Bug #202 - Fatal error during polyline creation

[modules/hydro.git] / src / HYDROCurveCreator / CurveCreator_Utils.h

diff --git a/src/HYDROCurveCreator/CurveCreator_Utils.h b/src/HYDROCurveCreator/CurveCreator_Utils.h
index 29253437ba8b92d1b9c001d4ad7e95612836e7dd..0cf2364da527f89f0bc1dbe20e233307dd90a5be 100644 (file)
--- a/src/HYDROCurveCreator/CurveCreator_Utils.h
+++ b/src/HYDROCurveCreator/CurveCreator_Utils.h
@@ -72,6 +72,7 @@ public:
   /**
    * Find selected points in the context
    * \param theContext the viewer context
+   * \param theCurve a curve object, that contains data
    */
   CURVECREATOR_EXPORT static void getSelectedPoints( Handle(AIS_InteractiveContext) theContext,
                                          const CurveCreator_ICurve* theCurve,
@@ -80,6 +81,7 @@ public:
   /**
    * Set selected points to the context
    * \param theContext the viewer context
+   * \param theCurve a curve object, that contains data
    * \param thePoints the curve point indices to be selected in the context
    */
   CURVECREATOR_EXPORT static void setSelectedPoints(
@@ -90,29 +92,15 @@ public:
 
   /*!
    * \brief Sets the local point context for the 3D viewer.
+   * \param theCurve a curve object, that contains data
+   * \param theContext the viewer context
    * \param theOpen The flag to open or close the local context.
    */
   CURVECREATOR_EXPORT static void setLocalPointContext(
+                                        const CurveCreator_ICurve* theCurve,
                                         Handle(AIS_InteractiveContext) theContext,
                                         const bool theOpen );
 
-  /**
-   * Find the neighbour points by the clicked coordinates
-   * \param theContext the viewer context.
-   * \param theContext the V3D view.
-   * \param theX the X coordinate in the view.
-   * \param theY the Y coordinate in the view.
-   * \param thePoint the output point to be append to the model curve
-   * \param thePoint1 the output point to bound the line where a new point should be inserted
-   * \param thePoint2 the output point to bound the line where a new point should be inserted
-   */
-  /*CURVECREATOR_EXPORT static bool getNeighbourPoints(
-                                        Handle(AIS_InteractiveContext) theContext,
-                                        Handle(V3d_View) theView,
-                                        const int theX, const int theY,
-                                        gp_Pnt& thePoint, gp_Pnt& thePoint1,
-                                        gp_Pnt& thePoint2 );*/
-
   /**
    * Checks whether the point belongs to the OCC object
    * \param theObject a line or shape with a bspline inside
@@ -143,6 +131,29 @@ protected:
                                                  Standard_Real& theParameter,
                                                  int& theDelta );
 
+  /*
+   * Returns whether the X and Y coordinates is in the pixel tolerance
+   * \param theX the X coordinate of the first point
+   * \param theY the Y coordinate of the first point
+   * \param theOtherX the X coordinate of the second point
+   * \param theOtherY the Y coordinate of the second point
+   * \param theTolerance the tolerance to compare
+   * \param theDelta the sum of the a square of X and a square of Y
+   * \returns whether the points are provide to the pixel tolerance
+  */
+  CURVECREATOR_EXPORT static bool isEqualPixels( const int theX, const int theY,
+                                                 const int theOtherX, const int theOtherY,
+                                                 const double theTolerance, int& theDelta );
+
+
+  /*
+   * Returns whether the points are the same
+   * \param thePoint the first point
+   * \param theOtherPoint the second point
+   * \returns whether the points are provide to the pixel tolerance
+  */
+  CURVECREATOR_EXPORT static bool isEqualPoints( const gp_Pnt& thePoint,
+                                                 const gp_Pnt& theOtherPoint );
 };
 
 #endif // CURVECREATOR_UTILS_H