Exemple #1
0
    def update2( self, particles ):
        xyz = np.column_stack([ particles[:,0:2], np.zeros( particles.shape[0] )]).T
        w = particles[:,2] # becomes 1D
        # print w
        wmin = np.min( w )
        wmax = np.max( w )
        # import pdb
        # pdb.set_trace()

        if wmin == wmax:
            colors = np.row_stack([ np.ones( particles.shape[0] ),
                                    np.zeros( particles.shape[0] ),
                                    np.zeros( particles.shape[0] ),
                                    np.ones( particles.shape[0] ) ])
            iv = np.ones( len( w )).tolist()
        else:
            iv = [ int( 1.0 * ( wi - wmin ) / (wmax - wmin) * 255.0 ) for wi in w ]
            colors = np.array([ pl.cm.jet( ivi ) for ivi in iv ]).T
            # colors[3] *= 0.3

        print np.array(iv)
        ind = np.where( np.array(iv) > 5 )[0]
        aind = np.argsort( w[ind] )  # sort them so that some come to top.
        
        m = viz.list_marker( xyz[:,ind][:,aind], colors[:,ind][:,aind], [0.05, 0.05, 0.025], 'points', '/map', 30 )
        m.header.stamp = rospy.Time.now()
        for i in xrange( 10 ):
            self.pub_mark.publish( m )
            rospy.sleep( 0.2 )

        return
Exemple #2
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    def update(self, particles):
        xyz = np.column_stack(
            [particles[:, 0:2],
             np.zeros(particles.shape[0])]).T
        w = particles[:, 2]  # becomes 1D
        # print w
        wmin = np.min(w)
        wmax = np.max(w)
        # import pdb
        # pdb.set_trace()

        if wmin == wmax:
            colors = np.row_stack([
                np.ones(particles.shape[0]),
                np.zeros(particles.shape[0]),
                np.zeros(particles.shape[0]),
                np.ones(particles.shape[0])
            ])
        else:
            colors = np.array([
                pl.cm.jet(int(1.0 * (wi - wmin) / (wmax - wmin) * 255.0))
                for wi in w
            ]).T
        m = viz.list_marker(xyz, colors, [0.05, 0.05, 0.05], 'points', '/map',
                            300)
        m.header.stamp = rospy.Time.now()
        for i in xrange(10):
            self.pub_mark.publish(m)
            rospy.sleep(0.2)

        return
Exemple #3
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    def update( self, particles ):
        xyz = np.column_stack([ particles[:,0:2], np.zeros( particles.shape[0] )]).T
        w = particles[:,2] # becomes 1D
        # print w
        wmin = np.min( w )
        wmax = np.max( w )
        # import pdb
        # pdb.set_trace()

        if wmin == wmax:
            colors = np.row_stack([ np.ones( particles.shape[0] ),
                                    np.zeros( particles.shape[0] ),
                                    np.zeros( particles.shape[0] ),
                                    np.ones( particles.shape[0] ) ])
        else:
            colors = np.array([ pl.cm.jet( int( 1.0 * ( wi - wmin ) / (wmax - wmin) * 255.0 ))
                                for wi in w ]).T
        m = viz.list_marker( xyz, colors, [0.05, 0.05, 0.05], 'points', '/map', 300 )
        m.header.stamp = rospy.Time.now()
        for i in xrange( 10 ):
            self.pub_mark.publish( m )
            rospy.sleep( 0.2 )

        return
Exemple #4
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def visualize_contact_dict(cd, marker_pub, fts):
    color_list = [(1.,0.,0.), (0.,1.,0.), (0.,0.,1.), (1.,1.,0.),
                  (1.,0.,1.), (0.,1.,1.), (0.5,1.,0.), (0.5,0.,1.),
                  (0.,0.5,1.) ]
    pts_list = []
    cs_list = []
    marker_list = []
    for i, k in enumerate(cd.keys()):
        pts = np.matrix(cd[k]).T
        c = color_list[i]
        cs = np.ones((4, pts.shape[1]))
        cs[0,:] = c[0]
        cs[1,:] = c[1]
        cs[2,:] = c[2]
        pts_list.append(pts)
        cs_list.append(cs)
        print '# of contact points:', pts.shape[1]
        mn = np.mean(pts, 1)

        f = fts.get_forces()
        m1, m2 = fvt.get_arrow_text_markers(mn, f, 'base_footprint',
                                            m_id = 2*i+1, duration=0.5)
        marker_pub.publish(m1)
        marker_pub.publish(m2)

    m = hv.list_marker(np.column_stack(pts_list),
                       np.column_stack(cs_list), (0.01, 0.01, 0.01),
                       'points', 'base_footprint', duration=1.0,
                       m_id=0)
    t_now = rospy.Time.now()
    m.header.stamp = t_now
    marker_pub.publish(m)

    for m in marker_list:
        m.header.stamp = rospy.Time.now()
        marker_pub.publish(m)
def visualize_taxel_array(ta, marker_pub):
    markers = MarkerArray()
    stamp = ta.header.stamp
    frame = ta.header.frame_id

    pts = np.column_stack((ta.centers_x, ta.centers_y, ta.centers_z))
    colors = np.zeros((4, pts.shape[0]))
    colors[0,:] = 243/255.0
    colors[1,:] = 132/255.0
    colors[2,:] = 0.
    colors[3,:] = 1.0
    scale = (0.005, 0.005, 0.005)

    duration = 0.
    m = hv.list_marker(pts.T, colors, scale, 'points',
                      frame, duration=duration, m_id=0)
    m.header.stamp = stamp
    markers.markers.append(m)

    # now draw non-zero forces as arrows.
    nrmls = np.column_stack((ta.normals_x, ta.normals_y, ta.normals_z))
    fs = np.column_stack((ta.values_x, ta.values_y, ta.values_z))

    fmags = ut.norm(fs.T).flatten()

    if hasattr(ta, 'link_name'):
        idxs = np.where(fmags > 0.0)[0]  #was .01
    else:
        # HACK. need to calibrate the skin patch so that something
        # reasonable gets outputted.
        idxs = np.where(fmags > 0.)[0] #was 0.2

    #force_marker_scale = 0.04
    force_marker_scale = 1.0
    duration = 0.4
    for i in idxs:
        p = np.matrix(pts[i]).T
        n1 = np.matrix(nrmls[i]).T
        n2 = np.matrix(fs[i]).T

        if False:
            q1 = hv.arrow_direction_to_quat(n1)
            l1 = (n2.T * n1)[0,0] * force_marker_scale


            if 'electric' not in roslib.__path__[0]:
                scale = (l1, 0.2, 0.2)
            else:
                scale = (0.2, 0.2, 0.2)  #something weird here, was (0.2, 0.2, l1)

            scale = (0.4, 0.4, l1)

            m = hv.single_marker(p, q1, 'arrow', frame, duration=duration,
                                 scale=scale, m_id=3*i+1)
            m.header.stamp = stamp
            #markers.markers.append(m)

        if True:
            if np.linalg.norm(n2) < 0.30:
                q2 = hv.arrow_direction_to_quat(n2)
                l2 = np.linalg.norm(n2) * force_marker_scale

                m = Marker()
                m.points.append(Point(p[0,0], p[1,0], p[2,0]))
                m.points.append(Point(p[0,0]+n2[0,0], p[1,0]+n2[1,0], p[2,0]+n2[2,0]))
                m.scale = Point(0.02, 0.04, 0.0)
                m.header.frame_id = frame
                m.id = 3*i+2
                m.type = Marker.ARROW
                m.action = Marker.ADD
                m.color.r = 0.
                m.color.g = 0.8
                m.color.b = 0.
                m.color.a = 1.
                m.lifetime = rospy.Duration(duration)
                m.header.stamp = stamp
                markers.markers.append(m)

                m = hv.single_marker(p + n2/np.linalg.norm(n2) * l2 * 1.2, q2, 'text_view_facing', frame,
                                     (0.07, 0.07, 0.07), m_id = 3*i+3,
                                     duration = duration, color=(0.5,0.5,0.5,1.))
                m.text = '%.2fm'%(np.linalg.norm(n2))
                m.header.stamp = stamp
                markers.markers.append(m)

    marker_pub.publish(markers)
def visualize_taxel_array(ta, marker_pub):
    markers = MarkerArray()
    stamp = ta.header.stamp
    frame = ta.header.frame_id

    pts = np.column_stack((ta.centers_x, ta.centers_y, ta.centers_z))
    colors = np.zeros((4, pts.shape[0]))
    colors[0, :] = 243 / 255.0
    colors[1, :] = 132 / 255.0
    colors[2, :] = 0.
    colors[3, :] = 1.0
    scale = (0.005, 0.005, 0.005)

    duration = 0.
    m = hv.list_marker(pts.T,
                       colors,
                       scale,
                       'points',
                       frame,
                       duration=duration,
                       m_id=0)
    m.header.stamp = stamp
    markers.markers.append(m)

    # now draw non-zero forces as arrows.
    nrmls = np.column_stack((ta.normals_x, ta.normals_y, ta.normals_z))
    fs = np.column_stack((ta.values_x, ta.values_y, ta.values_z))

    fmags = ut.norm(fs.T).flatten()

    if hasattr(ta, 'link_name'):
        idxs = np.where(fmags > 0.01)[0]
    else:
        # HACK. need to calibrate the skin patch so that something
        # reasonable gets outputted.
        idxs = np.where(fmags > 0.2)[0]

    force_marker_scale = 0.04
    duration = 0.02
    for i in idxs:
        p = np.matrix(pts[i]).T
        n1 = np.matrix(nrmls[i]).T
        n2 = np.matrix(fs[i]).T

        q1 = hv.arrow_direction_to_quat(n1)
        l1 = (n2.T * n1)[0, 0] * force_marker_scale

        #if 'electric' not in roslib.__path__[0]:
        #    scale = (l1, 0.2, 0.2)
        #else:
        scale = (0.2, 0.2, l1)

        m = hv.single_marker(p,
                             q1,
                             'arrow',
                             frame,
                             duration=duration,
                             scale=scale,
                             m_id=3 * i + 1)
        m.header.stamp = stamp
        markers.markers.append(m)

        q2 = hv.arrow_direction_to_quat(n2)
        l2 = np.linalg.norm(n2) * force_marker_scale

        #if 'electric' not in roslib.__path__[0]:
        #    scale = (l2, 0.2, 0.2)
        #else:
        scale = (0.2, 0.2, l2)

        m = hv.single_marker(p,
                             q2,
                             'arrow',
                             frame,
                             duration=duration,
                             scale=scale,
                             color=(0., 0.5, 0., 1.0),
                             m_id=3 * i + 2)
        m.header.stamp = stamp
        markers.markers.append(m)

        m = hv.single_marker(p + n2 / np.linalg.norm(n2) * l2 * 1.6,
                             q2,
                             'text_view_facing',
                             frame, (0.07, 0.07, 0.07),
                             m_id=3 * i + 3,
                             duration=duration,
                             color=(0., 0.5, 0., 1.))
        m.text = '%.1fN' % (np.linalg.norm(n2))
        m.header.stamp = stamp
        markers.markers.append(m)

    marker_pub.publish(markers)
def visualize_taxel_array(ta, marker_pub):
    markers = MarkerArray()
    stamp = ta.header.stamp
    frame = ta.header.frame_id

    pts = np.column_stack((ta.centers_x, ta.centers_y, ta.centers_z))
    colors = np.zeros((4, pts.shape[0]))
    colors[0,:] = 243/255.0
    colors[1,:] = 132/255.0
    colors[2,:] = 0.
    colors[3,:] = 1.0
    scale = (0.005, 0.005, 0.005)

    duration = 0.
    m = hv.list_marker(pts.T, colors, scale, 'points',
                      frame, duration=duration, m_id=0)
    m.header.stamp = stamp
    markers.markers.append(m)

    # now draw non-zero forces as arrows.
    nrmls = np.column_stack((ta.normals_x, ta.normals_y, ta.normals_z))
    fs = np.column_stack((ta.values_x, ta.values_y, ta.values_z))

    fmags = ut.norm(fs.T).flatten()

    if hasattr(ta, 'link_name'):
        idxs = np.where(fmags > 0.01)[0]
    else:
        # HACK. need to calibrate the skin patch so that something
        # reasonable gets outputted.
        idxs = np.where(fmags > 0.2)[0]

    force_marker_scale = 0.04
    duration = 0.02
    for i in idxs:
        p = np.matrix(pts[i]).T
        n1 = np.matrix(nrmls[i]).T
        n2 = np.matrix(fs[i]).T

        q1 = hv.arrow_direction_to_quat(n1)
        l1 = (n2.T * n1)[0,0] * force_marker_scale


        #if 'electric' not in roslib.__path__[0]:
        #    scale = (l1, 0.2, 0.2)
        #else:
        scale = (0.2, 0.2, l1)

        m = hv.single_marker(p, q1, 'arrow', frame, duration=duration,
                             scale=scale, m_id=3*i+1)
        m.header.stamp = stamp
        markers.markers.append(m)

        q2 = hv.arrow_direction_to_quat(n2)
        l2 = np.linalg.norm(n2) * force_marker_scale

        #if 'electric' not in roslib.__path__[0]:
        #    scale = (l2, 0.2, 0.2)
        #else:
        scale = (0.2, 0.2, l2)

        m = hv.single_marker(p, q2, 'arrow', frame, duration=duration,
                             scale=scale, color=(0.,0.5,0.,1.0),
                             m_id=3*i+2)
        m.header.stamp = stamp
        markers.markers.append(m)

        m = hv.single_marker(p + n2/np.linalg.norm(n2) * l2 * 1.6, q2, 'text_view_facing', frame,
                             (0.07, 0.07, 0.07), m_id = 3*i+3,
                             duration = duration, color=(0.,0.5,0.,1.))
        m.text = '%.1fN'%(np.linalg.norm(n2))
        m.header.stamp = stamp
        markers.markers.append(m)

    marker_pub.publish(markers)
Exemple #8
0
def visualize_taxel_array(ta, marker_pub):
    markers = MarkerArray()
    stamp = ta.header.stamp
    frame = ta.header.frame_id

    pts = np.column_stack((ta.centers_x, ta.centers_y, ta.centers_z))
    colors = np.zeros((4, pts.shape[0]))
    colors[0, :] = 243 / 255.0
    colors[1, :] = 132 / 255.0
    colors[2, :] = 0.
    colors[3, :] = 1.0
    scale = (0.005, 0.005, 0.005)

    duration = 0.
    m = hv.list_marker(pts.T,
                       colors,
                       scale,
                       'points',
                       frame,
                       duration=duration,
                       m_id=0)
    m.header.stamp = stamp
    markers.markers.append(m)

    # now draw non-zero forces as arrows.
    nrmls = np.column_stack((ta.normals_x, ta.normals_y, ta.normals_z))
    fs = np.column_stack((ta.values_x, ta.values_y, ta.values_z))

    fmags = ut.norm(fs.T).flatten()

    if hasattr(ta, 'link_name'):
        idxs = np.where(fmags > 0.0)[0]  #was .01
    else:
        # HACK. need to calibrate the skin patch so that something
        # reasonable gets outputted.
        idxs = np.where(fmags > 0.)[0]  #was 0.2

    #force_marker_scale = 0.04
    force_marker_scale = 1.0
    duration = 0.4
    for i in idxs:
        p = np.matrix(pts[i]).T
        n1 = np.matrix(nrmls[i]).T
        n2 = np.matrix(fs[i]).T

        if False:
            q1 = hv.arrow_direction_to_quat(n1)
            l1 = (n2.T * n1)[0, 0] * force_marker_scale

            if 'electric' not in roslib.__path__[0]:
                scale = (l1, 0.2, 0.2)
            else:
                scale = (0.2, 0.2, 0.2
                         )  #something weird here, was (0.2, 0.2, l1)

            scale = (0.4, 0.4, l1)

            m = hv.single_marker(p,
                                 q1,
                                 'arrow',
                                 frame,
                                 duration=duration,
                                 scale=scale,
                                 m_id=3 * i + 1)
            m.header.stamp = stamp
            #markers.markers.append(m)

        if True:
            if np.linalg.norm(n2) < 0.30:
                q2 = hv.arrow_direction_to_quat(n2)
                l2 = np.linalg.norm(n2) * force_marker_scale

                m = Marker()
                m.points.append(Point(p[0, 0], p[1, 0], p[2, 0]))
                m.points.append(
                    Point(p[0, 0] + n2[0, 0], p[1, 0] + n2[1, 0],
                          p[2, 0] + n2[2, 0]))
                m.scale = Point(0.02, 0.04, 0.0)
                m.header.frame_id = frame
                m.id = 3 * i + 2
                m.type = Marker.ARROW
                m.action = Marker.ADD
                m.color.r = 0.
                m.color.g = 0.8
                m.color.b = 0.
                m.color.a = 1.
                m.lifetime = rospy.Duration(duration)
                m.header.stamp = stamp
                markers.markers.append(m)

                m = hv.single_marker(p + n2 / np.linalg.norm(n2) * l2 * 1.2,
                                     q2,
                                     'text_view_facing',
                                     frame, (0.07, 0.07, 0.07),
                                     m_id=3 * i + 3,
                                     duration=duration,
                                     color=(0.5, 0.5, 0.5, 1.))
                m.text = '%.2fm' % (np.linalg.norm(n2))
                m.header.stamp = stamp
                markers.markers.append(m)

    marker_pub.publish(markers)