xref: /aoo41x/main/basegfx/source/tuple/b2dtuple.cxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_basegfx.hxx"
30*cdf0e10cSrcweir #include <basegfx/tuple/b2dtuple.hxx>
31*cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx>
32*cdf0e10cSrcweir #include <rtl/instance.hxx>
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir namespace { struct EmptyTuple : public rtl::Static<basegfx::B2DTuple, EmptyTuple> {}; }
35*cdf0e10cSrcweir #include <basegfx/tuple/b2ituple.hxx>
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir namespace basegfx
38*cdf0e10cSrcweir {
39*cdf0e10cSrcweir     const B2DTuple& B2DTuple::getEmptyTuple()
40*cdf0e10cSrcweir     {
41*cdf0e10cSrcweir         return EmptyTuple::get();
42*cdf0e10cSrcweir     }
43*cdf0e10cSrcweir 
44*cdf0e10cSrcweir 	B2DTuple::B2DTuple(const B2ITuple& rTup)
45*cdf0e10cSrcweir 	:	mfX( rTup.getX() ),
46*cdf0e10cSrcweir 		mfY( rTup.getY() )
47*cdf0e10cSrcweir 	{}
48*cdf0e10cSrcweir 
49*cdf0e10cSrcweir 	void B2DTuple::correctValues(const double fCompareValue)
50*cdf0e10cSrcweir 	{
51*cdf0e10cSrcweir 		if(0.0 == fCompareValue)
52*cdf0e10cSrcweir 		{
53*cdf0e10cSrcweir 			if(::basegfx::fTools::equalZero(mfX))
54*cdf0e10cSrcweir 			{
55*cdf0e10cSrcweir 				mfX = 0.0;
56*cdf0e10cSrcweir 			}
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir 			if(::basegfx::fTools::equalZero(mfY))
59*cdf0e10cSrcweir 			{
60*cdf0e10cSrcweir 				mfY = 0.0;
61*cdf0e10cSrcweir 			}
62*cdf0e10cSrcweir 		}
63*cdf0e10cSrcweir 		else
64*cdf0e10cSrcweir 		{
65*cdf0e10cSrcweir 			if(::basegfx::fTools::equal(mfX, fCompareValue))
66*cdf0e10cSrcweir 			{
67*cdf0e10cSrcweir 				mfX = fCompareValue;
68*cdf0e10cSrcweir 			}
69*cdf0e10cSrcweir 
70*cdf0e10cSrcweir 			if(::basegfx::fTools::equal(mfY, fCompareValue))
71*cdf0e10cSrcweir 			{
72*cdf0e10cSrcweir 				mfY = fCompareValue;
73*cdf0e10cSrcweir 			}
74*cdf0e10cSrcweir 		}
75*cdf0e10cSrcweir 	}
76*cdf0e10cSrcweir 
77*cdf0e10cSrcweir 	B2ITuple fround(const B2DTuple& rTup)
78*cdf0e10cSrcweir 	{
79*cdf0e10cSrcweir 		return B2ITuple(fround(rTup.getX()), fround(rTup.getY()));
80*cdf0e10cSrcweir 	}
81*cdf0e10cSrcweir 
82*cdf0e10cSrcweir } // end of namespace basegfx
83*cdf0e10cSrcweir 
84*cdf0e10cSrcweir // eof
85