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# Import the necessary modules. |
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from esys.pyvisi import Scene, DataCollector, MapOnPlaneCut, Camera |
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from esys.pyvisi import VelocityOnPlaneCut, StreamLine, EllipsoidOnPlaneCut |
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from esys.pyvisi import ContourOnPlaneClip, Text2D, LocalPosition |
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from esys.pyvisi.constant import * |
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import os |
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|
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PYVISI_EXAMPLE_MESHES_PATH = "data_meshes" |
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PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images" |
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X_SIZE = 800 |
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Y_SIZE = 800 |
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|
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FILE_3D = "interior_3D.xml" |
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IMAGE_NAME = "all.jpg" |
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JPG_RENDERER = Renderer.ONLINE_JPG |
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|
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# Create a Scene with four viewports. |
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s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE, |
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y_size = Y_SIZE) |
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|
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# Create a DataCollector reading from a XML file. |
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dc1 = DataCollector(source = Source.XML) |
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dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D)) |
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|
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# Create a MapOnPlaneCut. |
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mopc1 = MapOnPlaneCut(scene = s, data_collector = dc1, |
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viewport = Viewport.SOUTH_WEST) |
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mopc1.setPlaneToXY() |
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|
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# Create a VelocityOnPlaneCut. |
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vopc1 = VelocityOnPlaneCut(scene = s, data_collector = dc1, |
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arrow = Arrow.THREE_D, color_mode = ColorMode.SCALAR) |
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vopc1.setScaleFactor(scale_factor = 0.2) |
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vopc1.setPlaneToYZ(offset = 2.999) |
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|
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# Create a SstreamLine. |
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sl1 = StreamLine(scene = s, data_collector = dc1, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True, |
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color_mode = ColorMode.SCALAR) |
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sl1.setTubeRadius(radius = 0.02) |
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|
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# Create a EllipsoidOnPlaneCut. |
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eopc1 = EllipsoidOnPlaneCut(scene = s, data_collector = dc1, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True) |
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eopc1.setScaleFactor(scale_factor = 0.1) |
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eopc1.setPlaneToXZ() |
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eopc1.rotateX(angle = -40) |
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eopc1.translate(x_offset = 0, y_offset = 0.2, z_offset = 0) |
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|
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# Create a ContourOnPlaneClip. |
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ctropc1 = ContourOnPlaneClip(scene = s, data_collector = dc1, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True) |
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ctropc1.setPlaneToXY() |
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ctropc1.rotateY(angle = 10) |
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ctropc1.generateContours(contours = 3) |
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|
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# Create a 2D text. |
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t1 = Text2D(scene = s, viewport = Viewport.SOUTH_WEST, text = "Pyvisi") |
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t1.setPosition(LocalPosition(x_coor = 350, y_coor = 730)) |
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t1.setColor(color = Color.BLACK) |
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t1.setFontSize(size = 30) |
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t1.boldOn() |
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|
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# Create a Camera. |
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c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST) |
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c1.isometricView() |
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|
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# Render the object. |
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s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME)) |
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