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Static Public Member Functions
TDF_Tool Class Reference

This class provides general services for a data framework.
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#include <TDF_Tool.hxx>

Static Public Member Functions

static Standard_Integer NbLabels (const TDF_Label &aLabel)
 
 Returns the number of labels of the tree, <br>

including <aLabel>. aLabel is also included in this figure.
This information is useful in setting the size of an array.
More...

 
static Standard_Integer NbAttributes (const TDF_Label &aLabel)
 
 Returns the total number of attributes attached <br>

to the labels dependent on the label aLabel.
The attributes of aLabel are also included in this figure.
This information is useful in setting the size of an array.
More...

 
static Standard_Integer NbAttributes (const TDF_Label &aLabel, const TDF_IDFilter &aFilter)
 Returns the number of attributes of the tree,
selected by a<Filter>, including those of
<aLabel>.
More...
 
static Standard_Boolean IsSelfContained (const TDF_Label &aLabel)
 Returns true if <aLabel> and its descendants
reference only attributes or labels attached to
themselves.
More...
 
static Standard_Boolean IsSelfContained (const TDF_Label &aLabel, const TDF_IDFilter &aFilter)
 Returns true if <aLabel> and its descendants
reference only attributes or labels attached to
themselves and kept by <aFilter>.
More...
 
static void OutReferers (const TDF_Label &theLabel, TDF_AttributeMap &theAtts)
 
 Returns in <theAtts> the attributes having out <br>
     references. <br>


Caution: <theAtts> is not cleared before use!
More...

 
static void OutReferers (const TDF_Label &aLabel, const TDF_IDFilter &aFilterForReferers, const TDF_IDFilter &aFilterForReferences, TDF_AttributeMap &atts)
 Returns in <atts> the attributes having out
references and kept by <aFilterForReferers>.
It considers only the references kept by <aFilterForReferences>.
Caution: <atts> is not cleared before use!
More...
 
static void OutReferences (const TDF_Label &aLabel, TDF_AttributeMap &atts)
 Returns in <atts> the referenced attributes.
Caution: <atts> is not cleared before use!
More...
 
static void OutReferences (const TDF_Label &aLabel, const TDF_IDFilter &aFilterForReferers, const TDF_IDFilter &aFilterForReferences, TDF_AttributeMap &atts)
 Returns in <atts> the referenced attributes and kept by <aFilterForReferences>.
It considers only the referers kept by <aFilterForReferers>.
Caution: <atts> is not cleared before use!
More...
 
static void RelocateLabel (const TDF_Label &aSourceLabel, const TDF_Label &fromRoot, const TDF_Label &toRoot, TDF_Label &aTargetLabel, const Standard_Boolean create=Standard_False)
 
 Returns the label having the same sub-entry as <br>
     <aLabel> but located as descendant as <toRoot> <br>
     instead of <fromRoot>. <br>


Exemple :

aLabel = 0:3:24:7:2:7
fromRoot = 0:3:24
toRoot = 0:5
returned label = 0:5:7:2:7
More...

 
static void Entry (const TDF_Label &aLabel, TCollection_AsciiString &anEntry)
 
 Returns the entry for the label aLabel in the form <br>

of the ASCII character string anEntry containing
the tag list for aLabel.
More...

 
static void TagList (const TDF_Label &aLabel, TColStd_ListOfInteger &aTagList)
 Returns the entry of <aLabel> as list of integers
in <aTagList>.
More...
 
static void TagList (const TCollection_AsciiString &anEntry, TColStd_ListOfInteger &aTagList)
 Returns the entry expressed by <anEntry> as list
of integers in <aTagList>.
More...
 
static void Label (const Handle< TDF_Data > &aDF, const TCollection_AsciiString &anEntry, TDF_Label &aLabel, const Standard_Boolean create=Standard_False)
 Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.
More...
 
static void Label (const Handle< TDF_Data > &aDF, const Standard_CString anEntry, TDF_Label &aLabel, const Standard_Boolean create=Standard_False)
 Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.
More...
 
static void Label (const Handle< TDF_Data > &aDF, const TColStd_ListOfInteger &aTagList, TDF_Label &aLabel, const Standard_Boolean create=Standard_False)
 Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.
More...
 
static void CountLabels (TDF_LabelList &aLabelList, TDF_LabelIntegerMap &aLabelMap)
 Adds the labels of <aLabelList> to <aLabelMap> if
they are unbound, or increases their reference
counters. At the end of the process, <aLabelList>
contains only the ADDED labels.
More...
 
static void DeductLabels (TDF_LabelList &aLabelList, TDF_LabelIntegerMap &aLabelMap)
 Decreases the reference counters of the labels of
<aLabelList> to <aLabelMap>, and removes labels
with null counter. At the end of the process,
<aLabelList> contains only the SUPPRESSED labels.
More...
 
static void DeepDump (Standard_OStream &anOS, const Handle< TDF_Data > &aDF)
 Dumps <aDF> and its labels and their attributes.
More...
 
static void ExtendedDeepDump (Standard_OStream &anOS, const Handle< TDF_Data > &aDF, const TDF_IDFilter &aFilter)
 Dumps <aDF> and its labels and their attributes,
if their IDs are kept by <aFilter>. Dumps also the
attributes content.
More...
 
static void DeepDump (Standard_OStream &anOS, const TDF_Label &aLabel)
 Dumps <aLabel>, its chilren and their attributes.
More...
 
static void ExtendedDeepDump (Standard_OStream &anOS, const TDF_Label &aLabel, const TDF_IDFilter &aFilter)
 Dumps <aLabel>, its chilren and their attributes,
if their IDs are kept by <aFilter>. Dumps also the
attributes content.
More...
 

Detailed Description

This class provides general services for a data framework.

Member Function Documentation

static void TDF_Tool::CountLabels ( TDF_LabelList &  aLabelList,
TDF_LabelIntegerMap &  aLabelMap 
)
static

Adds the labels of <aLabelList> to <aLabelMap> if
they are unbound, or increases their reference
counters. At the end of the process, <aLabelList>
contains only the ADDED labels.

static void TDF_Tool::DeductLabels ( TDF_LabelList &  aLabelList,
TDF_LabelIntegerMap &  aLabelMap 
)
static

Decreases the reference counters of the labels of
<aLabelList> to <aLabelMap>, and removes labels
with null counter. At the end of the process,
<aLabelList> contains only the SUPPRESSED labels.

static void TDF_Tool::DeepDump ( Standard_OStream &  anOS,
const Handle< TDF_Data > &  aDF 
)
static

Dumps <aDF> and its labels and their attributes.

static void TDF_Tool::DeepDump ( Standard_OStream &  anOS,
const TDF_Label &  aLabel 
)
static

Dumps <aLabel>, its chilren and their attributes.

static void TDF_Tool::Entry ( const TDF_Label &  aLabel,
TCollection_AsciiString &  anEntry 
)
static 

 Returns the entry for the label aLabel in the form <br>

of the ASCII character string anEntry containing
the tag list for aLabel.

static void TDF_Tool::ExtendedDeepDump ( Standard_OStream &  anOS,
const Handle< TDF_Data > &  aDF,
const TDF_IDFilter &  aFilter 
)
static

Dumps <aDF> and its labels and their attributes,
if their IDs are kept by <aFilter>. Dumps also the
attributes content.

static void TDF_Tool::ExtendedDeepDump ( Standard_OStream &  anOS,
const TDF_Label &  aLabel,
const TDF_IDFilter &  aFilter 
)
static

Dumps <aLabel>, its chilren and their attributes,
if their IDs are kept by <aFilter>. Dumps also the
attributes content.

static Standard_Boolean TDF_Tool::IsSelfContained ( const TDF_Label &  aLabel)
static

Returns true if <aLabel> and its descendants
reference only attributes or labels attached to
themselves.

static Standard_Boolean TDF_Tool::IsSelfContained ( const TDF_Label &  aLabel,
const TDF_IDFilter &  aFilter 
)
static

Returns true if <aLabel> and its descendants
reference only attributes or labels attached to
themselves and kept by <aFilter>.

static void TDF_Tool::Label ( const Handle< TDF_Data > &  aDF,
const TCollection_AsciiString &  anEntry,
TDF_Label &  aLabel,
const Standard_Boolean  create = Standard_False 
)
static

Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.

static void TDF_Tool::Label ( const Handle< TDF_Data > &  aDF,
const Standard_CString  anEntry,
TDF_Label &  aLabel,
const Standard_Boolean  create = Standard_False 
)
static

Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.

static void TDF_Tool::Label ( const Handle< TDF_Data > &  aDF,
const TColStd_ListOfInteger &  aTagList,
TDF_Label &  aLabel,
const Standard_Boolean  create = Standard_False 
)
static

Returns the label expressed by <anEntry>; creates
the label if it does not exist and if <create> is
true.

static Standard_Integer TDF_Tool::NbAttributes ( const TDF_Label &  aLabel)
static 

 Returns the total number of attributes attached <br>

to the labels dependent on the label aLabel.
The attributes of aLabel are also included in this figure.
This information is useful in setting the size of an array.

static Standard_Integer TDF_Tool::NbAttributes ( const TDF_Label &  aLabel,
const TDF_IDFilter &  aFilter 
)
static

Returns the number of attributes of the tree,
selected by a<Filter>, including those of
<aLabel>.

static Standard_Integer TDF_Tool::NbLabels ( const TDF_Label &  aLabel)
static 

 Returns the number of labels of the tree, <br>

including <aLabel>. aLabel is also included in this figure.
This information is useful in setting the size of an array.

static void TDF_Tool::OutReferences ( const TDF_Label &  aLabel,
TDF_AttributeMap &  atts 
)
static

Returns in <atts> the referenced attributes.
Caution: <atts> is not cleared before use!

static void TDF_Tool::OutReferences ( const TDF_Label &  aLabel,
const TDF_IDFilter &  aFilterForReferers,
const TDF_IDFilter &  aFilterForReferences,
TDF_AttributeMap &  atts 
)
static

Returns in <atts> the referenced attributes and kept by <aFilterForReferences>.
It considers only the referers kept by <aFilterForReferers>.
Caution: <atts> is not cleared before use!

static void TDF_Tool::OutReferers ( const TDF_Label &  theLabel,
TDF_AttributeMap &  theAtts 
)
static 

 Returns in <theAtts> the attributes having out <br>
     references. <br>


Caution: <theAtts> is not cleared before use!

static void TDF_Tool::OutReferers ( const TDF_Label &  aLabel,
const TDF_IDFilter &  aFilterForReferers,
const TDF_IDFilter &  aFilterForReferences,
TDF_AttributeMap &  atts 
)
static

Returns in <atts> the attributes having out
references and kept by <aFilterForReferers>.
It considers only the references kept by <aFilterForReferences>.
Caution: <atts> is not cleared before use!

static void TDF_Tool::RelocateLabel ( const TDF_Label &  aSourceLabel,
const TDF_Label &  fromRoot,
const TDF_Label &  toRoot,
TDF_Label &  aTargetLabel,
const Standard_Boolean  create = Standard_False 
)
static 

 Returns the label having the same sub-entry as <br>
     <aLabel> but located as descendant as <toRoot> <br>
     instead of <fromRoot>. <br>


Exemple :

aLabel = 0:3:24:7:2:7
fromRoot = 0:3:24
toRoot = 0:5
returned label = 0:5:7:2:7

static void TDF_Tool::TagList ( const TDF_Label &  aLabel,
TColStd_ListOfInteger &  aTagList 
)
static

Returns the entry of <aLabel> as list of integers
in <aTagList>.

static void TDF_Tool::TagList ( const TCollection_AsciiString &  anEntry,
TColStd_ListOfInteger &  aTagList 
)
static

Returns the entry expressed by <anEntry> as list
of integers in <aTagList>.

The documentation for this class was generated from the following file:
Generated on Tue Apr 29 2014 15:39:29 for Open CASCADE Technology by   doxygen 1.8.5