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ColorCoder.hh
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42 /*===========================================================================*\
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48 \*===========================================================================*/
49
50 //=============================================================================
51 //
52 // CLASS ColorCoder
53 //
54 //=============================================================================
55
56 #ifndef ACG_COLORCODER_HH
57 #define ACG_COLORCODER_HH
58
59 //== INCLUDES =================================================================
60
61 #include <ACG/Math/VectorT.hh>
62 #include <ACG/Config/ACGDefines.hh>
63 #include <QColor>
64
65 //== NAMESPACES ===============================================================
66
67 namespace ACG {
68
69 //== CLASS DEFINITION =========================================================
70
75 class ACGDLLEXPORT ColorCoder {
76 public:
77
79 ColorCoder(float _min = 0.0, float _max = 1.0, bool _signed = false);
80
82 void set_range(float _min, float _max, bool _signed);
83
85 ACG::Vec4uc color4(float _v) const;
86
88 ACG::Vec3uc color(float _v) const;
89
91 ACG::Vec3f color_float(float _v) const;
92
94 ACG::Vec4f color_float4(float _v) const;
95
97 QColor color_qcolor(float _v) const;
98
100 float min() const;
101
103 float max() const;
104
105 // Make the color coder usable as a function operator.
106 inline ACG::Vec4f operator() (float _v) const {
107 return color_float4(_v);
108 }
109
110 private:
111
112 ACG::Vec4uc color_unsigned(float _v) const;
113 ACG::Vec4uc color_signed(float _v) const;
114
115 float val0_, val1_, val2_, val3_, val4_;
116 bool signed_mode_;
117 };
118
119 //=============================================================================
120 }// namespace ACG
121 //=============================================================================
122 #endif // ACG_COLORCODER_HH defined
123 //=============================================================================
124
ACG
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51
OpenMesh::VectorT
Definition: Vector11T.hh:83
ACG::ColorCoder
Class for generating nice colors for doubles.
Definition: ColorCoder.hh:75