#include <GCPnts_AbscissaPoint.hxx>
#include <GeomAdaptor_Curve.hxx>
#include <Geom_Surface.hxx>
+#include <LDOMParser.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopLoc_Location.hxx>
using namespace std;
+//================================================================================
+/*!
+ * \brief Returns \a true if two algorithms (described by \a this and the given
+ * algo data) are compatible by their output and input types of elements.
+ */
+//================================================================================
+
+bool SMESH_Algo::Features::IsCompatible( const SMESH_Algo::Features& algo2 ) const
+{
+ if ( _dim > algo2._dim ) return algo2.IsCompatible( *this );
+ // algo2 is of highter dimension
+ if ( _outElemTypes.empty() || algo2._inElemTypes.empty() )
+ return false;
+ bool compatible = true;
+ set<SMDSAbs_GeometryType>::const_iterator myOutType = _outElemTypes.begin();
+ for ( ; myOutType != _outElemTypes.end() && compatible; ++myOutType )
+ compatible = algo2._inElemTypes.count( *myOutType );
+ return compatible;
+}
+
+//================================================================================
+/*!
+ * \brief Return Data of the algorithm
+ */
+//================================================================================
+
+const SMESH_Algo::Features& SMESH_Algo::GetFeatures( const std::string& algoType )
+{
+ static map< string, SMESH_Algo::Features > theFeaturesByName;
+ if ( theFeaturesByName.empty() )
+ {
+ // Read Plugin.xml files
+ vector< string > xmlPaths = SMESH_Gen::GetPluginXMLPaths();
+ LDOMParser xmlParser;
+ for ( size_t iXML = 0; iXML < xmlPaths.size(); ++iXML )
+ {
+ bool error = xmlParser.parse( xmlPaths[iXML].c_str() );
+ if ( error )
+ {
+ TCollection_AsciiString data;
+ INFOS( xmlParser.GetError(data) );
+ continue;
+ }
+ // <algorithm type="Regular_1D"
+ // ...
+ // input="EDGE"
+ // output="QUAD,TRIA">
+ //
+ LDOM_Document xmlDoc = xmlParser.getDocument();
+ LDOM_NodeList algoNodeList = xmlDoc.getElementsByTagName( "algorithm" );
+ for ( int i = 0; i < algoNodeList.getLength(); ++i )
+ {
+ LDOM_Node algoNode = algoNodeList.item( i );
+ LDOM_Element& algoElem = (LDOM_Element&) algoNode;
+ TCollection_AsciiString algoType = algoElem.getAttribute("type");
+ TCollection_AsciiString input = algoElem.getAttribute("input");
+ TCollection_AsciiString output = algoElem.getAttribute("output");
+ TCollection_AsciiString dim = algoElem.getAttribute("dim");
+ TCollection_AsciiString label = algoElem.getAttribute("label-id");
+ if ( algoType.IsEmpty() ) continue;
+
+ Features & data = theFeaturesByName[ algoType.ToCString() ];
+ data._dim = dim.IntegerValue();
+ data._label = label.ToCString();
+ for ( int isInput = 0; isInput < 2; ++isInput )
+ {
+ TCollection_AsciiString& typeStr = isInput ? input : output;
+ set<SMDSAbs_GeometryType>& typeSet = isInput ? data._inElemTypes : data._outElemTypes;
+ int beg = 1, end;
+ while ( beg <= typeStr.Length() )
+ {
+ while ( beg < typeStr.Length() && !isalpha( typeStr.Value( beg ) ))
+ ++beg;
+ end = beg;
+ while ( end < typeStr.Length() && isalpha( typeStr.Value( end + 1 ) ))
+ ++end;
+ if ( end > beg )
+ {
+ TCollection_AsciiString typeName = typeStr.SubString( beg, end );
+ if ( typeName == "EDGE" ) typeSet.insert( SMDSGeom_EDGE );
+ else if ( typeName == "TRIA" ) typeSet.insert( SMDSGeom_TRIANGLE );
+ else if ( typeName == "QUAD" ) typeSet.insert( SMDSGeom_QUADRANGLE );
+ }
+ beg = end + 1;
+ }
+ }
+ }
+ }
+ }
+ return theFeaturesByName[ algoType ];
+}
+
//=============================================================================
/*!
*
