basegfx/source/tuple/b2dtuple.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_basegfx.hxx"
  33 #include <basegfx/tuple/b2dtuple.hxx>
  34 #include <basegfx/numeric/ftools.hxx>
  35 #include <rtl/instance.hxx>
  36
  37 namespace { struct EmptyTuple : public rtl::Static<basegfx::B2DTuple, EmptyTuple> {}; }
  38 #include <basegfx/tuple/b2ituple.hxx>
  39
  40 namespace basegfx
  41 {
  42     const B2DTuple& B2DTuple::getEmptyTuple()
  43     {
  44         return EmptyTuple::get();
  45     }
  46
  47     B2DTuple::B2DTuple(const B2ITuple& rTup)
  48     :   mfX( rTup.getX() ),
  49         mfY( rTup.getY() )
  50     {}
  51
  52     void B2DTuple::correctValues(const double fCompareValue)
  53     {
  54         if(0.0 == fCompareValue)
  55         {
  56             if(::basegfx::fTools::equalZero(mfX))
  57             {
  58                 mfX = 0.0;
  59             }
  60
  61             if(::basegfx::fTools::equalZero(mfY))
  62             {
  63                 mfY = 0.0;
  64             }
  65         }
  66         else
  67         {
  68             if(::basegfx::fTools::equal(mfX, fCompareValue))
  69             {
  70                 mfX = fCompareValue;
  71             }
  72
  73             if(::basegfx::fTools::equal(mfY, fCompareValue))
  74             {
  75                 mfY = fCompareValue;
  76             }
  77         }
  78     }
  79
  80     B2ITuple fround(const B2DTuple& rTup)
  81     {
  82         return B2ITuple(fround(rTup.getX()), fround(rTup.getY()));
  83     }
  84
  85 } // end of namespace basegfx
  86
  87 // eof