CoordTransform – Global Mapper

Inherits from

GEOCALCPBW_NAMESPACE::Serializable

Classes that Inherit CoordTransform

GEOCALCPBW_NAMESPACE::DatumTransform

GEOCALCPBW_NAMESPACE::ParametricTransform

GEOCALCPBW_NAMESPACE::VerticalTransform

Description

Base class for all single transformations from one CoordSys to another. The CoordTransform class cannot be instantiated, as it is an abstract class, but it defines those properties and methods common to all coordinate transform objects in GeoCalc.

Public Enumerations

Enum	Description
BaseTransformType	Contains elements that correspond to classes that use CoordTransform

Public Methods

Method	Description
get_Accuracy	Returns the accuracy of the Transform, if one has been specified
get_AreaOfUse	Returns the AreaOfUse where the Transform is valid.
get_Parameters	Retrieves the ParameterCollection that defines the specific Transformation
get_SourceCoordSys	Gets the Source CoordSys for the Transform. Depending on the type of specific Transform, this may be limited to certain types. For example, DatumTransforms must be between a source and a target GeodeticCoordSys.
get_TargetCoordSys	Gets the Target CoordSys for the Transform. Depending on the type of specific Transform, this may be limited to certain types. For example, DatumTransforms must be between a source and a target GeodeticCoordSys.
set_Accuracy	Sets the accuracy of the Transform.
get_Usages	Returns the Usage where the Transform is valid.
set_SourceCoordSys	Sets the Source CoordSys for the Transform. Depending on the type of specific Transform, this may be limited to certain types. For example, DatumTransforms must be between a source and a target GeodeticCoordSys.
set_TargetCoordSys	Sets the Target CoordSys for the Transform. Depending on the type of specific Transform, this may be limited to certain types. For example, DatumTransforms must be between a source and a target GeodeticCoordSys.
ConvertSourceToTarget	A method to convert a CoordPoint in the SourceCoordSys to a CoordPoint in the TargetCoordSys.
ConvertTargetToSource	A method to convert a CoordPoint in the TargetCoordSys to a CoordPoint in the SourceCoordSys.