Python gym.envs.classic_control.rendering.make_polyline() Examples

The following are 8 code examples of gym.envs.classic_control.rendering.make_polyline(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module gym.envs.classic_control.rendering , or try the search function .
Example #1
Source File: mountain_car.py    From DRL_DeliveryDuel with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #2
Source File: continuous_mountain_car.py    From DRL_DeliveryDuel with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #3
Source File: mountain_car.py    From ia-course with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #4
Source File: continuous_mountain_car.py    From ia-course with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #5
Source File: mountain_car.py    From memory-augmented-self-play with MIT License 4 votes vote down vote up 
def display(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width / world_width
        carwidth = 40
        carheight = 20

        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs - self.min_position) * scale, ys * scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l, r, t, b = -carwidth / 2, carwidth / 2, carheight, 0
            car = rendering.FilledPolygon([(l, b), (l, t), (r, t), (r, b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight / 2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth / 4, clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight / 2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth / 4, clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position - self.min_position) * scale
            flagy1 = self._height(self.goal_position) * scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2 - 10), (flagx + 25, flagy2 - 5)])
            flag.set_color(.8, .8, 0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos - self.min_position) * scale, self._height(pos) * scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array=mode == 'rgb_array')
Example #6
Source File: mountain_car.py    From DQN-DDPG_Stock_Trading with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #7
Source File: continuous_mountain_car.py    From DQN-DDPG_Stock_Trading with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20


        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))

        return self.viewer.render(return_rgb_array = mode=='rgb_array')
Example #8
Source File: continuous_mountain_car.py    From Hierarchical-Actor-Critic-HAC-PyTorch with MIT License 4 votes vote down vote up 
def render(self, mode='human'):
        screen_width = 600
        screen_height = 400

        world_width = self.max_position - self.min_position
        scale = screen_width/world_width
        carwidth=40
        carheight=20

        if self.viewer is None:
            from gym.envs.classic_control import rendering
            self.viewer = rendering.Viewer(screen_width, screen_height)
            xs = np.linspace(self.min_position, self.max_position, 100)
            ys = self._height(xs)
            xys = list(zip((xs-self.min_position)*scale, ys*scale))

            self.track = rendering.make_polyline(xys)
            self.track.set_linewidth(4)
            self.viewer.add_geom(self.track)

            clearance = 10

            l,r,t,b = -carwidth/2, carwidth/2, carheight, 0
            car = rendering.FilledPolygon([(l,b), (l,t), (r,t), (r,b)])
            car.add_attr(rendering.Transform(translation=(0, clearance)))
            self.cartrans = rendering.Transform()
            car.add_attr(self.cartrans)
            self.viewer.add_geom(car)
            frontwheel = rendering.make_circle(carheight/2.5)
            frontwheel.set_color(.5, .5, .5)
            frontwheel.add_attr(rendering.Transform(translation=(carwidth/4,clearance)))
            frontwheel.add_attr(self.cartrans)
            self.viewer.add_geom(frontwheel)
            backwheel = rendering.make_circle(carheight/2.5)
            backwheel.add_attr(rendering.Transform(translation=(-carwidth/4,clearance)))
            backwheel.add_attr(self.cartrans)
            backwheel.set_color(.5, .5, .5)
            self.viewer.add_geom(backwheel)
            flagx = (self.goal_position-self.min_position)*scale
            flagy1 = self._height(self.goal_position)*scale
            flagy2 = flagy1 + 50
            flagpole = rendering.Line((flagx, flagy1), (flagx, flagy2))
            self.viewer.add_geom(flagpole)
            flag = rendering.FilledPolygon([(flagx, flagy2), (flagx, flagy2-10), (flagx+25, flagy2-5)])
            flag.set_color(.8,.8,0)
            self.viewer.add_geom(flag)

        pos = self.state[0]
        self.cartrans.set_translation((pos-self.min_position)*scale, self._height(pos)*scale)
        self.cartrans.set_rotation(math.cos(3 * pos))
        
        return self.viewer.render(return_rgb_array = mode=='rgb_array')