identity transform. |
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PutCoefficients | Puts the rational polynomial coefficients. |
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QueryCoefficients | Queries the rational polynomial coefficients. |
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SpatialReference | The output spatial reference after applying this transform. |
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Transform | Transforms a set of points in a given direction. |
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TransformCellsize | Transforms a cellsize in a given direction. |
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TransformExtent | Transforms an extent in a given direction. |
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TransformPoints | Transforms a point collection in a given direction |
| Interfaces | Description |
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| IGeodataXform | Provides access to members that control geodata transformation. |
| CoClasses and Classes | Description |
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| RPCXform | A Rational Polynomial Coefficient (RPC) transform class. |
The IRPCXform interface is used to create a RPCXform object.
The PPC parameters only define a reverse transformation. To create a RPCXform object to work with raster data, the forward transformation must also be set.