path: root/src/BOP/BOP.cdl

-- File:	BOP.cdl
-- Created:	Thu Mar 29 10:55:43 2001
-- Author:	Peter KURNEV
--		<pkv@irinox>
---Copyright:	 Matra Datavision 2001

package BOP  

    ---Purpose: Contains main and auxiliary classes to provide boolean operations   
    --          (BO)   Common,  Cut,  Fuse, Section between a couple BRep shapes. 

uses   
    Geom2dInt,
    TopoDS, 
    TopAbs, 
    TopTools, 
    TopExp, 
    gp,  
    TColgp,
    ProjLib, 
    Geom2d, 
    Geom,  
    TColStd, 
    TopTools,
    TCollection,  
    BRepClass, 
    BRep, 
    BRepClass3d,
    BooleanOperations,
    IntTools,
    BOPTools, 
    BOPTColStd

is 
    ---
    ---                     E  n  u  m  e  r  a  t  i  o  n  s            
    --- 
    enumeration Operation is  
    	COMMON, 
	FUSE, 
	CUT,  
	CUT21,
	SECTION, 
	UNKNOWN
    	end Operation;  
	
    enumeration LoopEnum is 
    	ANYLOOP, 
    	BOUNDARY, 
    	BLOCK  
    	end LoopEnum; 

    enumeration CheckStatus is
    	CheckUnknown,
	BadType,
	SelfIntersect,
	TooSmallEdge,
	NonRecoverableFace,
	IncompatibilityOfVertex,
	IncompatibilityOfEdge,
	IncompatibilityOfFace
	end CheckStatus;
    ---
    ---                          T  h  e    C  l  a  s  s  e  s  	        
    ---   
    
    deferred class Builder;   
    	---Purpose: 
    	--- Root class for performing a BO      
	---  
    class WireWire;  
	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for wires(edges)  
	---   
    class WireShell;  
	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for wire(edge)/shell(face)  
	--- 
    class WireSolid; 
    	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for wire(edge)/solid  
	---  
    class WireShape; 
    	---Purpose: 
    	--- Root  class  for  Wire/...  Biulders  
	---  
    
    class SolidSolid; 
     	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for solids  
	---
    class ShellShell; 
     	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for shell/shell arguments  
	--- 
    class ShellSolid; 
     	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse) for shell/solid arguments  
    	---  
     
    class EmptyBuilder; 
     	---Purpose: 
    	--- Performs BO (Common,Cut,Fuse)   for shapes 
	--- in cases when one of arguments(or both) is(are) empty
    	---     	 
    deferred class HistoryCollector;

    class SolidSolidHistoryCollector;

    class ShellSolidHistoryCollector;
    
    class WireSolidHistoryCollector;
    
    class SectionHistoryCollector;

    class BuilderTools; 
    ---Purpose: 
    	--- Handy  tools to help building a result 
        ---     
    class Section;  
    	---Purpose: 
    	--- Performs the BO (Section) 
    	--- for the shapes where it is valid one   
	--- 
    class  Refiner; 
    	---Purpose: 
    	--- Refines the result of the BO if necessary   
	---    	 
    class ShapeSet; 
    	---Purpose: 
    	--- Root auxiliary class for set of shapes
        --- to build new faces from wires,new solids from shells 
	---
    class WireEdgeSet;  
    	---Purpose: 
    	--- Class for set of edges and wires to build new faces
	---          	    	 
    class ShellFaceSet; 
    	---Purpose: 
    	--- Class for set of faces and shells to build new solids
	--- 
    class BlockBuilder; 
    	---Purpose: 
	---  Auxiliary class to storage and operate with data of  
        ---  connexity blocks inside  
	---    	 
    class BlockIterator;
     	---Purpose: 
	---  Auxiliary class to iterate data inside the given  
    	---  connexity block 
	---    	
    class Loop;  
    	---Purpose: 
    	---  Auxiliary class containing data about an existing shape  
    	---  (Shell,Wire)or a set of shapes (Faces,Edges) which are connex.
	---    	
    class LoopSet;  
    	---Purpose: 
    	---  Auxiliary class to storage  and  iterate on  Loop(s) 
	---  

    deferred  class LoopClassifier; 
    	---Purpose: 
    	---  Root class to classify loops in order to build Areas 
	---  
    deferred  class CompositeClassifier;  
    	---Purpose: 
    	---  Cclassify composite Loops, i.e, loops that can be  
    	---  either a Shape, or a block of Elements 
	--- 
    class WireEdgeClassifier;   
    	---Purpose: 
    	---  Classify loops that consist of edges and wires
	--- 
    class ShellFaceClassifier;
     	---Purpose: 
    	---  Classify loops that consist of faces and shells
	--- 
    class AreaBuilder;    
    	---Purpose: 
    	---  Root class to provide building valid areas from        
	---  corresponding shape sets  
	---
    class Area2dBuilder;    
    	---Purpose: 
    	---  Constructs areas for Faces from a WireEdgeSet        
	---
    class FaceAreaBuilder;   
    	---Purpose: 
    	---   constructs Loops for  Faces from a WireEdgeSet        
	---
    class FaceBuilder;   
    	---Purpose: 
    	---   construct Faces from a WireEdgeSet        
	---
    class Area3dBuilder; 
    	---Purpose: 
    	---  Constructs areas for Faces from a WireEdgeSet    
	---
    class SolidAreaBuilder; 
    	---Purpose: 
    	---  Constructs areas for Solids from a ShellFaceSet        
	--- 
    class SolidBuilder;
    	---Purpose: 
    	---  Constructs Solids from a ShellFaceSet        
	--- 
    class EdgeInfo; 
    	---Purpose: 
    	---  Auxiliary class to store data about edges on  a  face 
    	---  that have common vertex         	 
	--- 
    class FaceInfo;  
     	---Purpose: 
    	---  Auxiliary class to store data about faces on a  shell 
    	---  that have common edge         	 
	--- 
    class WireSplitter;   
    	---Purpose: 
    	---  The algorithm to split invalid (multiconnexed)   
    	---  wires on a face onto valid  ones 
	---
    class ShellSplitter; 
    	---Purpose: 
    	---  The algorithm to split invalid (multiconnexed)   
    	---  shells on a solid onto valid  ones 
	---
    class ConnexityBlock; 
	---Purpose: 
    	---  Auxiliary class to create and  store data about a set  
    	---  of connex shapes 
	---    	     
    class WESCorrector;  
    	---Purpose:   
    	---  The algorithm to change the WES contents      
    	---  The NewWES will contain only wires  instead of   
	---  wires and edges. 
	---
    class SFSCorrector;   
    	---Purpose: 
    	---  The algorithm to change the SFS contents.
    	---  The NewSFS will contain only shells  instead of   
	---  shells and faces.
	---
    	 
    class CorrectTolerances;  
      	---Purpose: 
	---  Auxiliary class to provide valid values  for result's tolerances'     
    	---
    class Draw; 
	---Purpose: 
	---  Auxiliary class to display intermediate results in  Draw's windows     
    	---  for the debugging purposes 
	---    	 
    class SDFWESFiller; 
    	---Purpose: 
	---  Fills a  wire  edges set for a couple of faces that are same domain 
	---   

    class CheckResult;
    class ArgumentAnalyzer;
    ---
    ---                          P  o  i  n  t  e  r  s  	        
    ---
    pointer PWireEdgeSet  to WireEdgeSet  from BOP;
    pointer PShellFaceSet to ShellFaceSet from BOP;
    pointer PBuilder to Builder from BOP;  

    ---
    ---                 I  n  s  t  a  n  t  i  a  t  i  o  n  s  
    ---
    class ListOfConnexityBlock instantiates  
    	List from TCollection(ConnexityBlock from BOP);  
	
    class ListOfLoop instantiates  
    	List from TCollection(Loop from BOP); 
     
    class ListOfListOfLoop instantiates  
    	List from TCollection(ListOfLoop from BOP); 
	 
    class ListOfEdgeInfo  instantiates 	 
    	List from TCollection(EdgeInfo from BOP); 	    		 

    class IndexedDataMapOfVertexListEdgeInfo instantiates 
	IndexedDataMap from TCollection(Shape          from TopoDS,
	    	    	    	    	ListOfEdgeInfo from BOP,
                                        ShapeMapHasher from TopTools); 
    class ListOfFaceInfo  instantiates 	 
    	List from TCollection(FaceInfo from BOP);  
     
    class IndexedDataMapOfEdgeListFaceInfo instantiates 
	IndexedDataMap from TCollection(Shape          from TopoDS,
	    	    	    	    	ListOfFaceInfo from BOP,
                                        ShapeMapHasher from TopTools);  
    class SeqOfSeqOfShape instantiates  
    	Sequence from TCollection(SequenceOfShape from TopTools); 

    
-- 
    class SolidClassifier; 

    pointer PSoClassif to SolidClassifier from BRepClass3d; 
     
    class IndexedDataMapOfSolidClassifier instantiates  
    	IndexedDataMap from TCollection (Shape from TopoDS,
     	                                 PSoClassif from BOP,
     	                                 ShapeMapHasher from TopTools);
					 
    class ListOfCheckResult instantiates  
    	List from TCollection(CheckResult from BOP);
--
					   
					  
end BOP;