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  • Committer: Monty Taylor
  • Date: 2009-01-09 07:02:24 UTC
  • mto: (779.1.2 devel)
  • mto: This revision was merged to the branch mainline in revision 784.
  • Revision ID: mordred@inaugust.com-20090109070224-prwl5p52mfql3zfw
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drizzled/field/real.cc
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#include <drizzled/field/real.h>
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#include <drizzled/error.h>
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#include <drizzled/table.h>
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#include <limits>
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using namespace std;
 
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#include CMATH_H
 
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#include <drizzled/util/math.h>
 
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#if defined(CMATH_NAMESPACE)
 
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using namespace CMATH_NAMESPACE;
 
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#endif
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/*
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  Floating-point numbers
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  int error= 1;
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  double res= *nr;
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  if (res == numeric_limits<double>::quiet_NaN())
 
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  if (isnan(res))
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  {
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    res= 0;
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    set_null();
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    max_value-= 1.0 / log_10[dec];
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    /* Check for infinity so we don't get NaN in calculations */
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    if (res != numeric_limits<double>::infinity())
 
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    if (!(isinf(res)))
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    {
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      double tmp= rint((res - floor(res)) * log_10[dec]) / log_10[dec];
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      res= floor(res) + tmp;