Exemple #1
0
    def onCopyPointCloud():
        global lastRandomColor
        polyData = vtk.vtkPolyData()
        polyData.DeepCopy(pointCloudObj.polyData)

        if pointCloudObj.getChildFrame():
            polyData = segmentation.transformPolyData(
                polyData,
                pointCloudObj.getChildFrame().transform)
        polyData = segmentation.addCoordArraysToPolyData(polyData)

        # generate random color, and average with a common color to make them generally similar
        lastRandomColor = lastRandomColor + 0.1 + 0.1 * random.random()
        rgb = colorsys.hls_to_rgb(lastRandomColor, 0.7, 1.0)
        obj = vis.showPolyData(polyData,
                               pointCloudObj.getProperty('Name') + ' copy',
                               color=rgb,
                               parent='point clouds')

        #t = vtk.vtkTransform()
        #t.PostMultiply()
        #t.Translate(filterUtils.computeCentroid(polyData))
        #segmentation.makeMovable(obj, t)
        om.setActiveObject(obj)
        pickedObj.setProperty('Visible', False)
Exemple #2
0
    def onMergeIntoPointCloud():
        allPointClouds = om.findObjectByName('point clouds')
        if allPointClouds:
            allPointClouds = [
                i.getProperty('Name') for i in allPointClouds.children()
            ]
        sel = QtGui.QInputDialog.getItem(None,
                                         "Point Cloud Merging",
                                         "Pick point cloud to merge into:",
                                         allPointClouds,
                                         current=0,
                                         editable=False)
        sel = om.findObjectByName(sel)

        # Make a copy of each in same frame
        polyDataInto = vtk.vtkPolyData()
        polyDataInto.ShallowCopy(sel.polyData)
        if sel.getChildFrame():
            polyDataInto = segmentation.transformPolyData(
                polyDataInto,
                sel.getChildFrame().transform)

        polyDataFrom = vtk.vtkPolyData()
        polyDataFrom.DeepCopy(pointCloudObj.polyData)
        if pointCloudObj.getChildFrame():
            polyDataFrom = segmentation.transformPolyData(
                polyDataFrom,
                pointCloudObj.getChildFrame().transform)

        # Actual merge
        append = filterUtils.appendPolyData([polyDataFrom, polyDataInto])
        if sel.getChildFrame():
            polyDataInto = segmentation.transformPolyData(
                polyDataInto,
                sel.getChildFrame().transform.GetInverse())

        # resample
        append = segmentationroutines.applyVoxelGrid(append, 0.01)
        append = segmentation.addCoordArraysToPolyData(append)

        # Recenter the frame
        sel.setPolyData(append)
        t = vtk.vtkTransform()
        t.PostMultiply()
        t.Translate(filterUtils.computeCentroid(append))
        segmentation.makeMovable(sel, t)

        # Hide the old one
        if pointCloudObj.getProperty('Name') in allPointClouds:
            pointCloudObj.setProperty('Visible', False)
    def onCopyPointCloud():
        global lastRandomColor
        polyData = vtk.vtkPolyData()
        polyData.DeepCopy(pointCloudObj.polyData)
        
        if pointCloudObj.getChildFrame():
            polyData = segmentation.transformPolyData(polyData, pointCloudObj.getChildFrame().transform)
        polyData = segmentation.addCoordArraysToPolyData(polyData)

        # generate random color, and average with a common color to make them generally similar
        lastRandomColor = lastRandomColor + 0.1 + 0.1*random.random()
        rgb = colorsys.hls_to_rgb(lastRandomColor, 0.7, 1.0)
        obj = vis.showPolyData(polyData, pointCloudObj.getProperty('Name') + ' copy', color=rgb, parent='point clouds')

        t = vtk.vtkTransform()
        t.PostMultiply()
        t.Translate(filterUtils.computeCentroid(polyData))
        segmentation.makeMovable(obj, t)
        om.setActiveObject(obj)
        pickedObj.setProperty('Visible', False)
    def onMergeIntoPointCloud():
        allPointClouds = om.findObjectByName('point clouds')
        if allPointClouds:
            allPointClouds = [i.getProperty('Name') for i in allPointClouds.children()]
        sel =  QtGui.QInputDialog.getItem(None, "Point Cloud Merging", "Pick point cloud to merge into:", allPointClouds, current=0, editable=False)
        sel = om.findObjectByName(sel)

        # Make a copy of each in same frame
        polyDataInto = vtk.vtkPolyData()
        polyDataInto.ShallowCopy(sel.polyData)
        if sel.getChildFrame():
            polyDataInto = segmentation.transformPolyData(polyDataInto, sel.getChildFrame().transform)

        polyDataFrom = vtk.vtkPolyData()
        polyDataFrom.DeepCopy(pointCloudObj.polyData)
        if pointCloudObj.getChildFrame():
            polyDataFrom = segmentation.transformPolyData(polyDataFrom, pointCloudObj.getChildFrame().transform)

        # Actual merge
        append = filterUtils.appendPolyData([polyDataFrom, polyDataInto])
        if sel.getChildFrame():
            polyDataInto = segmentation.transformPolyData(polyDataInto, sel.getChildFrame().transform.GetInverse())

        # resample
        append = segmentationroutines.applyVoxelGrid(append, 0.01)
        append = segmentation.addCoordArraysToPolyData(append)

        # Recenter the frame
        sel.setPolyData(append)
        t = vtk.vtkTransform()
        t.PostMultiply()
        t.Translate(filterUtils.computeCentroid(append))
        segmentation.makeMovable(sel, t)

        # Hide the old one
        if pointCloudObj.getProperty('Name') in allPointClouds:
            pointCloudObj.setProperty('Visible', False)
robotStateJointController.push()
'''

groundHeight = 0.0
viewFrame = segmentation.transformUtils.frameFromPositionAndRPY([1, -1, groundHeight + 1.5], [0, 0, -35])

segmentationroutines.SegmentationContext.initWithUser(groundHeight, viewFrame)

# load poly data
dataDir = app.getTestingDataDirectory()
polyData = ioUtils.readPolyData(os.path.join(dataDir, 'tabletop/table-sparse-stereo.vtp'))
vis.showPolyData(polyData, 'pointcloud snapshot original', colorByName='rgb_colors')
polyData = segmentationroutines.sparsifyStereoCloud( polyData )
vis.showPolyData(polyData, 'pointcloud snapshot')

# Use only returns near the robot:
polyData = segmentation.addCoordArraysToPolyData(polyData)
polyData = segmentation.thresholdPoints(polyData, 'distance_along_view_x', [0, 1.3])

segmentation.segmentTableThenFindDrills(polyData, [1.2864902,  -0.93351376,  1.10208917])

if app.getTestingInteractiveEnabled():

    v = applogic.getCurrentView()
    v.camera().SetPosition([3,3,3])
    v.camera().SetFocalPoint([0,0,0])

    view.show()
    app.showObjectModel()
    app.start()
Exemple #6
0
    [1, -1, groundHeight + 1.5], [0, 0, -35])

segmentationroutines.SegmentationContext.initWithUser(groundHeight, viewFrame)

# load poly data
dataDir = app.getTestingDataDirectory()
polyData = ioUtils.readPolyData(
    os.path.join(dataDir, 'tabletop/table-sparse-stereo.vtp'))
vis.showPolyData(polyData,
                 'pointcloud snapshot original',
                 colorByName='rgb_colors')
polyData = segmentationroutines.sparsifyStereoCloud(polyData)
vis.showPolyData(polyData, 'pointcloud snapshot')

# Use only returns near the robot:
polyData = segmentation.addCoordArraysToPolyData(polyData)
polyData = segmentation.thresholdPoints(polyData, 'distance_along_view_x',
                                        [0, 1.3])

segmentation.segmentTableThenFindDrills(polyData,
                                        [1.2864902, -0.93351376, 1.10208917])

if app.getTestingInteractiveEnabled():

    v = applogic.getCurrentView()
    v.camera().SetPosition([3, 3, 3])
    v.camera().SetFocalPoint([0, 0, 0])

    view.show()
    app.showObjectModel()
    app.start()