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