Open CASCADE Technology 6.6.0
Static Public Member Functions
TDF_ComparisonTool Class Reference

This class provides services to compare sets of
information. The use of this tool can works after
a copy, acted by a CopyTool.

* Compare(...) compares two DataSet and returns
the result.

* SourceUnbound(...) builds the difference between
a relocation dictionnary and a source set of
information.

* TargetUnbound(...) does the same between a
relocation dictionnary and a target set of
information.

* Cut(aDataSet, anLabel) removes a set of
attributes.

* IsSelfContained(...) returns true if all the
labels of the attributes of the given DataSet are
descendant of the given label.

#include <TDF_ComparisonTool.hxx>

Static Public Member Functions

static void Compare (const Handle< TDF_DataSet > &aSourceDataSet, const Handle< TDF_DataSet > &aTargetDataSet, const TDF_IDFilter &aFilter, const Handle< TDF_RelocationTable > &aRelocationTable)
 Compares <aSourceDataSet> with <aTargetDataSet>,
updating <aRelocationTable> with labels and
attributes found in both sets.

static Standard_Boolean SourceUnbound (const Handle< TDF_DataSet > &aRefDataSet, const Handle< TDF_RelocationTable > &aRelocationTable, const TDF_IDFilter &aFilter, const Handle< TDF_DataSet > &aDiffDataSet, const Standard_Integer anOption=2)
 Finds from <aRefDataSet> all the keys not bound
into <aRelocationTable> and put them into
<aDiffDataSet>. Returns True if the difference
contains at least one key. (A key is a source
object).

<anOption> may take the following values:
1 : labels treatment only;
2 : attributes treatment only (default value);
3 : both labels & attributes treatment.

static Standard_Boolean TargetUnbound (const Handle< TDF_DataSet > &aRefDataSet, const Handle< TDF_RelocationTable > &aRelocationTable, const TDF_IDFilter &aFilter, const Handle< TDF_DataSet > &aDiffDataSet, const Standard_Integer anOption=2)
 Substracts from <aRefDataSet> all the items bound
into <aRelocationTable>. The result is put into
<aDiffDataSet>. Returns True if the difference
contains at least one item. (An item is a target
object).

<anOption> may take the following values:
1 : labels treatment only;
2 : attributes treatment only(default value);
3 : both labels & attributes treatment.

static void Cut (const Handle< TDF_DataSet > &aDataSet)
 Removes attributes from <aDataSet>.

static Standard_Boolean IsSelfContained (const TDF_Label &aLabel, const Handle< TDF_DataSet > &aDataSet)
 Returns true if all the labels of <aDataSet> are
descendant of <aLabel>.


Member Function Documentation

static void TDF_ComparisonTool::Compare ( const Handle< TDF_DataSet > &  aSourceDataSet,
const Handle< TDF_DataSet > &  aTargetDataSet,
const TDF_IDFilter aFilter,
const Handle< TDF_RelocationTable > &  aRelocationTable 
) [static]
static void TDF_ComparisonTool::Cut ( const Handle< TDF_DataSet > &  aDataSet) [static]
static Standard_Boolean TDF_ComparisonTool::IsSelfContained ( const TDF_Label aLabel,
const Handle< TDF_DataSet > &  aDataSet 
) [static]
static Standard_Boolean TDF_ComparisonTool::SourceUnbound ( const Handle< TDF_DataSet > &  aRefDataSet,
const Handle< TDF_RelocationTable > &  aRelocationTable,
const TDF_IDFilter aFilter,
const Handle< TDF_DataSet > &  aDiffDataSet,
const Standard_Integer  anOption = 2 
) [static]
static Standard_Boolean TDF_ComparisonTool::TargetUnbound ( const Handle< TDF_DataSet > &  aRefDataSet,
const Handle< TDF_RelocationTable > &  aRelocationTable,
const TDF_IDFilter aFilter,
const Handle< TDF_DataSet > &  aDiffDataSet,
const Standard_Integer  anOption = 2 
) [static]

The documentation for this class was generated from the following file:
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