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Viewing changes to app/base/levels.c

  • Committer: Bazaar Package Importer
  • Author(s): Ari Pollak
  • Date: 2009-08-14 09:57:17 UTC
  • mto: (1.1.21 upstream) (0.1.5 squeeze)
  • mto: This revision was merged to the branch mainline in revision 48.
  • Revision ID: james.westby@ubuntu.com-20090814095717-37dh2xqy5t0rurpk
Import upstream version 2.6.7

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Lines of Context:
app/base/levels.c
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          inten = (gdouble) (255.0 * inten - levels->low_input[j]);
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        }
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      /* clamp to new black and white points */
 
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      inten = CLAMP (inten, 0.0, 1.0);
 
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      if (levels->gamma[j] != 0.0)
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        {
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          if (inten >= 0.0)
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            inten =  pow ( inten, (1.0 / levels->gamma[j]));
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          else
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            inten = -pow (-inten, (1.0 / levels->gamma[j]));
 
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          inten =  pow ( inten, (1.0 / levels->gamma[j]));
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        }
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      /*  determine the output intensity  */