#include <IGESData_ToolLocation.hxx>
Public Member Functions | |
Standard_EXPORT | IGESData_ToolLocation (const Handle(IGESData_IGESModel)&amodel, const Handle(IGESData_Protocol)&protocol) |
Creates a ToolLocation on a given Model, filled with the help of a Protocol (which allows to known Entities referenced by other ones) . | |
Standard_EXPORT void | Load () |
Does the effective work of determining Locations of Entities . | |
Standard_EXPORT void | SetPrecision (const Standard_Real prec) |
Sets a precision for the Analysis of Locations (default by constructor is 1.E-05) . | |
Standard_EXPORT void | SetReference (const Handle(IGESData_IGESEntity)&parent, const Handle(IGESData_IGESEntity)&child) |
Sets the "Reference" information for <child> as being <parent> Sets an Error Status if already set (see method IsAmbiguous) . | |
Standard_EXPORT void | SetParentAssoc (const Handle(IGESData_IGESEntity)&parent, const Handle(IGESData_IGESEntity)&child) |
Sets the "Associativity" information for <child> as being <parent> (it must be the Parent itself, not the Associativity) . | |
Standard_EXPORT void | ResetDependences (const Handle(IGESData_IGESEntity)&child) |
Resets all informations about dependences for <child> . | |
Standard_EXPORT void | SetOwnAsDependent (const Handle(IGESData_IGESEntity)&ent) |
Unitary action which defines Entities referenced by <ent> (except those in Directory Part and Associativities List) as Dependent (their Locations are related to that of <ent>) . | |
Standard_EXPORT Standard_Boolean | IsTransf (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if <ent> is kind of TransfEntity. Then, it has no location, while it can be used to define a Location) . | |
Standard_EXPORT Standard_Boolean | IsAssociativity (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if <ent> is an Associativity (IGES Type 402). Then, Location does not apply. . | |
Standard_EXPORT Standard_Boolean | HasTransf (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if <ent> has a Transformation Matrix in proper (referenced from its Directory Part) . | |
Standard_EXPORT gp_GTrsf | ExplicitLocation (const Handle(IGESData_IGESEntity)&ent) const |
Returns the Explicit Location defined by the Transformation Matrix of <ent>. Identity if there is none . | |
Standard_EXPORT Standard_Boolean | IsAmbiguous (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if more than one Parent has been determined for <ent>, by adding direct References and Associativities . | |
Standard_EXPORT Standard_Boolean | HasParent (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if <ent> is dependent from one and only one other Entity, either by Reference or by Associativity . | |
Standard_EXPORT Handle_IGESData_IGESEntity | Parent (const Handle(IGESData_IGESEntity)&ent) const |
Returns the unique Parent recorded for <ent>. Returns a Null Handle if there is none . | |
Standard_EXPORT Standard_Boolean | HasParentByAssociativity (const Handle(IGESData_IGESEntity)&ent) const |
Returns True if the Parent, if there is one, is defined by a SingleParentEntity Associativity Else, if HasParent is True, it is by Reference . | |
Standard_EXPORT gp_GTrsf | ParentLocation (const Handle(IGESData_IGESEntity)&ent) const |
Returns the effective Location of the Parent of <ent>, if there is one : this Location is itself given as compound according dependences on the Parent, if there are some. Returns an Identity Transformation if no Parent is recorded. . | |
Standard_EXPORT gp_GTrsf | EffectiveLocation (const Handle(IGESData_IGESEntity)&ent) const |
Returns the effective Location of an Entity, i.e. the composition of its proper Transformation Matrix (returned by Transf) and its Parent's Location (returned by ParentLocation) . | |
Standard_EXPORT Standard_Boolean | AnalyseLocation (const gp_GTrsf &loc, gp_Trsf &result) const |
Analysis a Location given as a GTrsf, by trying to convert it to a Trsf (i.e. to a True Location of which effect is described by an Isometry or a Similarity) Works with the Precision given by default or by SetPrecision Calls ConvertLocation (see below) . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Static Public Member Functions | |
static Standard_EXPORT Standard_Boolean | ConvertLocation (const Standard_Real prec, const gp_GTrsf &loc, gp_Trsf &result, const Standard_Real uni=1) |
Convertion of a Location, from GTrsf form to Trsf form Works with a precision given as argument. Returns True if the Conversion is possible, (hence, <result> contains the converted location), False else <unit>, if given, indicates the unit in which <loc> is defined in meters. It concerns the translation part (to be converted. As a class method, it can be called separately . | |
Private Attributes | |
Standard_Real | theprec |
Handle_IGESData_IGESModel | themodel |
Interface_GeneralLib | thelib |
TColStd_Array1OfInteger | therefs |
TColStd_Array1OfInteger | theassocs |
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