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Python Model.currentTime方法代码示例

本文整理汇总了Python中siconos.kernel.Model.currentTime方法的典型用法代码示例。如果您正苦于以下问题:Python Model.currentTime方法的具体用法?Python Model.currentTime怎么用?Python Model.currentTime使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在siconos.kernel.Model的用法示例。


在下文中一共展示了Model.currentTime方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: while

# 需要导入模块: from siconos.kernel import Model [as 别名]
# 或者: from siconos.kernel.Model import currentTime [as 别名]
# initial data
#
dataPlot[0, 0] = t0
dataPlot[0, 1] = q[2]
dataPlot[0, 2] = v[2]

k = 1

# time loop
while(simulation.hasNextEvent()):

    # Add a second box dynamically to the simulation
    if k == 100:
        broadphase.addDynamicObject(makeBox(pos=3), simulation)

    broadphase.buildInteractions(bouncingBox.currentTime())
    simulation.computeOneStep()

    dataPlot[k, 0] = simulation.nextTime()
    dataPlot[k, 1] = q[2]
    dataPlot[k, 2] = v[2]

    if (broadphase.collisionWorld().getDispatcher().getNumManifolds() > 0):
        if bouncingBox.nonSmoothDynamicalSystem().topology().\
          numberOfIndexSet() > 1:
            index1 = sk.interactions(simulation.indexSet(1))
            if (len(index1) == 4):
                dataPlot[k, 3] = norm(index1[0].lambda_(1)) + \
                norm(index1[1].lambda_(1)) + norm(index1[2].lambda_(1)) + \
                norm(index1[3].lambda_(1))
开发者ID:yushuiqiang,项目名称:siconos,代码行数:32,代码来源:BulletBouncingBoxDynamic.py

示例2: run

# 需要导入模块: from siconos.kernel import Model [as 别名]
# 或者: from siconos.kernel.Model import currentTime [as 别名]

#.........这里部分代码省略.........
        """

        from siconos.kernel import \
            Model, MoreauJeanOSI, TimeDiscretisation,\
            GenericMechanical, FrictionContact, NewtonImpactFrictionNSL

        from siconos.numerics import SICONOS_FRICTION_3D_ONECONTACT_NSN_AC

        from siconos.mechanics.contact_detection.bullet import \
            btConvexHullShape, btCollisionObject, \
            btBoxShape, btQuaternion, btTransform, btConeShape, \
            BulletSpaceFilter, cast_BulletR, \
            BulletWeightedShape, BulletDS, BulletTimeStepping

        if set_external_forces is not None:
            self._set_external_forces = set_external_forces

        if time_stepping is None:
            time_stepping = BulletTimeStepping

        if space_filter is None:
            space_filter = BulletSpaceFilter

        # Model
        #
        model = Model(t0, T)

        # (1) OneStepIntegrators
        joints = list(self.joints())

        self._osi = MoreauJeanOSI(theta)

        # (2) Time discretisation --
        timedisc = TimeDiscretisation(t0, h)

        if len(joints) > 0:
            osnspb = GenericMechanical(SICONOS_FRICTION_3D_ONECONTACT_NSN_AC)
        else:
            osnspb = FrictionContact(3, solver)

        osnspb.numericsSolverOptions().iparam[0] = itermax
        osnspb.numericsSolverOptions().dparam[0] = tolerance
        osnspb.setMaxSize(16384)
        osnspb.setMStorageType(1)
        #osnspb.setNumericsVerboseMode(False)

        # keep previous solution
        osnspb.setKeepLambdaAndYState(True)

        # (5) broadphase contact detection
        self._broadphase = space_filter(model)
        if not multipoints_iterations:
            print("""
            ConvexConvexMultipointIterations and PlaneConvexMultipointIterations are unset
            """)
        else:
            if hasattr(self._broadphase, 'collisionConfiguration'):
                self._broadphase.collisionConfiguration().\
                    setConvexConvexMultipointIterations()
                self._broadphase.collisionConfiguration().\
                    setPlaneConvexMultipointIterations()

        # (6) Simulation setup with (1) (2) (3) (4) (5)
        simulation = time_stepping(timedisc)
        simulation.insertIntegrator(self._osi)
        simulation.insertNonSmoothProblem(osnspb)
        simulation.setNewtonMaxIteration(Newton_max_iter)

        k = 1

        self.importScene(body_class, shape_class, face_class, edge_class)

        model.initialize(simulation)

        self.outputStaticObjects()
        self.outputDynamicObjects()

        while simulation.hasNextEvent():

            print ('step', k)

            log(self._broadphase.buildInteractions, with_timer)\
                (model.currentTime())

            log(simulation.computeOneStep, with_timer)()

            log(self.outputDynamicObjects, with_timer)()

            log(self.outputVelocities, with_timer)()

            log(self.outputContactForces, with_timer)()

            log(self.outputSolverInfos, with_timer)()

            log(simulation.nextStep, with_timer)()

            log(self._out.flush)()

            print ('')
            k += 1
开发者ID:xhub,项目名称:siconos,代码行数:104,代码来源:mechanics_io.py


注:本文中的siconos.kernel.Model.currentTime方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。