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ColorCoder.hh
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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 
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51
Class for generating nice colors for doubles.
Definition: ColorCoder.hh:75