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api:dk11:delphi:gistransform.tgis_transformpolynomial

TGIS_TransformPolynomial class

DK11 for Delphi | GisTransform.TGIS_TransformPolynomial | Classes | Constructors | Fields | Methods | Properties

Ground control point (GCP) computations involving polynomial.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
type
  TGIS_TransformPolynomial = class( TGIS_TransformGCP )
  end;
// C++ Builder
class PASCALIMPLEMENTATION TGIS_TransformPolynomial : public TGIS_TransformGCP
{
};

Inheritance

→ TObject → TGIS_ObjectTGIS_TransformTGIS_TransformGCP

Constructors

Inherited Overrides Protected
Name Visibility Description
Create public

Fields

Inherited Protected
Name Visibility Description
bActive protected Is active.
(Inherited from TGIS_Transform)
bModified protected Is modified.
(Inherited from TGIS_Transform)
bPrepared protected Is prepared.
(Inherited from TGIS_TransformGCP)
FError protected Error code.
(Inherited from TGIS_TransformGCP)
FRMS protected Root mean square value.
(Inherited from TGIS_TransformGCP)
lstGCPPoints protected List control points.
(Inherited from TGIS_TransformGCP)
sCuttingPolygon protected Cutting polygon string.
(Inherited from TGIS_Transform)

Methods

Inherited Overrides Protected
Name Visibility Description
AddPoint public Add Ground Control Point (GCP) will be used by Prepare method to compute transformation matrix.
(Inherited from TGIS_TransformGCP)
Clear public Clear all GCP points.
(Inherited from TGIS_TransformGCP)
LoadFromFile public Load transformation definitions from the file.
(Overrides TGIS_Transform.LoadFromFile)
MustSave public Check if transformation was modified by editing.
(Inherited from TGIS_Transform)
Prepare public Prepare transformation based on current set of GCP points.
SaveToFile public Save transformation definitions to the file.
(Overrides TGIS_Transform.SaveToFile)
Transform public Transform point.
(Overrides TGIS_Transform.Transform)
Transform3D_Ref public Transform point 3D by reference.
(Overrides TGIS_Transform.Transform3D_Ref)
Untransform public Untransform point.
(Overrides TGIS_Transform.Untransform)
Untransform3D_Ref public Untransform point 3D by reference.
(Overrides TGIS_Transform.Untransform3D_Ref)

Properties

Inherited Protected
Name Visibility Description
Active public True if transformation is active.
(Inherited from TGIS_Transform)
CuttingPolygon public WKT of cutting polygon.
(Inherited from TGIS_Transform)
Error public Error number.
(Inherited from TGIS_TransformGCP)
PointsActive public Gives us information if point is active.
(Inherited from TGIS_TransformGCP)
PointsCount public Number of points.
(Inherited from TGIS_TransformGCP)
PointsDst public End point of the transformation.
(Inherited from TGIS_TransformGCP)
PointsSrc public Source point of transformation.
(Inherited from TGIS_TransformGCP)
PointsUid public Gives us Uid of the point.
(Inherited from TGIS_TransformGCP)
PolynomialOrder public Polynomial order.
RMS public RMS error for current transformation.
(Inherited from TGIS_TransformGCP)

References

2019/01/25 16:34