ConcatenatedTransform – Global Mapper

Inherits from

Description

This class represents a transformation from a set of Source coordinate reference systems to a set of Target coordinate reference systems that may include both horizontal and vertical data, and which may require multiple component transformation to complete. For example, a ParametricTransform and a VerticalTransform, or a pair of DatumTransforms that use an intermediate, where no direct transform is available.

This class is not intended to actually perform the point data computations. For that, you must generate a PointTransformer, which will be optimized to run data through a pipeline of required transforms, in the appropriate order, with the necessary unit conversions, projections, etc.

Constructors

Constructor	Description
ConcatenatedTransform	Creates a new instance of the ConcatenatedTransform class

Properties

Property	Description
Accuracy	Gets or sets the accuracy (within meters) of the transforms.
Initialized	Gets or sets whether the Concatenation is complete (all sources, targets and transforms have been added).
SourceEpoch	Gets the Source Epoch, Decimal Years (for time dependant transforms).
Sources	Gets or sets the Sources.
TargetEpoch	Gets the Target Epoch, Decimal Years (for time dependant transforms).
Targets	Gets or sets the Targets.
Transforms	Gets or sets the Transforms.
Inherited Property	Description
AlwaysSaveToCustom	Inherited from Serializable.
AreaOfUse	Inherited from Enclosure.
DeprecatedTimestamp	Inherited from Serializable.
HistoryList	Inherited from Serializable.
Identifiers	Inherited from Serializable.
IsBase	Inherited from Serializable.
IsDeprecated	Inherited from Serializable.
IsFileBased	Inherited from Serializable.
IsReadOnly	Inherited from Serializable.
IsUsable	Inherited from Serializable.
Name	Inherited from Serializable.
ObjectType	Inherited from Serializable.
ObjectTypeName	Inherited from Serializable.
Remarks	Inherited from Serializable.
RevisionTimestamp	Inherited from Serializable.
Usages	Inherited from Enclosure.

Methods

Method	Description
Clear	Clears all the objects from the collections.
Clone	Creates a clone of this object. (Overrides the abstract Serializable.Clone()).
ConfigureUsage	Takes care of the case where this ConcatenatedTransform does not have a Usage set on it.
Equals	Value equals comparison. (Overrides Enclosure.Equals()).
Equivalent	Comparison to see if the object obj is "nearly" equal to this. (Overrides Enclosure.Equivalent()).
GeneratePointTransformer	Create a helper class to perform the actual transformation of point data.
GetDescription	Gets a user's description of this transformer.
GetDimensions	Return the number of dimensions affected by the transforms. For example, if only a vertical transform is performed, dimension would be 1.
GetHashCode	Serves as a hash function for a particular type. (Overrides Enclosure.GetHashCode()).
GetObjectDescription	Gets this object description (Overrides Serializable.GetObjectDescription()).
GetSourceEpoch	Gets the Source Epoch, System.DateTime (for time-dependent transforms).
GetSourceHorizontalCoordSys	Return the source horizontal coord sys (may be null).
GetSourceVerticalCoordSys	Return the source vertical coord sys (may be null).
GetTargetEpoch	Gets the Target Epoch, System.DateTime (for time-dependent transforms).
GetTargetHorizontalCoordSys	Return the target horizontal coord sys (may be null).
GetTargetVerticalCoordSys	Return the target vertical coord sys (may be null).
GetTransformDescription	Gets a user's description of this transformer's transform piece.
IsNearlyEqual	Comparison to see if the object obj is nearly equal to this. (Overrides Serializable.IsNearlyEqual()).
IsSource3D	Check the Sources to see if they are three-dimensional.
IsTarget3D	Check the Targets to see if they are three-dimensional.
IsTransformNeeded	Determines whether or not a transform is required to convert between these sources and targets.
SetPassThrough	Set the concatenation to perform no transforms, but to simply pass the point data through unchanged (aside from projections and unit changes, etc).
SetSourceEpoch	Sets the Source Epoch, System.DateTime (for time-dependent transforms).
SetTargetEpoch	Sets the Target Epoch, System.DateTime (for time-dependent transforms).
StrictlyEquals	Comparison to see if the object obj is exactly equal to this. (Overrides Enclosure.StrictlyEquals()).
TryToFixUsability	Used by GCO for objects where IsUsable is false, attempt to recheck. Used mainly for filebased serializable objects (Nadcon grid shifts, DLS translators). (Overrides Serializable.TryToFixUsability()).
Inherited Method	Description
ClearSaveInfo	Inherited from Serializable.
ClearUsabilityFlags	Inherited from Serializable.
EquivalentDiffs	Inherited from Serializable.
GetType	Inherited from Object.
IsBaseNearlyEqual	Inherited from Serializable.
IsUsabilityFlagSet	Inherited from Serializable.
SetUsabilityFlag	Inherited from Serializable.
SetUsage	Inherited from Enclosure.
SetUsages	Inherited from Enclosure.
ToString	Inherited from Object.
UnsetUsabilityFlag	Inherited from Serializable.
UsagesInBounds	Inherited from Enclosure.

Overloaded Operators

Operator	Description
operator=	Assigns a new value to this ConcatenatedTransform
operator==	Compares the value of two ConcatenatedTransforms
operator!=	Compares the value of two ConcatenatedTransforms