예제 #1
0
    def saveToDB(self):
        """

        :return:
        """

        self.icoass0gripids = []
        self.icoass1gripids = []
        # save to assembly table, 0-right, 1-left
        idassembly = self.gdb.loadIdAssembly(self.dbobj0name, self.obj0Mat4, self.dbobj1name, self.obj1Mat4, self.assDirect1to0)
        # check if rotation already exist
        sql = "SELECT * FROM assemblyx WHERE assemblyx.idassembly = %d" % idassembly
        result = self.gdb.execute(sql)
        if len(result) == 0:
            # save rotation and grasps
            # if assemblyx do not exist, assemblyxgrip0/1 dont exist
            for i, poserotmat4 in enumerate(self.gridsfloatingposemat4s):
                sql = "INSERT INTO assemblyx(idassembly, rotmat) VALUES (%d, '%s')" % (idassembly, dc.mat4ToStr(poserotmat4))
                idassemblyx = self.gdb.execute(sql)
                # object 0
                self.icoass0gripids.append([])
                for j, hndrotmat4 in enumerate(self.icoass0griprotmat4s[i]):
                    strcct0 = dc.v3ToStr(self.icoass0gripcontacts[i][j][0])
                    strcct1 = dc.v3ToStr(self.icoass0gripcontacts[i][j][1])
                    strcctn0 = dc.v3ToStr(self.icoass0gripnormals[i][j][0])
                    strcctn1 = dc.v3ToStr(self.icoass0gripnormals[i][j][1])
                    strrotmat = dc.mat4ToStr(hndrotmat4)
                    strjawwidth = str(self.icoass0gripjawwidth[i][j])
                    idfreeairgrip = self.icoass0gripidfreeair[i][j]
                    sql = "INSERT INTO assemblyxgrips0(contactpoint0, contactpoint1, contactnormal0, contactnormal1, \
                            rotmat, jawwidth, idassemblyx, idfreeairgrip) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', %d, \
                            %d)" % (strcct0, strcct1, strcctn0, strcctn1, strrotmat, strjawwidth, idassemblyx, idfreeairgrip)
                    idaxg = self.gdb.execute(sql)
                    self.icoass0gripids[-1].append(idaxg)
                # object 1
                self.icoass1gripids.append([])
                for j, hndrotmat4 in enumerate(self.icoass1griprotmat4s[i]):
                    strcct0 = dc.v3ToStr(self.icoass1gripcontacts[i][j][0])
                    strcct1 = dc.v3ToStr(self.icoass1gripcontacts[i][j][1])
                    strcctn0 = dc.v3ToStr(self.icoass1gripnormals[i][j][0])
                    strcctn1 = dc.v3ToStr(self.icoass1gripnormals[i][j][1])
                    strrotmat = dc.mat4ToStr(hndrotmat4)
                    strjawwidth = str(self.icoass1gripjawwidth[i][j])
                    idfreeairgrip = self.icoass1gripidfreeair[i][j]
                    sql = "INSERT INTO assemblyxgrips1(contactpoint0, contactpoint1, contactnormal0, contactnormal1, \
                            rotmat, jawwidth, idassemblyx, idfreeairgrip) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', %d, \
                            %d)" % (strcct0, strcct1, strcctn0, strcctn1, strrotmat, strjawwidth, idassemblyx, idfreeairgrip)
                    idaxg = self.gdb.execute(sql)
                    self.icoass1gripids[-1].append(idaxg)
예제 #2
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    def saveToDB(self, gdb):
        """
        save the result to mysqldatabase

        :param gdb: is an object of the GraspDB class in the database package
        :return:

        author: weiwei
        date: 20170110
        """

        idhand = gdb.loadIdHand(self.handname)
        idobject = gdb.loadIdObject(self.dbobjname)

        sql = "SELECT * FROM freeairgrip, object WHERE freeairgrip.idobject LIKE '%s' AND \
                freeairgrip.idhand LIKE '%s'" % (idobject, idhand)
        result = gdb.execute(sql)
        if len(result) > 0:
            print("Grasps already saved or duplicated filename!")
            isredo = input("Do you want to overwrite the database? (Y/N)")
            if isredo != "Y" and isredo != "y":
                print("Grasp planning aborted.")
            else:
                sql = "DELETE FROM freeairgrip WHERE freeairgrip.idobject LIKE '%s' AND \
                        freeairgrip.idhand LIKE '%s'"  % (idobject, idhand)
                gdb.execute(sql)
        print(self.gripcontacts)
        for i in range(len(self.gripcontacts)):
            sql = "INSERT INTO freeairgrip(idobject, contactpnt0, contactpnt1, \
                    contactnormal0, contactnormal1, rotmat, jawwidth, idhand) \
                   VALUES('%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)" % \
                  (idobject, dc.v3ToStr(self.gripcontacts[i][0]), dc.v3ToStr(self.gripcontacts[i][1]),
                   dc.v3ToStr(self.gripcontactnormals[i][0]), dc.v3ToStr(self.gripcontactnormals[i][1]),
                   dc.mat4ToStr(self.griprotmats[i]), str(self.gripjawwidth[i]), idhand)
            gdb.execute(sql)
예제 #3
0
 def loadIdAssembly(self, dbobj0name, rotmat0, dbobj1name, rotmat1,
                    assdirect1to0):
     # select assembly id
     # return [] if not found
     idobj0 = self.loadIdObject(dbobj0name)
     idobj1 = self.loadIdObject(dbobj1name)
     strrotmat0 = dc.mat4ToStr(rotmat0)
     strrotmat1 = dc.mat4ToStr(rotmat1)
     strassdirect1to0 = dc.v3ToStr(assdirect1to0)
     sql = "SELECT idassembly FROM assembly WHERE assembly.idobject0 = %d AND assembly.idobject1 = %d AND \
             assembly.rotmat0 LIKE '%s' AND assembly.rotmat1 LIKE '%s' AND assembly.assdirect1to0 LIKE '%s'"                                                                                                                % \
           (idobj0, idobj1, strrotmat0, strrotmat1, strassdirect1to0)
     result = self.execute(sql)
     if len(result) != 0:
         idassembly = result[0][0]
     else:
         sql = "INSERT INTO assembly(idobject0, rotmat0, idobject1, rotmat1, assdirect1to0) VALUES (%d, '%s', %d, '%s', '%s')" % \
               (idobj0, strrotmat0, idobj1, strrotmat1, strassdirect1to0)
         idassembly = self.execute(sql)
     return idassembly
예제 #4
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    def loadIKFeasibleAGPairsFromDB(self, robot):
        """
        load the IK FeasibleAGPairs AG -> assgrippairs
        :return:

        author: weiwei
        date: 20170301
        """

        self.loadFromDB()
        self.__loadIKFromDB(robot)

        idrobot = self.gdb.loadIdRobot(robot)
        idarmrgt = self.gdb.loadIdArm('rgt')
        idarmlft = self.gdb.loadIdArm('lft')

        self.icoassgrippairsids = []
        self.icoassgrippairscontacts = []
        self.icoassgrippairsnormals = []
        self.icoassgrippairshndmat4s = []
        self.icoassgrippairsjawwidths = []
        self.icoassgrippairsidfreeairs = []
        idassembly = self.gdb.loadIdAssembly(self.dbobj0name, self.obj0Mat4, self.dbobj1name, self.obj1Mat4, self.assDirect1to0)
        for fpid in range(len(self.gridsfloatingposemat4s)):
            sql = "SELECT assemblyx.idassemblyx FROM assemblyx WHERE assemblyx.idassembly = %d AND \
                    assemblyx.rotmat LIKE '%s'" % (idassembly, dc.mat4ToStr(self.gridsfloatingposemat4s[fpid]))
            result = self.gdb.execute(sql)
            if len(result) != 0:
                idfloatingposes = result[0][0]
                icoassgrippairsids = []
                icoassgrippairscontacts = []
                icoassgrippairsnormals = []
                icoassgrippairshndmat4s = []
                icoassgrippairsjawwidths = []
                icoassgrippairsidfreeairs = []
                sql = "SELECT assemblyxgrippairs.idassemblyxgrips0, assemblyxgrippairs.idassemblyxgrips1, \
                        assemblyxgrips0.contactpoint0, assemblyxgrips0.contactpoint1, assemblyxgrips0.contactnormal0, \
                        assemblyxgrips0.contactnormal1, assemblyxgrips0.rotmat, \
                        assemblyxgrips0.jawwidth, assemblyxgrips0.idfreeairgrip, \
                        assemblyxgrips1.contactpoint0, assemblyxgrips1.contactpoint1, assemblyxgrips1.contactnormal0, \
                        assemblyxgrips1.contactnormal1, assemblyxgrips1.rotmat, \
                        assemblyxgrips1.jawwidth, assemblyxgrips1.idfreeairgrip \
                        FROM assemblyxgrippairs, assemblyxgrips0, assemblyxgrips1, \
                        ikassemblyxgrips0, ikassemblyxgrips1 WHERE \
                        assemblyxgrippairs.idassemblyxgrips0 = assemblyxgrips0.idassemblyxgrips0 AND \
                        assemblyxgrippairs.idassemblyxgrips1 = assemblyxgrips1.idassemblyxgrips1 AND \
                        assemblyxgrips0.idassemblyx = %d AND assemblyxgrips1.idassemblyx = %d AND \
                        assemblyxgrips0.idassemblyxgrips0 = ikassemblyxgrips0.idassemblyxgrips0 AND \
                        ikassemblyxgrips0.feasibility like 'True' AND ikassemblyxgrips0.feasibility_assdir like 'True' AND \
                        ikassemblyxgrips0.idrobot = %d AND ikassemblyxgrips0.idarm = %d AND \
                        assemblyxgrips1.idassemblyxgrips1 = ikassemblyxgrips1.idassemblyxgrips1 AND \
                        ikassemblyxgrips1.feasibility like 'True' AND ikassemblyxgrips1.feasibility_assdir like 'True' AND \
                        ikassemblyxgrips1.idrobot = %d AND ikassemblyxgrips1.idarm = %d" % \
                        (idfloatingposes, idfloatingposes, idrobot, idarmrgt, idrobot, idarmlft)
                result = self.gdb.execute(sql)
                if len(result) != 0:
                    for resultrow in result:
                        icoassgrippairsids.append([resultrow[0], resultrow[1]])
                        rgtcct0 = dc.strToV3(resultrow[2])
                        rgtcct1 = dc.strToV3(resultrow[3])
                        lftcct0 = dc.strToV3(resultrow[9])
                        lftcct1 = dc.strToV3(resultrow[10])
                        icoassgrippairscontacts.append([[rgtcct0, rgtcct1], [lftcct0, lftcct1]])
                        rgtcctn0 = dc.strToV3(resultrow[4])
                        rgtcctn1 = dc.strToV3(resultrow[5])
                        lftcctn0 = dc.strToV3(resultrow[11])
                        lftcctn1 = dc.strToV3(resultrow[12])
                        icoassgrippairsnormals.append([[rgtcctn0, rgtcctn1], [lftcctn0, lftcctn1]])
                        icoassgrippairshndmat4s.append([dc.strToMat4(resultrow[6]), dc.strToMat4(resultrow[13])])
                        icoassgrippairsjawwidths.append([float(resultrow[7]), float(resultrow[14])])
                        icoassgrippairsidfreeairs.append([int(resultrow[8]), int(resultrow[15])])
                self.icoassgrippairsids.append(icoassgrippairsids)
                self.icoassgrippairscontacts.append(icoassgrippairscontacts)
                self.icoassgrippairsnormals.append(icoassgrippairsnormals)
                self.icoassgrippairshndmat4s.append(icoassgrippairshndmat4s)
                self.icoassgrippairsjawwidths.append(icoassgrippairsjawwidths)
                self.icoassgrippairsidfreeairs.append(icoassgrippairsidfreeairs)
    def saveToDB(self):
        """
        save freetabletopplacement

        manipulation.freetabletopplacement doesn't take into account the position and orientation of the object
        it is "free" in position and rotation around z axis
        in contrast, each item in regrasp.tabletopplacements has different position and orientation
        it is at a specific pose in the workspace
        To clearly indicate the difference, "free" is attached to the front of "freetabletopplacement"
        "s" is attached to the end of "tabletopplacements"

        :param discretesize:
        :param gdb:
        :return:

        author: weiwei
        date: 20170111
        """

        # save freetabletopplacement
        sql = "SELECT * FROM freetabletopplacement,object WHERE freetabletopplacement.idobject = object.idobject \
                AND object.name LIKE '%s'" % self.dbobjname
        result = self.gdb.execute(sql)
        if len(result) != 0:
            print("Freetabletopplacement already exist!")
            isredo = input("Do you want to overwrite the database? (Y/N)")
            if isredo != "Y" and isredo != "y":
                print("Placement planning aborted.")
                return
            else:
                for eachresult in result:
                    sql = "DELETE FROM freetabletopgrip WHERE freetabletopgrip.idfreetabletopplacement LIKE '%s'" % \
                          eachresult[0]
                    self.gdb.execute(sql)
                for eachresult in result:
                    sql = "DELETE FROM freetabletopplacement WHERE freetabletopplacement.idfreetabletopplacement LIKE '%s'" % \
                          eachresult[0]
                    self.gdb.execute(sql)

        # the fretabletopplacements for the self.dbobjname is not saved
        sql = "INSERT INTO freetabletopplacement(rotmat, idobject) VALUES "
        for i in range(len(self.tpsmat4s)):
            sql += "('%s', (SELECT idobject FROM object WHERE name LIKE '%s')), " % \
                   (dc.mat4ToStr(self.tpsmat4s[i]), self.dbobjname)
        sql = sql[:-2] + ";"
        self.gdb.execute(sql)

        # save freetabletopgrip
        idhand = self.gdb.loadIdHand(self.handname)
        sql = "SELECT * FROM freetabletopgrip,freetabletopplacement,freeairgrip,object WHERE \
                freetabletopgrip.idfreetabletopplacement = freetabletopplacement.idfreetabletopplacement AND \
                freetabletopgrip.idfreeairgrip = freeairgrip.idfreeairgrip AND \
                freetabletopplacement.idobject = object.idobject AND \
                object.name LIKE '%s' AND freeairgrip.idhand = %d" % (self.dbobjname, idhand)
        result = self.gdb.execute(sql)
        if len(result) == 0:
            for i in range(len(self.tpsmat4s)):
                sql = "SELECT freetabletopplacement.idfreetabletopplacement FROM freetabletopplacement,object WHERE \
                        freetabletopplacement.rotmat LIKE '%s' AND \
                        object.name LIKE '%s'" % (dc.mat4ToStr(self.tpsmat4s[i]), self.dbobjname)
                result = self.gdb.execute(sql)[0]
                print(result)
                if len(result) != 0:
                    idfreetabletopplacement = result[0]
                    # note self.tpsgriprotmats[i] might be empty (no cd-free grasps)
                    if len(self.tpsgriprotmats[i]) != 0:
                        sql = "INSERT INTO freetabletopgrip(contactpoint0, contactpoint1, contactnormal0, contactnormal1, \
                                rotmat, jawwidth, idfreetabletopplacement, idfreeairgrip) VALUES "
                        for j in range(len(self.tpsgriprotmats[i])):
                            cct0 = self.tpsgripcontacts[i][j][0]
                            cct1 = self.tpsgripcontacts[i][j][1]
                            cctn0 = self.tpsgripnormals[i][j][0]
                            cctn1 = self.tpsgripnormals[i][j][1]
                            sql += "('%s', '%s', '%s', '%s', '%s', '%s', %d, %d), " % \
                                   (dc.v3ToStr(cct0), dc.v3ToStr(cct1), dc.v3ToStr(cctn0), dc.v3ToStr(cctn1), \
                                    dc.mat4ToStr(self.tpsgriprotmats[i][j]), str(self.tpsgripjawwidth[i][j]), \
                                    idfreetabletopplacement, self.tpsgripidfreeair[i][j])
                        sql = sql[:-2] + ";"
                        self.gdb.execute(sql)
        else:
            # TODO delete this one, placements and grasps always exist together
            print("Freetabletopgrip already exist!")
예제 #6
0
    def loadIKfeasibleGPfromDB(self, robot):
        """
        load the IK Feasible handover pairs
        :return:

        author: weiwei
        date: 20170301
        """

        self.loadFPGfromDB()
        self.loadIKFromDB(robot)

        idrobot = self.gdb.loadIdRobot(robot)
        idarmrgt = self.gdb.loadIdArm('rgt')
        idarmlft = self.gdb.loadIdArm('lft')

        self.floatinggrippairsids = []
        self.floatinggrippairshndmat4s = []
        self.floatinggrippairscontacts = []
        self.floatinggrippairsnormals = []
        self.floatinggrippairsjawwidths = []
        self.floatinggrippairsidfreeairs = []
        self.floatinggrippairsjnts = []
        self.floatinggrippairsjnts_handa = []
        for fpid in range(len(self.gridsfloatingposemat4s)):
            sql = "SELECT floatingposes.idfloatingposes FROM floatingposes, object WHERE floatingposes.idobject = object.idobject \
                            AND object.name LIKE '%s' AND floatingposes.rotmat LIKE '%s'"                                                                                          % \
                  (self.dbobjname, dc.mat4ToStr(self.gridsfloatingposemat4s[fpid]))
            result = self.gdb.execute(sql)
            floatinggrippairsids = []
            floatinggrippairshndmat4s = []
            floatinggrippairscontacts = []
            floatinggrippairsnormals = []
            floatinggrippairsjawwidths = []
            floatinggrippairsidfreeairs = []
            floatinggrippairsjnts = []
            floatinggrippairsjnts_handa = []
            if len(result) != 0:
                idfloatingposes = result[0][0]
                sql = "SELECT floatinggripspairs.idfloatinggrips0, floatinggripspairs.idfloatinggrips1, \
                        fg0.contactpoint0, fg0.contactpoint1, fg0.contactnormal0, fg0.contactnormal1, fg0.rotmat, \
                        fg0.jawwidth, fg0.idfreeairgrip, \
                        fg1.contactpoint0, fg1.contactpoint1, fg1.contactnormal0, fg1.contactnormal1, fg1.rotmat, \
                        fg1.jawwidth, fg1.idfreeairgrip, ikfg0.jnts, ikfg0.jnts_handa, \
                        ikfg1.jnts, ikfg1.jnts_handa FROM floatinggripspairs, floatinggrips fg0, floatinggrips fg1, \
                        ikfloatinggrips ikfg0, ikfloatinggrips ikfg1  WHERE \
                        floatinggripspairs.idfloatinggrips0 = fg0.idfloatinggrips AND \
                        floatinggripspairs.idfloatinggrips1 = fg1.idfloatinggrips AND \
                        fg0.idfloatingposes = %d AND fg1.idfloatingposes = %d AND \
                        fg0.idfloatinggrips = ikfg0.idfloatinggrips AND \
                        ikfg0.feasibility like 'True' AND ikfg0.feasibility_handa like 'True' AND \
                        ikfg0.idrobot = %d AND ikfg0.idarm = %d AND \
                        fg1.idfloatinggrips = ikfg1.idfloatinggrips AND ikfg1.feasibility like 'True' \
                        AND ikfg1.feasibility_handa like 'True' AND \
                        ikfg1.idrobot = %d AND ikfg1.idarm = %d"                                                                 % \
                      (idfloatingposes, idfloatingposes, idrobot, idarmrgt, idrobot, idarmlft)
                result = self.gdb.execute(sql)
                if len(result) != 0:
                    for resultrow in result:
                        floatinggrippairsids.append(
                            [resultrow[0], resultrow[1]])
                        floatinggrippairshndmat4s.append([
                            dc.strToMat4(resultrow[6]),
                            dc.strToMat4(resultrow[13])
                        ])
                        rgtcct0 = dc.strToV3(resultrow[2])
                        rgtcct1 = dc.strToV3(resultrow[3])
                        lftcct0 = dc.strToV3(resultrow[9])
                        lftcct1 = dc.strToV3(resultrow[10])
                        floatinggrippairscontacts.append([[rgtcct0, rgtcct1],
                                                          [lftcct0, lftcct1]])
                        rgtcctn0 = dc.strToV3(resultrow[4])
                        rgtcctn1 = dc.strToV3(resultrow[5])
                        lftcctn0 = dc.strToV3(resultrow[11])
                        lftcctn1 = dc.strToV3(resultrow[12])
                        floatinggrippairsnormals.append([[rgtcctn0, rgtcctn1],
                                                         [lftcctn0, lftcctn1]])
                        floatinggrippairsjawwidths.append(
                            [float(resultrow[7]),
                             float(resultrow[14])])
                        floatinggrippairsidfreeairs.append(
                            [int(resultrow[8]),
                             int(resultrow[15])])
                        floatinggrippairsjnts.append([
                            dc.strToList(resultrow[16]),
                            dc.strToList(resultrow[18])
                        ])
                        floatinggrippairsjnts_handa.append([
                            dc.strToList(resultrow[17]),
                            dc.strToList(resultrow[19])
                        ])
            self.floatinggrippairsids.append(floatinggrippairsids)
            self.floatinggrippairshndmat4s.append(floatinggrippairshndmat4s)
            self.floatinggrippairscontacts.append(floatinggrippairscontacts)
            self.floatinggrippairsnormals.append(floatinggrippairsnormals)
            self.floatinggrippairsjawwidths.append(floatinggrippairsjawwidths)
            self.floatinggrippairsidfreeairs.append(
                floatinggrippairsidfreeairs)
            self.floatinggrippairsjnts.append(floatinggrippairsjnts)
            self.floatinggrippairsjnts_handa.append(
                floatinggrippairsjnts_handa)
예제 #7
0
    def __saveFPGToDB(self):
        """
        save the floatingposes and their grasps to the database

        :return:

        author: weiwei
        date: 20170221
        """

        print("Saving floating poses and grasps into the database...")

        sql = "SELECT * FROM floatingposes, object WHERE floatingposes.idobject = object.idobject \
                        AND object.name LIKE '%s'" % self.dbobjname
        result = self.gdb.execute(sql)
        if len(result) == 0:
            # the gridsfloatingposes for the self.dbobjname is not saved
            sql = "INSERT INTO floatingposes(rotmat, idobject) VALUES "
            for i in range(len(self.gridsfloatingposemat4s)):
                # print i, "/", len(self.gridsfloatingposemat4s)
                sql += "('%s', (SELECT idobject FROM object WHERE name LIKE '%s')), " % \
                       (dc.mat4ToStr(self.gridsfloatingposemat4s[i]), self.dbobjname)
            sql = sql[:-2] + ";"
            self.gdb.execute(sql)

        sql = "SELECT * FROM floatinggrips,floatingposes,object,freeairgrip,hand WHERE \
                        floatinggrips.idfloatingposes = floatingposes.idfloatingposes AND \
                        floatingposes.idobject = object.idobject AND \
                        object.name LIKE '%s' AND floatinggrips.idfreeairgrip=freeairgrip.idfreeairgrip AND \
                        freeairgrip.idhand = hand.idhand AND hand.name LIKE '%s'" % (
            self.dbobjname, self.handpkg.getHandName())
        result = self.gdb.execute(sql)
        if len(result) == 0:
            tic = time.time()
            for i in range(len(self.gridsfloatingposemat4s)):
                toc = time.time()
                print(
                    "Saving FP and Gs to DB", "    Finished: ", i, "/",
                    len(self.gridsfloatingposemat4s), "    Time past: ",
                    "%.2f" % (toc - tic), "s", "    Expected remaining time: ",
                    "%.2f" % ((toc - tic) * len(self.gridsfloatingposemat4s) /
                              (i + 1e-4) - (toc - tic)), "s")
                sql = "SELECT floatingposes.idfloatingposes FROM floatingposes,object WHERE \
                        floatingposes.idobject = object.idobject AND \
                        floatingposes.rotmat LIKE '%s' AND \
                        object.name LIKE '%s'" % (dc.mat4ToStr(
                    self.gridsfloatingposemat4s[i]), self.dbobjname)
                result = self.gdb.execute(sql)[0]
                if len(result) != 0:
                    idfloatingposes = result[0]
                    sql = "SELECT * FROM floatinggrips WHERE idfloatingposes = %d" % idfloatingposes
                    result = self.gdb.execute(sql)
                    if len(result) == 0:
                        if len(self.floatinggripmat4s[i]) != 0:
                            sql = "INSERT INTO floatinggrips(contactpoint0, contactpoint1, contactnormal0, contactnormal1, \
                                    rotmat, jawwidth, idfloatingposes, idfreeairgrip) VALUES "

                            for j in range(len(self.floatinggripmat4s[i])):
                                # print "gripposes", i, "/", len(self.gridsfloatingposemat4s)
                                # print  "grips", j, "/", len(self.floatinggripmat4s[i])
                                cct0 = self.floatinggripcontacts[i][j][0]
                                cct1 = self.floatinggripcontacts[i][j][1]
                                cctn0 = self.floatinggripnormals[i][j][0]
                                cctn1 = self.floatinggripnormals[i][j][1]
                                sql += "('%s', '%s', '%s', '%s', '%s', '%s', %d, %d), " % \
                                       (dc.v3ToStr(cct0), dc.v3ToStr(cct1), dc.v3ToStr(cctn0), dc.v3ToStr(cctn1), \
                                        dc.mat4ToStr(self.floatinggripmat4s[i][j]), str(self.floatinggripjawwidth[i][j]), \
                                        idfloatingposes, self.floatinggripidfreeair[i][j])
                            sql = sql[:-2] + ";"
                            self.gdb.execute(sql)
예제 #8
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    def saveToDB(self, positionlist, gdb, discretesize=8):
        """

        :param positionlist: a list of positions to place the object one the table
        :param discretesize: the discretization of rotation angles around z axis
        :return:

        author: weiwei
        date: 20161215, osaka
        """

        # save discretiezed angle
        sql = "SELECT * FROM angle"
        result = gdb.execute(sql)
        if len(result) == 0:
            sql = "INSERT INTO angle(value) VALUES "
            for i in range(discretesize):
                sql += "("+str(360*i*1.0/discretesize)+"), "
            sql = sql[:-2]+";"
            gdb.execute(sql)
        else:
            print("Angles already set!")

        # 1) select the tabletopplacements
        sql = "SELECT freetabletopplacement.idfreetabletopplacement, freetabletopplacement.rotmat \
                    FROM freetabletopplacement,object WHERE freetabletopplacement.idobject = object.idobject \
                    AND object.name LIKE '%s'" % self.dbobjname
        result = gdb.execute(sql)
        if len(result) == 0:
            raise Exception("Plan the freetabletopplacement first!")
            return
        result = np.asarray(result)
        idfreettplist = [int(x) for x in result[:, 0]]
        rotmatfreettplist = [dc.strToMat4(x) for x in result[:, 1]]
        # 2) select the angle
        sql = "SELECT angle.idangle,angle.value FROM angle"
        result = np.asarray(gdb.execute(sql))
        idanglelist = [int(x) for x in result[:, 0]]
        anglevaluelist = [float(x) for x in result[:, 1]]
        # 3) save tabletopplacements
        sql = "SELECT idtabletopplacements FROM tabletopplacements,freetabletopplacement,object WHERE \
                tabletopplacements.idfreetabletopplacement=freetabletopplacement.idfreetabletopplacement AND \
                 freetabletopplacement.idobject=object.idobject AND object.name LIKE '%s'" % self.dbobjname
        result = gdb.execute(sql)
        # 3.1) check if already exist
        if len(result) != 0:
            print("Tabletopplacements already exist! ")
            isredo = input("Do you want to overwrite the database? (Y/N)")
            if isredo != "Y" and isredo != "y":
                print("Placement planning aborted.")
                return
            else:
                for idfreettp in idfreettplist:
                    sql = "DELETE FROM tabletopplacements WHERE \
                           tabletopplacements.idfreetabletopplacement LIKE '%s'" % idfreettp
                    gdb.execute(sql)
                    print("Old tabletopplacements have been deleted!")
        # save to database
        sql = "INSERT INTO tabletopplacements(rotmat, tabletopposition, idangle, idfreetabletopplacement) VALUES "
        for ttoppos in positionlist:
            ttoppos = Point3(ttoppos[0], ttoppos[1], ttoppos[2])
            for idfree, rotmatfree in zip(idfreettplist, rotmatfreettplist):
                for idangle, anglevalue in zip(idanglelist, anglevaluelist):
                    rotangle = anglevalue
                    rotmat = rm.rodrigues([0, 0, 1], rotangle)
                    rotmat4 = pg.npToMat4(rotmat, ttoppos)
                    varrotmat = rotmatfree * rotmat4
                    sql += "('%s', '%s', %d, %d), " % \
                          (dc.mat4ToStr(varrotmat), dc.v3ToStr(ttoppos), idangle, idfree)
        sql = sql[:-2]+";"
        gdb.execute(sql)
        print("Tabletop placements saved!")

        # save tabletopgrips
        isttg, ttgresult = self.__getTtg(gdb)
        if not isttg:
            idhand = gdb.loadIdHand(self.handname)
            for idfree in idfreettplist:
                sql = "SELECT tabletopplacements.idtabletopplacements, \
                        tabletopplacements.tabletopposition, angle.value,\
                        freetabletopgrip.contactpoint0, freetabletopgrip.contactpoint1, \
                        freetabletopgrip.contactnormal0, freetabletopgrip.contactnormal1, \
                        freetabletopgrip.rotmat, freetabletopgrip.jawwidth, freetabletopgrip.idfreeairgrip \
                        FROM tabletopplacements,freetabletopplacement,freetabletopgrip,freeairgrip,angle WHERE \
                        tabletopplacements.idfreetabletopplacement = freetabletopplacement.idfreetabletopplacement AND \
                        tabletopplacements.idangle = angle.idangle AND \
                        freetabletopgrip.idfreetabletopplacement = freetabletopplacement.idfreetabletopplacement AND \
                        freetabletopgrip.idfreeairgrip = freeairgrip.idfreeairgrip AND \
                        freeairgrip.idhand = %d AND \
                        freetabletopplacement.idfreetabletopplacement = %d" % (idhand, idfree)
                result1 = gdb.execute(sql)
                if len(result1) == 0:
                    # no availalbe grasps
                    continue
                if len(result1) > 20000:
                    result1 = result1[0::int(len(result1)/20000.0)]
                result1 = np.asarray(result1)
                idtabletopplacementslist = [int(x) for x in result1[:,0]]
                tabletoppositionlist = [dc.strToV3(x) for x in result1[:,1]]
                rotanglelist = [float(x) for x in result1[:,2]]
                freegripcontactpoint0list = [dc.strToV3(x) for x in result1[:,3]]
                freegripcontactpoint1list = [dc.strToV3(x) for x in result1[:,4]]
                freegripcontactnormal0list = [dc.strToV3(x) for x in result1[:,5]]
                freegripcontactnormal1list = [dc.strToV3(x) for x in result1[:,6]]
                freegriprotmatlist = [dc.strToMat4(x) for x in result1[:,7]]
                freegripjawwidthlist = [float(x) for x in result1[:,8]]
                freegripidlist = [int(x) for x in result1[:,9]]
                for idtabletopplacements, ttoppos, rotangle, cct0, cct1, cctn0, cctn1, \
                    freegriprotmat, jawwidth, idfreegrip in zip(idtabletopplacementslist, \
                    tabletoppositionlist, rotanglelist, freegripcontactpoint0list, freegripcontactpoint1list, \
                    freegripcontactnormal0list, freegripcontactnormal1list, freegriprotmatlist, freegripjawwidthlist, \
                    freegripidlist):
                    rotmat = rm.rodrigues([0, 0, 1], rotangle)
                    rotmat4 = pg.npToMat4(rotmat, ttoppos)
                    ttpcct0 = rotmat4.xformPoint(cct0)
                    ttpcct1 = rotmat4.xformPoint(cct1)
                    ttpcctn0 = rotmat4.xformVec(cctn0)
                    ttpcctn1 = rotmat4.xformVec(cctn1)
                    ttpgriprotmat = freegriprotmat*rotmat4
                    sql = "INSERT INTO tabletopgrips(contactpnt0, contactpnt1, contactnormal0, contactnormal1, \
                            rotmat, jawwidth, idfreeairgrip, idtabletopplacements) VALUES \
                            ('%s', '%s', '%s', '%s', '%s', '%s', %d, %d) " % \
                           (dc.v3ToStr(ttpcct0), dc.v3ToStr(ttpcct1), dc.v3ToStr(ttpcctn0), dc.v3ToStr(ttpcctn1), \
                            dc.mat4ToStr(ttpgriprotmat), str(jawwidth), idfreegrip, idtabletopplacements)
                    gdb.execute(sql)
        else:
            # TODO delete this one, placements and grasps always exist together
            print("Tabletopgrips already exist!")
            raise Exception("Warning! Grasps are NOT saved!")
            return
        print("Grasps saved!")