import ovito
print("Hello, this is OVITO %i.%i.%i" % ovito.version)

from ovito.io import import_file
from ovito.vis import Viewport,TachyonRenderer
#读入data文件
d = "1_nvt_-0.07"
pipeline = import_file(d+'.data')
pipeline.add_to_scene()
vp = Viewport(type = Viewport.Type.FRONT, camera_dir = (0, 0, 0)) #(0, 1, 0))
vp.zoom_all()
#配置输出
vp.render_image(filename=d+'.png', 
                size=(3200, 2400), 
                renderer=TachyonRenderer(shadows=False, direct_light_intensity=1.1))