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Viewing changes to examples/basic/contour_cmap_plot.py

  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2010-06-03 01:43:27 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20100603014327-lurshmszk4h96hr8
Tags: 3.3.1-1
New upstream release

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examples/basic/contour_cmap_plot.py
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def _create_plot_component():
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    # Create a scalar field to colormap
 
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    x_extents = (-2*pi, 2*pi)
 
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    y_extents = (-1.5*pi, 1.5*pi)
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    xs = linspace(-2*pi, 2*pi, 200)
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    ys = linspace(-1.5*pi, 1.5*pi, 100)
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    x, y = meshgrid(xs,ys)
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    lplot = Plot(pd)
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    lplot.img_plot("imagedata",
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                   name="cm_plot",
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                   xbounds=xs,
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                   ybounds=ys,
 
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                   xbounds=x_extents,
 
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                   ybounds=y_extents,
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                   colormap=gmt_drywet)
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    lplot.contour_plot("imagedata", 
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                       type="line",
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                       xbounds=xs,
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                       ybounds=ys)
 
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                       xbounds=x_extents,
 
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                       ybounds=y_extents)
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    # Tweak some of the plot properties
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    lplot.title = "Colormap and contours"
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    rplot = Plot(pd, range2d=lplot.range2d)
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    rplot.contour_plot("imagedata", 
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                       type="line",
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                       xbounds=xs,
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                       ybounds=ys,
 
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                       xbounds=x_extents,
 
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                       ybounds=y_extents,
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                       bgcolor="black", 
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                       levels=15, 
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                       styles="solid",