mirror of
https://github.com/NGSolve/netgen.git
synced 2024-09-22 17:52:50 +05:00
66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
from netgen.csg import *
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import netgen.meshing as meshing
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#from OpenGL.GL import *
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#from OpenGL.GLU import *
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#from OpenGL.GLUT import *
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sp1 = Sphere (Pnt(0,0,0), 0.2)
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sp2 = Sphere (Pnt(0.5,0,0), 0.2)
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sp3 = Sphere (Pnt(0,0,0.5), 0.2)
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sp4 = Sphere (Pnt(0,0.2,0.7), 0.2)
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all = sp1+sp2+sp3+sp4
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geom = CSGeometry()
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geom.Add (all)
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#vis = VS(geom)
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# vis.Draw()
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#window = 0 # glut window number
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#width, height = 500, 500
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#def mydraw():
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# glViewport(0, 0, width, height);
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# glMatrixMode(GL_PROJECTION);
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# glLoadIdentity();
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# pnear = 0.1;
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# pfar = 10;
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# gluPerspective(20.0, 1.0*width / height, pnear, pfar);
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# glMatrixMode(GL_MODELVIEW);
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# glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
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# glLoadIdentity()
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# gluLookAt (0, 0, 6, 0, 0, 0, 0, 1, 0);
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## glBegin(GL_QUADS)
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## glColor4d(0.0, 1.0, 0.0, 0.0);
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## glVertex3d(0.0,0.0,0.7)
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## glVertex3d(1.0,0.0,2.1)
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## glColor4d(1.0, 1.0, 1.0, 0.0);
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## glVertex3d(1.0,1.0,0.2)
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## glVertex3d(0.0,1.0,0.5)
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## glEnd()
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# vis.Draw()
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# glutSwapBuffers()
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#glutInit("mainwin") # initialize glut
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#glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_ALPHA | GLUT_DEPTH)
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#glutInitWindowSize(width, height) # set window size
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#glutInitWindowPosition(0, 0) # set window position
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#window = glutCreateWindow(b"ngs") # create window with title
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#glutDisplayFunc(vis.Draw) # set draw function callback
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#glutIdleFunc(mydraw) # draw all the time
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#glutMainLoop()
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param = meshing.MeshingParameters(maxh=0.2)
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mesh = GenerateMesh (geom, param)
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mesh.Save ("test.vol")
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