コード例 #1
0
    def getPrimsSharingGroupOfEdges(self, prim, setNotDestroyed, setPartiallyDestroyed, setTotDestroyed):
        validPrim1 = None
        validPrim2 = None
        if(self.isThisPrimMaybeValid(prim)):
            primsSharedInPathSet = GeoMath.getConnectedPrims(prim, self.path)
            primsSharedInGeneral = GeoMath.getConnectedPrims(prim, setPartiallyDestroyed)
            primsSharedInGeneral.extend(GeoMath.getConnectedPrims(prim, setNotDestroyed))
            primsSharedInGeneral.extend(GeoMath.getConnectedPrims(prim, setTotDestroyed))
            setOfEdgesToTrack = []
            for primSharedInGeneral in primsSharedInGeneral:
                setOfEdgesToTrack.extend(GeoMath.getEdgesBetweenPrims(prim, primSharedInGeneral))
            excluded = []
            for primSharedPath in primsSharedInPathSet:
                edgesSharedWithPrim = GeoMath.getEdgesBetweenPrims(primSharedPath, prim)
                excluded.extend(edgesSharedWithPrim)

            # We need some first edge and last edge for track edges between this edges, excluding edges
            # (included in group "excluded") in other prims that share some edge with central prim
            indexPrim = self.path.index(prim)
            if(indexPrim == 0):
                prevIndexPrim = len(self.path) - 1
            else:
                prevIndexPrim = indexPrim - 1
            edgesSharedWithPrim1 = GeoMath.getEdgesBetweenPrims(self.path[(indexPrim + 1) % len(self.path)], prim)
            edgesSharedWithPrim2 = GeoMath.getEdgesBetweenPrims(self.path[prevIndexPrim], prim)
            logging.debug("edges shared curPrim1: %s with prim: %s, edges: %s", str(self.path[(indexPrim + 1) % len(self.path)].number()), str(prim.number()), str(edgesSharedWithPrim1))
            logging.debug("edges shared curPrim2: %s with prim: %s, edges: %s", str(self.path[prevIndexPrim].number()), str(prim.number()), str(edgesSharedWithPrim2))
            groupEdges1, groupEdges2 = GeoMath.trackEdges(edgesSharedWithPrim1[0], setOfEdgesToTrack, edgesSharedWithPrim2[0], excluded)

            # Find two good prims containing one of the group of edges
            index = 0
            while(index < len(primsSharedInGeneral) and not (validPrim1 and validPrim2)):
                curPrim = primsSharedInGeneral[index]
                conEdges = GeoMath.getEdgesBetweenPrims(curPrim, prim)
                if(not validPrim1):
                    for edge in groupEdges1:
                        if(GeoMath.sameEdge(conEdges[0], edge)):
                            validPrim1 = curPrim
                        break
                if (not validPrim2):
                    for edge in groupEdges2:
                        if(GeoMath.sameEdge(conEdges[0], edge)):
                            validPrim2 = curPrim
                        break
                index += 1
        return validPrim1, validPrim2
コード例 #2
0
    def getPrimsSharingGroupOfEdges(self, prim, setNotDestroyed,
                                    setPartiallyDestroyed, setTotDestroyed):
        validPrim1 = None
        validPrim2 = None
        if (self.isThisPrimMaybeValid(prim)):
            primsSharedInPathSet = GeoMath.getConnectedPrims(prim, self.path)
            primsSharedInGeneral = GeoMath.getConnectedPrims(
                prim, setPartiallyDestroyed)
            primsSharedInGeneral.extend(
                GeoMath.getConnectedPrims(prim, setNotDestroyed))
            primsSharedInGeneral.extend(
                GeoMath.getConnectedPrims(prim, setTotDestroyed))
            setOfEdgesToTrack = []
            for primSharedInGeneral in primsSharedInGeneral:
                setOfEdgesToTrack.extend(
                    GeoMath.getEdgesBetweenPrims(prim, primSharedInGeneral))
            excluded = []
            for primSharedPath in primsSharedInPathSet:
                edgesSharedWithPrim = GeoMath.getEdgesBetweenPrims(
                    primSharedPath, prim)
                excluded.extend(edgesSharedWithPrim)

            # We need some first edge and last edge for track edges between this edges, excluding edges
            # (included in group "excluded") in other prims that share some edge with central prim
            indexPrim = self.path.index(prim)
            if (indexPrim == 0):
                prevIndexPrim = len(self.path) - 1
            else:
                prevIndexPrim = indexPrim - 1
            edgesSharedWithPrim1 = GeoMath.getEdgesBetweenPrims(
                self.path[(indexPrim + 1) % len(self.path)], prim)
            edgesSharedWithPrim2 = GeoMath.getEdgesBetweenPrims(
                self.path[prevIndexPrim], prim)
            logging.debug(
                "edges shared curPrim1: %s with prim: %s, edges: %s",
                str(self.path[(indexPrim + 1) % len(self.path)].number()),
                str(prim.number()), str(edgesSharedWithPrim1))
            logging.debug("edges shared curPrim2: %s with prim: %s, edges: %s",
                          str(self.path[prevIndexPrim].number()),
                          str(prim.number()), str(edgesSharedWithPrim2))
            groupEdges1, groupEdges2 = GeoMath.trackEdges(
                edgesSharedWithPrim1[0], setOfEdgesToTrack,
                edgesSharedWithPrim2[0], excluded)

            # Find two good prims containing one of the group of edges
            index = 0
            while (index < len(primsSharedInGeneral)
                   and not (validPrim1 and validPrim2)):
                curPrim = primsSharedInGeneral[index]
                conEdges = GeoMath.getEdgesBetweenPrims(curPrim, prim)
                if (not validPrim1):
                    for edge in groupEdges1:
                        if (GeoMath.sameEdge(conEdges[0], edge)):
                            validPrim1 = curPrim
                        break
                if (not validPrim2):
                    for edge in groupEdges2:
                        if (GeoMath.sameEdge(conEdges[0], edge)):
                            validPrim2 = curPrim
                        break
                index += 1
        return validPrim1, validPrim2
コード例 #3
0
 def getExtremPrims(self,
                    Ipoint,
                    primOfIpoint,
                    partDes,
                    refPrim,
                    notDes,
                    volume=None):
     '''
     We can't ensure that the primitives have a posible path, but we ensure that last primitive
     have at least 2 adjacent primitives and first primitive is connected with the last primitive
     '''
     logging.debug("Start method getExtremPrims, class DefPath")
     firstPrim = None
     lastPrim = None
     if (primOfIpoint and Ipoint):
         # NOT YET TOTALLY IMPLEMENTED
         edge = GeoMath.getEdgeWithPointInPrim(primOfIpoint, Ipoint)
         lastPrim = primOfIpoint
         for prim in partDes:
             if (prim != lastPrim):
                 sharedEdges = GeoMath.getSharedEdgesPrims(lastPrim, prim)
                 rs_lP_fP = False
                 if (volume):
                     for edge in sharedEdges:
                         rs = RejectionSampling.RejectionSampling(
                             edge, volume)
                         rs.do()
                         point = rs.getValue()
                         if (point):
                             rs_lP_fP = True
                             break
                 if (len(sharedEdges >= 1) and (edge in sharedEdges)
                         and (volume == None or rs_lP_fP)):
                     firstPrim = prim
     else:
         # Automatically decision of extrem prims.
         # Ensure that 2 prims is connected to another primitive in
         # group of partially destroyed.
         # Didn't use "getConnectedPrims" because need ramdonless in choice of prims.
         stopSearch = False
         tempList1 = list(partDes)
         # minimum of 4 prims to get a path
         while (len(tempList1) > 4 and not stopSearch):
             numPrim1 = random.randint(0, len(tempList1) - 1)
             prim1 = tempList1[numPrim1]
             del tempList1[numPrim1]
             # We have to ensure that first prim has at least two conected prims
             if (True):  # prim1.number()>17 and prim1.number()<27
                 while (
                     (len(GeoMath.getConnectedPrims(prim1, list(partDes),
                                                    2)) < 2)
                         and (len(tempList1) > 4)):
                     numPrim1 = random.randint(0, len(tempList1) - 1)
                     prim1 = tempList1[numPrim1]
                     del tempList1[numPrim1]
                 # If prim1 has at least two conected prims
                 if (len(tempList1) > 4):
                     conectedToPrim1 = GeoMath.getConnectedPrims(
                         prim1, list(tempList1))
                     while (len(conectedToPrim1) > 0 and not stopSearch):
                         numPrim2 = random.randint(0,
                                                   len(conectedToPrim1) - 1)
                         prim2 = conectedToPrim1[numPrim2]
                         if (prim2 != prim1):
                             # If prim2 has at least 2 conected prims
                             if (len(
                                     GeoMath.getConnectedPrims(
                                         prim2, list(tempList1), 2)) >= 2):
                                 stopSearch = True
                                 if (volume):
                                     rs_lP_fP = False
                                     for edge in GeoMath.getEdgesBetweenPrims(
                                             prim1, prim2):
                                         logging.debug(
                                             "Edge: %s", str(edge))
                                         rs = RejectionSampling.RejectionSampling(
                                             edge, volume)
                                         rs.do()
                                         point = rs.getValue()
                                         if (point):
                                             rs_lP_fP = True
                                             break
                                     if (not rs_lP_fP):
                                         stopSearch = False
                                 if (stopSearch):
                                     # Assign the last evaluate because we have it now in a variable.
                                     firstPrim = InfoPathPrim.InfoPathPrim(
                                         prim2)
                                     # Last prim sure has two adjacent primitives.
                                     lastPrim = InfoPathPrim.InfoPathPrim(
                                         prim1)
                                     firstPrim.setiPoint(list(point))
                                     lastPrim.setfPoint(list(point))
                         del conectedToPrim1[numPrim2]
         if (firstPrim and lastPrim):
             logging.debug(
                 "End method getExtremPrims, class DefPath. State: good")
         else:
             logging.debug(
                 "End method getExtremPrims, class DefPath. State: no extrem prims"
             )
         return firstPrim, lastPrim
コード例 #4
0
 def getExtremPrims(self, Ipoint, primOfIpoint, partDes, refPrim, notDes, volume=None):
     '''
     We can't ensure that the primitives have a posible path, but we ensure that last primitive
     have at least 2 adjacent primitives and first primitive is connected with the last primitive
     '''
     logging.debug("Start method getExtremPrims, class DefPath")
     firstPrim = None
     lastPrim = None
     if(primOfIpoint and Ipoint):
         # NOT YET TOTALLY IMPLEMENTED
         edge = GeoMath.getEdgeWithPointInPrim(primOfIpoint, Ipoint)
         lastPrim = primOfIpoint
         for prim in partDes:
             if(prim != lastPrim):
                 sharedEdges = GeoMath.getSharedEdgesPrims(lastPrim, prim)
                 rs_lP_fP = False
                 if(volume):
                     for edge in sharedEdges:
                         rs = RejectionSampling.RejectionSampling(edge, volume)
                         rs.do()
                         point = rs.getValue()
                         if(point):
                             rs_lP_fP = True
                             break
                 if (len(sharedEdges >= 1) and  (edge in sharedEdges) and (volume == None or rs_lP_fP)):
                     firstPrim = prim
     else:
         # Automatically decision of extrem prims.
         # Ensure that 2 prims is connected to another primitive in
         # group of partially destroyed.
         # Didn't use "getConnectedPrims" because need ramdonless in choice of prims.
         stopSearch = False
         tempList1 = list(partDes)
         # minimum of 4 prims to get a path
         while (len(tempList1) > 4 and not stopSearch):
             numPrim1 = random.randint(0, len(tempList1) - 1)
             prim1 = tempList1[numPrim1]
             del tempList1[numPrim1]
             # We have to ensure that first prim has at least two conected prims
             if(True):  # prim1.number()>17 and prim1.number()<27
                 while((len(GeoMath.getConnectedPrims(prim1, list(partDes), 2)) < 2) and (len(tempList1) > 4)):
                     numPrim1 = random.randint(0, len(tempList1) - 1)
                     prim1 = tempList1[numPrim1]
                     del tempList1[numPrim1]
                 # If prim1 has at least two conected prims
                 if(len(tempList1) > 4):
                     conectedToPrim1 = GeoMath.getConnectedPrims(prim1, list(tempList1))
                     while (len(conectedToPrim1) > 0 and not stopSearch):
                         numPrim2 = random.randint(0, len(conectedToPrim1) - 1)
                         prim2 = conectedToPrim1[numPrim2]
                         if(prim2 != prim1):
                             # If prim2 has at least 2 conected prims
                             if(len(GeoMath.getConnectedPrims(prim2, list(tempList1), 2)) >= 2):
                                 stopSearch = True
                                 if(volume):
                                     rs_lP_fP = False
                                     for edge in GeoMath.getEdgesBetweenPrims(prim1, prim2):
                                         logging.debug("Edge: %s", str(edge))
                                         rs = RejectionSampling.RejectionSampling(edge, volume)
                                         rs.do()
                                         point = rs.getValue()
                                         if(point):
                                             rs_lP_fP = True
                                             break
                                     if(not rs_lP_fP):
                                         stopSearch = False
                                 if(stopSearch):
                                     # Assign the last evaluate because we have it now in a variable.
                                     firstPrim = InfoPathPrim.InfoPathPrim(prim2)
                                     # Last prim sure has two adjacent primitives.
                                     lastPrim = InfoPathPrim.InfoPathPrim(prim1)
                                     firstPrim.setiPoint(list(point))
                                     lastPrim.setfPoint(list(point))
                         del conectedToPrim1[numPrim2]
         if(firstPrim and lastPrim):
             logging.debug("End method getExtremPrims, class DefPath. State: good")
         else:
             logging.debug("End method getExtremPrims, class DefPath. State: no extrem prims")
         return firstPrim, lastPrim
コード例 #5
0
    def backTracking(self, curPrim, path):
        global TimeExecutionFirst
        global TimeExecutionCurrent
        global MAXTIMEFORONEPATH
        global DEBUG
        logging.debug("Start method backTracking, class PathBackTracking")
        logging.debug("Current prim from parm: %s", str(curPrim.prim.number()))

        conPrims = GeoMath.getConnectedInfoPrims(curPrim, self.partDes)
        indexPrims = 0
        pathAchieved = False
        startPoint = None
        max_iterations_exceeded = False
        while (not pathAchieved and indexPrims < len(conPrims) and not max_iterations_exceeded):
            logging.debug("Current iteration: " + str(self.currentIteration))
            self.currentIteration += 1
            nextPrim = conPrims[indexPrims]
            #Now, choose the best prim reference
            refPrim = self.getBestPrimReference(curPrim)
            logging.debug("Current prim: %s. Next prim: %s", str(curPrim.prim.number()), str(nextPrim.prim.number()))
            logging.debug("Conected prims: %s. Count: %s", str([p.prim.number() for p in conPrims]), str(indexPrims))
            logging.debug("Reference prim: %s", str(refPrim.prim.number()))
            if(nextPrim not in path):
                if(self.volume):
                    edges = GeoMath.getEdgesBetweenPrims(curPrim.prim, nextPrim.prim)
                    for edge in edges:
                        rs = RejectionSampling.RejectionSampling(edge, self.volume)
                        rs.do()
                        startPoint = rs.getValue()
                        if(startPoint):
                            break
                logging.debug("Inicial point: %s", str(startPoint))

                if(startPoint):
                    angleMin, angleMax = GeoMath.getMinMaxAngleBetweenPointsInPrim(curPrim.prim, nextPrim.prim, refPrim.prim)
                    logging.debug("Current prim: %s. Next prim: s", str(curPrim.prim.number()), str(nextPrim.prim.number()))
                    logging.debug("Min angle: %s. Max angle: %s", str(angleMin), str(angleMax))
                    if(self.clockWise and (angleMin > 0 or angleMin < -(math.pi - math.pi * 0.1))):

                        logging.debug("ignorada por clockwise y revolverse")

                    if(not self.clockWise and (angleMax < 0 and angleMax < (math.pi - math.pi * 0.1))):

                        logging.debug("ignorada por not clockwise y revolverse")


                    if(nextPrim == self.lastPrim and curPrim.sumAngle < (1.4 * math.pi)):

                        logging.debug("ignorada por ultima y angulo no suficiente")


                    if((nextPrim == self.lastPrim and curPrim.sumAngle > (1.4 * math.pi))):

                        logging.debug("aceptada por ultima y angulo suficiente")




                    if((not((self.clockWise and (angleMin > 0 or angleMin < -(math.pi - math.pi * 0.01))) or \
                           (not self.clockWise and (angleMax < 0 or angleMax > (math.pi - math.pi * 0.01))) or \
                           (nextPrim == self.lastPrim and curPrim.sumAngle < (1.4 * math.pi))) or \
                           (nextPrim == self.lastPrim and curPrim.sumAngle > (1.4 * math.pi)))):

                        ch = CalculateHeuristic.CalculateHeuristic(curPrim, nextPrim, refPrim)
                        ch.do()
                        curPrim.next = nextPrim
                        curPrim.setfPoint(list(startPoint))
                        nextPrim.setiPoint(list(startPoint))
                        path.append(nextPrim)
                        logging.debug("Path: %s", str([p.number() for p in InfoPathPrim.convertListFromInfoPrimToPrim(path)]))
                        if(nextPrim == self.lastPrim):
                            #BASE CASE
                            logging.debug("Last prim achieved")
                            pathAchieved = True

                        if((self.currentIteration >= self.max_interations / 2) and not pathAchieved):
                            self.max_iterations_exceeded = True
                            logging.error('Max iterations, no path achieved in the maximum iterations')
                            #path.remove(nextPrim)
                            pathAchieved = False
                        if(not pathAchieved and not self.max_iterations_exceeded and self.backTracking(nextPrim, path)):
                            pathAchieved = True
                        elif (not pathAchieved and not self.max_iterations_exceeded):
                            path.remove(nextPrim)
                            logging.debug("Path: %s", str([p.number() for p in InfoPathPrim.convertListFromInfoPrimToPrim(path)]))

            indexPrims += 1
            if(pathAchieved):
                logging.debug("End ireration of while, method backTracking, class PathBackTracking. State: good")
            else:
                logging.debug("End ireration of while, method backTracking, class PathBackTracking. State: no path achieved")
        return pathAchieved
コード例 #6
0
    def do(self):
        epsilon = 0.001
        if (self.DEBUG):
            print "REF PRIM"
            print self.refPrim.prim.number()
            print "########## START PATH ###############"
        """
        Construct a path around refPrim with start prim "firstPrim" and goal prim "lastPrim"
        if parameter minimum is true, que path is the minimum path, otherwise is the "maximum"
        path (inverted heuristic, but not maximum path)
        """
        count = 0
        path = []
        while (not path and count < 2):
            count += 1
            openList = []
            closedList = []
            connectedPrims = []
            if (count == 1):
                angleMin, angleMax = GeoMath.getMinMaxAngleBetweenPointsInPrim(
                    self.lastPrim.prim, self.firstPrim.prim, self.refPrim.prim)
                clockWise = max(math.fabs(angleMin),
                                math.fabs(angleMax)) == math.fabs(angleMin)
            else:
                clockWise = not clockWise
            if (self.DEBUG):
                print "Angulo min max"
                print angleMin, angleMax, clockWise

            openList.append(self.firstPrim)

            # Start A* search
            while (len(openList) > 0 and (self.lastPrim not in closedList)):
                # Get the node with more or less heuristic depending of parm minimum
                if (self.minimum):
                    curPrim = openList[0]
                    del openList[0]
                else:
                    curPrim = openList.pop()
                # Switch the current prim to closest list
                closedList.append(curPrim)
                # Get connected primitives
                connectedPrims = GeoMath.getConnectedInfoPrims(
                    curPrim, self.partDes)
                if (self.DEBUG):
                    print "CLOSE PRIM"
                    print curPrim.prim.number()
                    print "CONNECTED PRIMS"
                    print[conp.prim.number() for conp in connectedPrims]
                # Clean not possible primitives(because we are go around refPrim)
                for index in range(len(connectedPrims)):
                    conPrim = connectedPrims[index]
                    # angleMin, angleMax = GeoMath.getMinMaxAngleBetweenPointsInPrim(curPrim.prim, conPrim.prim, refPrim)
                    angleMin = angleMax = GeoMath.angleBetweenPointsByPrim(
                        GeoMath.primBoundingBox(curPrim.prim).center(),
                        GeoMath.primBoundingBox(conPrim.prim).center(),
                        self.refPrim)
                    dot = GeoMath.vecDotProduct(self.refPrim.normal(),
                                                conPrim.prim.normal())
                    if (dot > 1 - epsilon):
                        # precision error
                        dot = 1
                    # math.acos(dot) > aperture

                    if (self.volume):
                        edges = GeoMath.getEdgesBetweenPrims(
                            curPrim.prim, curPrim.parent.prim)
                        for edge in edges:
                            rs = RejectionSampling.RejectionSampling(
                                edge, self.volume)
                            rs.do()
                            inicialPoint = rs.getValue()
                            if (inicialPoint):
                                break
                    if((not((math.acos(dot) > self.aperture) or \
                           (clockWise and (angleMin > 0 or angleMin < -(math.pi - math.pi * 0.1))) or \
                           (not clockWise and (angleMax < 0 or angleMax > (math.pi - math.pi * 0.1))) or \
                           (conPrim in closedList) or \
                           (conPrim == self.lastPrim and curPrim.sumAngle < (1.4 * math.pi))) or \
                           (conPrim == self.lastPrim and curPrim.sumAngle > (1.4 * math.pi))) and \
                           (inicialPoint or not self.volume)):

                        # If prim is already in openList
                        if (conPrim in openList):
                            heuristic = 1
                            if ((curPrim.G + heuristic > conPrim.G
                                 and not self.minimum)
                                    or (curPrim.G + heuristic < conPrim.G
                                        and self.minimum)):
                                # If this path is better than the path with the current parent
                                conPrim.setParent(curPrim)
                                conPrim = self.calculateHeuristic(
                                    curPrim, conPrim, self.refPrim)
                                if (self.volume):
                                    conPrim.fPoint = list(inicialPoint)
                                    curPrim.iPoint = list(inicialPoint)
                                if (self.DEBUG):
                                    print "Prim aceptada y ya estaba en openlist"
                                    print curPrim.prim.number(
                                    ), conPrim.prim.number()
                        else:
                            conPrim.setParent(curPrim)
                            conPrim = self.calculateHeuristic(
                                curPrim, conPrim, self.refPrim)
                            if (self.volume):
                                conPrim.fPoint = list(inicialPoint)
                                curPrim.iPoint = list(inicialPoint)
                            openList.append(conPrim)
                            if (self.DEBUG):
                                print "Prim aceptada y no estaba en openlist"
                                print curPrim.prim.number(
                                ), conPrim.prim.number()

                # Sort nodes by heuristic
                openList.sort(key=lambda infoPrim: infoPrim.F)

            if (self.lastPrim in closedList):
                if (self.DEBUG):
                    print "Last prim Angle", self.lastPrim.sumAngle
                curPrim = closedList.pop()
                while (curPrim != self.firstPrim):
                    path.append(curPrim)
                    curPrim = curPrim.parent
                path.append(curPrim)
            else:
                path = []
            path.reverse()
        print "########## FINALIZE PATH ###############"
        self.path = path
コード例 #7
0
    def do(self):
        epsilon = 0.001
        if (self.DEBUG):
            print "REF PRIM"
            print self.refPrim.prim.number()
            print "########## START PATH ###############"
        """
        Construct a path around refPrim with start prim "firstPrim" and goal prim "lastPrim"
        if parameter minimum is true, que path is the minimum path, otherwise is the "maximum"
        path (inverted heuristic, but not maximum path)
        """
        count = 0
        path = []
        while(not path and count < 2):
            count += 1
            openList = []
            closedList = []
            connectedPrims = []
            if(count == 1):
                angleMin, angleMax = GeoMath.getMinMaxAngleBetweenPointsInPrim(self.lastPrim.prim, self.firstPrim.prim, self.refPrim.prim)
                clockWise = max(math.fabs(angleMin), math.fabs(angleMax)) == math.fabs(angleMin)
            else:
                clockWise = not clockWise
            if(self.DEBUG):
                print "Angulo min max"
                print angleMin, angleMax, clockWise


            openList.append(self.firstPrim)

            # Start A* search
            while(len(openList) > 0 and (self.lastPrim not in closedList)):
                # Get the node with more or less heuristic depending of parm minimum
                if(self.minimum):
                    curPrim = openList[0]
                    del openList[0]
                else:
                    curPrim = openList.pop()
                # Switch the current prim to closest list
                closedList.append(curPrim)
                # Get connected primitives
                connectedPrims = GeoMath.getConnectedInfoPrims(curPrim, self.partDes)
                if(self.DEBUG):
                    print "CLOSE PRIM"
                    print curPrim.prim.number()
                    print "CONNECTED PRIMS"
                    print [conp.prim.number() for conp in connectedPrims]
                # Clean not possible primitives(because we are go around refPrim)
                for index in range(len(connectedPrims)):
                    conPrim = connectedPrims[index]
                    # angleMin, angleMax = GeoMath.getMinMaxAngleBetweenPointsInPrim(curPrim.prim, conPrim.prim, refPrim)
                    angleMin = angleMax = GeoMath.angleBetweenPointsByPrim(GeoMath.primBoundingBox(curPrim.prim).center(), GeoMath.primBoundingBox(conPrim.prim).center(), self.refPrim)
                    dot = GeoMath.vecDotProduct(self.refPrim.normal(), conPrim.prim.normal())
                    if(dot > 1 - epsilon):
                        # precision error
                        dot = 1
                    # math.acos(dot) > aperture

                    if(self.volume):
                        edges = GeoMath.getEdgesBetweenPrims(curPrim.prim, curPrim.parent.prim)
                        for edge in edges:
                            rs = RejectionSampling.RejectionSampling(edge, self.volume)
                            rs.do()
                            inicialPoint = rs.getValue()
                            if(inicialPoint):
                                break
                    if((not((math.acos(dot) > self.aperture) or \
                           (clockWise and (angleMin > 0 or angleMin < -(math.pi - math.pi * 0.1))) or \
                           (not clockWise and (angleMax < 0 or angleMax > (math.pi - math.pi * 0.1))) or \
                           (conPrim in closedList) or \
                           (conPrim == self.lastPrim and curPrim.sumAngle < (1.4 * math.pi))) or \
                           (conPrim == self.lastPrim and curPrim.sumAngle > (1.4 * math.pi))) and \
                           (inicialPoint or not self.volume)):

                        # If prim is already in openList
                        if(conPrim in openList):
                            heuristic = 1
                            if((curPrim.G + heuristic > conPrim.G and not self.minimum) or
                               (curPrim.G + heuristic < conPrim.G and self.minimum)):
                                # If this path is better than the path with the current parent
                                conPrim.setParent(curPrim)
                                conPrim = self.calculateHeuristic(curPrim, conPrim, self.refPrim)
                                if(self.volume):
                                    conPrim.fPoint = list(inicialPoint)
                                    curPrim.iPoint = list(inicialPoint)
                                if(self.DEBUG):
                                    print "Prim aceptada y ya estaba en openlist"
                                    print curPrim.prim.number(), conPrim.prim.number()
                        else:
                            conPrim.setParent(curPrim)
                            conPrim = self.calculateHeuristic(curPrim, conPrim, self.refPrim)
                            if(self.volume):
                                conPrim.fPoint = list(inicialPoint)
                                curPrim.iPoint = list(inicialPoint)
                            openList.append(conPrim)
                            if(self.DEBUG):
                                print "Prim aceptada y no estaba en openlist"
                                print curPrim.prim.number(), conPrim.prim.number()

                # Sort nodes by heuristic
                openList.sort(key=lambda infoPrim: infoPrim.F)

            if(self.lastPrim in closedList):
                if(self.DEBUG):
                    print "Last prim Angle", self.lastPrim.sumAngle
                curPrim = closedList.pop()
                while(curPrim != self.firstPrim):
                    path.append(curPrim)
                    curPrim = curPrim.parent
                path.append(curPrim)
            else:
                path = []
            path.reverse()
        print "########## FINALIZE PATH ###############"
        self.path = path