Exemple #1
0
def RequestData():
    from PVGPpy.filt import correlateArrays
    import PVGPpy.helpers as inputhelp
    # Get input/output of Proxy
    pdi = self.GetInput()
    pdo = self.GetOutput()
    # Grab input arrays to process from drop down menus
    # Simply grab the name and field association
    name0 = inputhelp.getSelectedArrayName(self, 0)
    field0 = inputhelp.getSelectedArrayField(self, 0)
    name1 = inputhelp.getSelectedArrayName(self, 1)
    field1 = inputhelp.getSelectedArrayField(self, 1)
    # Pass array names and associations on to process
    correlateArrays(pdi, (name0, field0), (name1, field1),
                    multiplier=Multiplier,
                    newName=New_Array_Name,
                    pdo=pdo)
def RequestData():
    from PVGPpy.filt import latLonTableToCartesian
    import PVGPpy.helpers as inputhelp
    # Get input/output of Proxy
    pdi = self.GetInput()
    pdo = self.GetOutput()
    # Grab input arrays to process from drop down menus
    # Simply grab the name and field association
    namelat = inputhelp.getSelectedArrayName(self, 0)
    fieldlat = inputhelp.getSelectedArrayField(self, 0)
    namelon = inputhelp.getSelectedArrayName(self, 1)
    fieldlon = inputhelp.getSelectedArrayField(self, 1)
    namealt = inputhelp.getSelectedArrayName(self, 2)
    fieldalt = inputhelp.getSelectedArrayField(self, 2)
    # Pass on to do conversion
    latLonTableToCartesian(pdi, (namelat, fieldlat), (namelon, fieldlon),
                           (namealt, fieldalt),
                           radius=Radius,
                           pdo=pdo)
def RequestData(self):
    from vtk.util import numpy_support as nps
    import PVGPpy.helpers as inputhelp
    pdi = self.GetInput() # VTK Data Type
    pdo = self.GetOutput() # VTK Data Type
    # Get input array info (selection made in drop down menu)
    name = inputhelp.getSelectedArrayName(self, 0)
    field = inputhelp.getSelectedArrayField(self, 0)

    if test_bool:
        print(name)
    else:
        print(field)
Exemple #4
0
def RequestData():
    from PVGPpy.filt import normalizeArray
    import PVGPpy.helpers as inputhelp
    # Choose range to use:
    if Use_Range:
        rng = Range
    else:
        rng = None
    # Get input/output of Proxy
    pdi = self.GetInput()
    pdo = self.GetOutput()
    # Grab input arrays to process from drop down menus
    # Simply grab the name and field association
    name = inputhelp.getSelectedArrayName(self, 0)
    field = inputhelp.getSelectedArrayField(self, 0)
    # Perfrom normalization
    normalizeArray(pdi, (name,field), Normalization, multiplier=Multiplier, newName=New_Array_Name, pdo=pdo, abs=Absolute_Value, rng=rng)
def RequestData():
    import numpy as np
    from vtk.numpy_interface import dataset_adapter as dsa
    import PVGPpy.helpers as inputhelp
    from PVGPpy.filt import pointsToTube
    # Get input/output of Proxy
    pdi = self.GetInput()
    pdo = self.GetOutput()
    # Grab input arrays to process from drop down menus
    #- Grab all fields for input arrays:
    fields = []
    for i in range(3):
        fields.append(inputhelp.getSelectedArrayField(self, i))
    #- Simply grab the names
    names = []
    for i in range(9):
        names.append(inputhelp.getSelectedArrayName(self, i))
    # Pass array names and associations on to process
    # Get the input arrays
    wpdi = dsa.WrapDataObject(pdi)
    arrs = []
    for i in range(9):
        arrs.append(inputhelp.getArray(wpdi, fields[i], names[i]))

    # grab coordinates for each part of boring machine at time idx as row
    executive = self.GetExecutive()
    outInfo = executive.GetOutputInformation(0)
    idx = int(outInfo.Get(executive.UPDATE_TIME_STEP()) / dt)
    pts = []
    for i in range(3):
        x = arrs[i * 3][idx]
        y = arrs[i * 3 + 1][idx]
        z = arrs[i * 3 + 2][idx]
        pts.append((x, y, z))
    # now exectute a points to tube filter
    vtk_pts = vtk.vtkPoints()
    for i in range(len(pts)):
        vtk_pts.InsertNextPoint(pts[i][0], pts[i][1], pts[i][2])
    poly = vtk.vtkPolyData()
    poly.SetPoints(vtk_pts)
    pointsToTube(poly, radius=Diameter / 2, numSides=20, nrNbr=False, pdo=pdo)
def RequestInformation(self):
    from vtk.numpy_interface import dataset_adapter as dsa
    import PVGPpy.helpers as inputhelp
    import numpy as np
    executive = self.GetExecutive()
    outInfo = executive.GetOutputInformation(0)
    pdi = self.GetInput()
    # Calculate list of timesteps here
    #- Get status array
    field = inputhelp.getSelectedArrayField(self, 3)
    name = inputhelp.getSelectedArrayName(self, 3)
    wpdi = dsa.WrapDataObject(pdi)
    statarr = inputhelp.getArray(wpdi, field, name)
    idcs = np.where(statarr == 2)[0]
    #- Get number of rows in table and use that for num time steps
    xtime = np.arange(0,len(idcs)*dt,dt, dtype=float)
    outInfo.Remove(executive.TIME_STEPS())
    for i in range(len(xtime)):
        outInfo.Append(executive.TIME_STEPS(), xtime[i])
    # Remove and set time range info
    outInfo.Remove(executive.TIME_RANGE())
    outInfo.Append(executive.TIME_RANGE(), xtime[0])
    outInfo.Append(executive.TIME_RANGE(), xtime[-1])
def RequestData():
    import numpy as np
    from vtk.numpy_interface import dataset_adapter as dsa
    import PVGPpy.helpers as inputhelp
    from PVGPpy.filt import pointsToTube
    # Get input/output of Proxy
    pdi = self.GetInput()
    pdo = self.GetOutput()
    # Grab input arrays to process from drop down menus
    #- Grab all fields for input arrays:
    fields = []
    for i in range(4):
        fields.append(inputhelp.getSelectedArrayField(self, i))
    #- Simply grab the names
    names = []
    for i in range(4):
        names.append(inputhelp.getSelectedArrayName(self, i))
    # Pass array names and associations on to process
    # Get the input arrays
    wpdi = dsa.WrapDataObject(pdi)
    arrs = []
    for i in range(4):
        arrs.append(inputhelp.getArray(wpdi, fields[i], names[i]))

    # Get indices for TimeSteps
    idcs = np.where(arrs[3] == 2)[0]
    # grab coordinates for each part of boring machine at time idx as row
    executive = self.GetExecutive()
    outInfo = executive.GetOutputInformation(0)
    idx = int(outInfo.Get(executive.UPDATE_TIME_STEP())/dt)
    index = idcs[idx]
    x = arrs[0][index]
    y = arrs[1][index]
    z = arrs[2][index]
    center = (x,y,z)
    pts = []

    # now compute unit vector.
    def unitVec(s, g):
        # Direction Vector: Vector points from receiver to source
        vec = (s[0]-g[0], s[1]-g[1], s[2]-g[2])
        # Total spatial distance:
        dist = np.sqrt(vec[0]**2 + vec[1]**2 + vec[2]**2)
        # Get unit vector for direction
        return (vec[0]/dist, vec[1]/dist, vec[2]/dist)

    if idx == (len(idcs) - 1):
        # use vect between current and last different points
        iii = 1
        for i in range(1,idx):
            if arrs[0][idcs[idx-i]] != x or arrs[1][idcs[idx-i]] != y or arrs[2][idcs[idx-i]] != z:
                iii = i
                break
        index = idcs[idx-iii]
        vec = unitVec((arrs[0][index],arrs[1][index],arrs[2][index]), center)
    else:
        # get vector from current point to next different point.
        iii = 1
        for i in range(1,len(idcs)-idx):
            if arrs[0][idcs[idx+i]] != x or arrs[1][idcs[idx+i]] != y or arrs[2][idcs[idx+i]] != z:
                iii = i
                break
        index = idcs[idx+iii]
        vec = unitVec(center, (arrs[0][index],arrs[1][index],arrs[2][index]))

    # Generate two more points Length/2 away in pos/neg unit vector direction
    def genPts(vec, c, l):
        """Generates two points l dist away from c in direction vec"""
        x1 = c[0] - (vec[0] * l)
        y1 = c[1] - (vec[1] * l)
        z1 = c[2] - (vec[2] * l)
        x2 = c[0] + (vec[0] * l)
        y2 = c[1] + (vec[1] * l)
        z2 = c[2] + (vec[2] * l)
        return ((x1,y1,z1), (x2,y2,z2))

    # append the points and done. 3 points total
    add = genPts(vec, center, Length/2)
    #- append neg first
    pts.append(add[0])
    #- append center
    pts.append(center)
    #- append pos last
    pts.append(add[1])

    # Generate tube:
    vtk_pts = vtk.vtkPoints()
    for i in range(len(pts)):
        vtk_pts.InsertNextPoint(pts[i][0],pts[i][1],pts[i][2])
    poly = vtk.vtkPolyData()
    poly.SetPoints(vtk_pts)
    pointsToTube(poly, radius=Diameter/2, numSides=20, nrNbr=False, pdo=pdo)