Python alphaKeyframe示例

示例#1

#
import voltageDifferentials

##########################################################
#
##########################################################
paraview.simple._DisableFirstRenderCameraReset()

filename = "snapshot"
ourvideo = [1150, 1250]
config, target, report, neurons, filepath, pluginpath, frames, starttime, piston = voltageDifferentials.getOptions(
    filename, 2, ourvideo)
RenderView1, timesteps = voltageDifferentials.initPipeline(
    3940, 2160, config, target, report, neurons, piston)
AnimationScene1 = voltageDifferentials.helixCameraHorizontal(timesteps, frames)
voltageDifferentials.alphaKeyframe(timesteps, frames)
#voltageDifferentials.columnBox()

print "Animation time is ", AnimationScene1.AnimationTime
print "Animation end is  ", AnimationScene1.EndTime

#
# Render frames
#
for num in range(starttime, frames[1]):
    start = time()
    AnimationScene1.AnimationTime = timesteps.GetElement(num)
    RenderView1.ViewTime = timesteps.GetElement(num)
    Render()
    finish = time()
    timestring = "Rendered %04d %07.3f\n" % (num, finish - start)

示例#2

文件： voltageHelix2.py 项目： HBPVIS/pv-bbp

#
# BBP
#
import voltageDifferentials

##########################################################
#
##########################################################
paraview.simple._DisableFirstRenderCameraReset()

filename = "snapshot"
ourvideo=[1150,1250]
config,target,report,neurons,filepath,pluginpath,frames,starttime,piston = voltageDifferentials.getOptions(filename,2,ourvideo)
RenderView1,timesteps = voltageDifferentials.initPipeline(3940,2160,config,target,report,neurons,piston)
AnimationScene1 = voltageDifferentials.helixCameraHorizontal(timesteps,frames)
voltageDifferentials.alphaKeyframe(timesteps,frames)
#voltageDifferentials.columnBox()

print "Animation time is ", AnimationScene1.AnimationTime
print "Animation end is  ", AnimationScene1.EndTime

#
# Render frames 
#
for num in range(starttime, frames[1]):
  start =  time()
  AnimationScene1.AnimationTime = timesteps.GetElement(num)
  RenderView1.ViewTime = timesteps.GetElement(num)
  Render()
  finish = time()
  timestring = "Rendered %04d %07.3f\n" % (num,finish-start)

示例#3

文件： voltageHelix1.py 项目： HBPVIS/pv-bbp

# BBP
#
import voltageDifferentials

##########################################################
#
##########################################################
paraview.simple._DisableFirstRenderCameraReset()

filename = "snapshot"
ourvideo=[0,5000]
config,target,report,neurons,filepath,pluginpath,startframe,endframe,starttime,piston = voltageDifferentials.getOptions(filename,2,ourvideo)
RenderView1,timesteps = voltageDifferentials.initPipeline(1024,768,config,target,report,neurons,piston)
AnimationScene1 = voltageDifferentials.helixCamera1(timesteps,ourvideo)
#AnimationScene1 = voltageDifferentials.helixCameraHorizontal(timesteps,ourvideo)
voltageDifferentials.alphaKeyframe(timesteps,ourvideo)

print "Animation time is ", AnimationScene1.AnimationTime
print "Animation end is  ", AnimationScene1.EndTime

#
# Render frames 
#
for num in range(starttime, endframe):
  AnimationScene1.AnimationTime = timesteps.GetElement(num)
  RenderView1.ViewTime = timesteps.GetElement(num)
  print "Rendering ", num
  Render()
  str = filepath + "/" + filename + (".%04d.png" % num)
  if (not os.path.isfile(str)):
    WriteImage(str)

示例#4

import voltageDifferentials

##########################################################
#
##########################################################
paraview.simple._DisableFirstRenderCameraReset()

filename = "snapshot"
ourvideo = [0, 5000]
config, target, report, neurons, filepath, pluginpath, startframe, endframe, starttime, piston = voltageDifferentials.getOptions(
    filename, 2, ourvideo)
RenderView1, timesteps = voltageDifferentials.initPipeline(
    1024, 768, config, target, report, neurons, piston)
AnimationScene1 = voltageDifferentials.helixCamera1(timesteps, ourvideo)
#AnimationScene1 = voltageDifferentials.helixCameraHorizontal(timesteps,ourvideo)
voltageDifferentials.alphaKeyframe(timesteps, ourvideo)

print "Animation time is ", AnimationScene1.AnimationTime
print "Animation end is  ", AnimationScene1.EndTime

#
# Render frames
#
for num in range(starttime, endframe):
    AnimationScene1.AnimationTime = timesteps.GetElement(num)
    RenderView1.ViewTime = timesteps.GetElement(num)
    print "Rendering ", num
    Render()
    str = filepath + "/" + filename + (".%04d.png" % num)
    if (not os.path.isfile(str)):
        WriteImage(str)