-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
namespace GEOMUtils
{
+ /**
+ * This enumeration represents comparison conditions.
+ */
+ enum ComparisonCondition {
+ CC_GT, ///< Greater then
+ CC_GE, ///< Greater then or equal to
+ CC_LT, ///< Less then
+ CC_LE ///< Less then or equal to
+ };
+
typedef std::vector<std::string> NodeLinks;
typedef std::map<std::string, NodeLinks> LevelInfo;
typedef std::vector<LevelInfo> LevelsList;
* \brief Sort shapes in the list by their coordinates.
* \param SL The list of shapes to sort.
*/
- struct CompareShapes : public std::binary_function<TopoDS_Shape, TopoDS_Shape, bool>
+ struct CompareShapes //: public std::binary_function<TopoDS_Shape, TopoDS_Shape, bool>
{
CompareShapes (bool isOldSorting)
: myIsOldSorting(isOldSorting) {}
* \return \c true if shape is valid or \c false otherwise
*/
Standard_EXPORT bool CheckShape( TopoDS_Shape& shape, bool checkGeometry = false );
+
+ /*!
+ * \brief Check boolean and partition operations arguments
+ *
+ * \param theShape the argument of an operation to be checked
+ * \return \c true if the argument is valid for a boolean or partition
+ * operation or \c false otherwise
+ */
+ Standard_EXPORT bool CheckBOPArguments(const TopoDS_Shape &theShape);
/*!
* \brief Limit shape tolerance to the given value
/*!
* \brief Extract single SOLID from COMPSOLID or COMPOUND.
*
- * If the argument shape is a COMPUND or COMPSOLID and there's
+ * If the argument shape is a COMPOUND or COMPSOLID and there's
* only single simple-shape type inside, this sub-shape is returned as a result;
* otherwise, the shape is not changed.
*
* \return default deflection value
*/
Standard_EXPORT double DefaultDeflection();
-};
+
+ /**
+ * \brief Check if the shape is not a closed wire or edge.
+ *
+ * This function is used for pipe creation algorithm to test if
+ * the pipe path is not closed. It returns false if theShape is a wire or
+ * an edge with coincident end vertices. Otherwise it returns true.
+ *
+ * \param theShape the shape to be tested.
+ * \return true if theShape is not a closed wire or edge.
+ */
+ Standard_EXPORT bool IsOpenPath(const TopoDS_Shape &theShape);
+
+ /**
+ * This function compares two tolerances. The shape tolerance (the first
+ * argument) is considered less than the reference tolerance (the second
+ * argument) if theTolShape < theTolRef - Tolerance(theTolRef). theTolShape is
+ * considered greater than theTolRef if theTolShape > theTolRef +
+ * Tolerance(theTolRef). Otherwise these tolerances are equal.
+ * Tolerance(theTolRef) = theTolRef*DEFAULT_TOLERANCE_TOLERANCE. But this value
+ * should not be greated than DEFAULT_MAX_TOLERANCE_TOLERANCE.
+ *
+ * \param theTolShape the shape tolerance
+ * \param theTolRef the reference tolerance
+ * \return -1 if theTolShape is less than theTolRef; 1 if theTolShape is greater
+ * than theTolRef; 0 if they are equal
+ */
+ Standard_EXPORT int CompareToleranceValues(const double theTolShape,
+ const double theTolRef);
+
+ /**
+ * Check if the comarison of tolerances fit the condition. The comparison of
+ * tolerances is performed using the function CompareToleranceValues.
+ *
+ * \param theCondition the condition
+ * \param theTolShape the shape tolerance
+ * \param theTolRef the reference tolerance
+ * \return true if the shape tolerance fits the condition; false otherwise.
+ */
+ Standard_EXPORT bool IsFitCondition(const ComparisonCondition theCondition,
+ const double theTolShape,
+ const double theTolRef);
+
+}
#endif