def draw_vd(vd, times):
#w=2500
#h=1500
#w=1920
#h=1080
w = 1024
h = 1024
myscreen = ovdvtk.VTKScreen(width=w, height=h)
ovdvtk.drawOCLtext(myscreen, rev_text=ovd.version())
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput(w2if.GetOutput())
#w2if.Modified()
#lwr.SetFileName("tux1.png")
scale = 1
myscreen.render()
far = 1
camPos = far
zmult = 3
# camPos/float(1000)
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos,
(zmult + 1) * camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
# for vtk visualization
vod = ovdvtk.VD(myscreen,
vd,
float(scale),
textscale=0.01,
vertexradius=0.003)
vod.drawFarCircle()
vod.textScale = 0.02
vod.vertexRadius = 0.0031
vod.drawVertices = 0
vod.drawVertexIndex = 0
vod.drawGenerators = 0
vod.offsetEdges = 0
vd.setEdgeOffset(0.05)
#times=[]
#times.append( 1 )
#times.append( 1 )
vod.setVDText2(times)
vod.setAll()
myscreen.render()
#w2if.Modified()
#lwr.SetFileName("{0}.png".format(Nmax))
#lwr.Write()
myscreen.iren.Start()
def drawFrame(N=2, nframe=1):
myscreen = ovdvtk.VTKScreen(width=1920, height=1080)
ovdvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInputConnection(w2if.GetOutputPort())
# lwr.SetFileName(filename)
random.seed(42)
scale = 1
far = 1
camPos = far
zmult = 4
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos,
(zmult + 1) * camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
vd = ovd.VoronoiDiagram(far, 120)
print(ovd.version())
# for vtk visualization
vod = ovdvtk.VD(myscreen,
vd,
float(scale),
textscale=0.01,
vertexradius=0.003)
vod.drawFarCircle()
Nmax = N
# random points
plist = randomGenerators(far, Nmax)
t_before = time.time()
n = 0
id_list = []
for p in plist:
print("%s adding %s" % (n, p))
id_list.append(vd.addVertexSite(p))
n = n + 1
id1 = id_list[0]
id2 = id_list[1]
print("add segment %s to %s" % (id1, id2))
vd.addLineSite(id1, id2)
t_after = time.time()
calctime = t_after - t_before
print(" VD done in %s s, %s s per generator" % (calctime, calctime / Nmax))
vod.setAll()
myscreen.render()
# writeFrame( w2if, lwr, nframe )
# myscreen.iren.Start()
print("PYTHON All DONE.")
def draw_vd(vd, times):
# w=2500
# h=1500
# w=1920
# h=1080
w = 1024
h = 1024
myscreen = ovdvtk.VTKScreen(width=w, height=h)
ovdvtk.drawOCLtext(myscreen, rev_text=ovd.version())
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput(w2if.GetOutput())
# w2if.Modified()
# lwr.SetFileName("tux1.png")
scale = 1
myscreen.render()
far = 1
camPos = far
zmult = 3
# camPos/float(1000)
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos, (zmult + 1) * camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
# for vtk visualization
vod = ovdvtk.VD(myscreen, vd, float(scale), textscale=0.01, vertexradius=0.003)
vod.drawFarCircle()
vod.textScale = 0.02
vod.vertexRadius = 0.0031
vod.drawVertices = 0
vod.drawVertexIndex = 0
vod.drawGenerators = 0
vod.offsetEdges = 0
vd.setEdgeOffset(0.05)
# times=[]
# times.append( 1 )
# times.append( 1 )
vod.setVDText2(times)
vod.setAll()
myscreen.render()
# w2if.Modified()
# lwr.SetFileName("{0}.png".format(Nmax))
# lwr.Write()
myscreen.iren.Start()
def drawFrame(N=2, nframe=1):
myscreen = ovdvtk.VTKScreen(width=1920, height=1080)
ovdvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInputConnection(w2if.GetOutputPort())
# lwr.SetFileName(filename)
random.seed(42)
scale = 1
far = 1
camPos = far
zmult = 4
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos, (zmult + 1) * camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
vd = ovd.VoronoiDiagram(far, 120)
print ovd.version()
# for vtk visualization
vod = ovdvtk.VD(myscreen, vd, float(scale), textscale=0.01, vertexradius=0.003)
vod.drawFarCircle()
Nmax = N
# random points
plist = randomGenerators(far, Nmax)
t_before = time.time()
n = 0
id_list = []
for p in plist:
print n, " adding ", p
id_list.append(vd.addVertexSite(p))
n = n + 1
id1 = id_list[0]
id2 = id_list[1]
print "add segment ", id1, " to ", id2
vd.addLineSite(id1, id2)
t_after = time.time()
calctime = t_after - t_before
print " VD done in ", calctime, " s, ", calctime / Nmax, " s per generator"
vod.setAll()
myscreen.render()
# writeFrame( w2if, lwr, nframe )
# myscreen.iren.Start()
print "PYTHON All DONE."
# 10 err fonts.push_back( "/usr/share/fonts/truetype/freefont/FreeSansOblique.ttf" );
s3 = ttt.ttt(text, wr)
segs = wr.get_segments()
return segs
if __name__ == "__main__":
# w=2500
# h=1500
w = 1600
h = 1024
# w=1024
# h=1024
myscreen = ovdvtk.VTKScreen(width=w, height=h)
ovdvtk.drawOCLtext(myscreen, rev_text=ovd.version())
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInputConnection(w2if.GetOutputPort())
# w2if.Modified()
# lwr.SetFileName("tux1.png")
scale = 1
far = 1
camPos = far
zmult = 3
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos,
(zmult + 1) * camPos)
import gzip
def drawCircle(myscreen, c, r, circlecolor):
ca = ovdvtk.Circle(center=(c.x,c.y,0) , radius=r, color=circlecolor, resolution=50 )
myscreen.addActor(ca)
if __name__ == "__main__":
#w=2500
#h=1500
#w=1920
#h=1080
w=1024
h=1024
myscreen = ovdvtk.VTKScreen(width=w, height=h)
ovdvtk.drawOCLtext(myscreen, rev_text=ovd.version() )
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput( w2if.GetOutput() )
#w2if.Modified()
#lwr.SetFileName("tux1.png")
scale=1
myscreen.render()
random.seed(42)
far = 1
camPos = far
zmult = 3
# camPos/float(1000)
segs_mod.append(seg)
#drawSegment(myscreen, seg)
return segs_mod
if __name__ == "__main__":
#w=2500 # screen resolution for big screens
#h=1500
#w=1920
#h=1080
w = 1024
h = 1024
myscreen = ovdvtk.VTKScreen(width=w, height=h) # a VTK window for drawing
ovdvtk.drawOCLtext(
myscreen,
rev_text=ovd.version()) # the OpenVoronoi text, revision, and date
scale = 1
myscreen.render()
far = 1
camPos = far
zmult = 3
# camPos/float(1000)
myscreen.camera.SetPosition(0, -camPos / float(1000), zmult * camPos)
myscreen.camera.SetClippingRange(-(zmult + 1) * camPos,
(zmult + 1) * camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
vd = ovd.VoronoiDiagram(far, 120)
import time
import vtk
import math
import offset2vtk
if __name__ == "__main__":
#w=2500 # screen resolution for big screens
#h=1500
#w=1920
#h=1080
w=1024
h=1024
myscreen = ovdvtk.VTKScreen(width=w, height=h) # a VTK window for drawing
ovdvtk.drawOCLtext(myscreen, rev_text=ovd.version() ) # the OpenVoronoi text, revision, and date
scale=1
myscreen.render()
far = 1
camPos = far
zmult = 3
# camPos/float(1000)
myscreen.camera.SetPosition(0, -camPos/float(1000), zmult*camPos)
myscreen.camera.SetClippingRange(-(zmult+1)*camPos,(zmult+1)*camPos)
myscreen.camera.SetFocalPoint(0.0, 0, 0)
vd = ovd.VoronoiDiagram(far,120)
print ovd.version()
# POINTS ON A CIRCLE
dalfa = float(2 * math.pi) / float(Nmax - 1)
plist = []
radius = 0.81234 * float(far)
for n in range(Nmax):
x = float(radius) * math.cos(float(n) * float(dalfa))
y = float(radius) * math.sin(float(n) * float(dalfa))
plist.append(ovd.Point(x, y))
if shuffle:
random.shuffle(plist)
return plist
if __name__ == "__main__":
myscreen = ovdvtk.VTKScreen()
ovdvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInputConnection(w2if.GetOutputPort())
# w2if.Modified()
# lwr.SetFileName("tux1.png")
scale = 1
myscreen.render()
random.seed(42)
far = 1
camPos = far
zmult = 5
#dgamma= 10*2*math.pi/npts
#alfa=0
#ofs=10
plist = []
radius = 0.81234 * float(far)
for n in range(Nmax):
x = float(radius) * math.cos(float(n) * float(dalfa))
y = float(radius) * math.sin(float(n) * float(dalfa))
plist.append(ovd.Point(x, y))
#random.shuffle(plist)
return plist
if __name__ == "__main__":
myscreen = ovdvtk.VTKScreen()
ovdvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput(w2if.GetOutput())
#w2if.Modified()
#lwr.SetFileName("tux1.png")
scale = 1
myscreen.render()
random.seed(44)
far = 1
camPos = far
zmult = 5