Geant4 Cross Reference

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Geant4/externals/g4tools/include/tools/colorf

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  1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
  2 // See the file tools.license for terms.
  3 
  4 #ifndef tools_colorf
  5 #define tools_colorf
  6 
  7 #include "lina/vec4f"
  8 
  9 namespace tools {
 10 
 11 class colorf : public vec4f {
 12   typedef vec4f parent;
 13 public: //for SWIG
 14   typedef unsigned char uchar;
 15 public:
 16   TOOLS_SCLASS(tools::colorf) //for stype()
 17 public:
 18   colorf():parent(0,0,0,1){}
 19 #ifdef TOOLS_MEM
 20   colorf(float a_r,float a_g,float a_b,float a_a = 1,bool a_inc = true):parent(a_r,a_g,a_b,a_a,a_inc){}
 21 #else
 22   colorf(float a_r,float a_g,float a_b,float a_a = 1):parent(a_r,a_g,a_b,a_a){}
 23 #endif
 24   virtual ~colorf() {}
 25 public:
 26   colorf(const colorf& a_from):parent(a_from){}
 27   colorf& operator=(const colorf& a_from){
 28     parent::operator=(a_from);
 29     return *this;
 30   }
 31 public:
 32   colorf& operator*=(const colorf& a_v) {
 33     m_data[0] *= a_v.m_data[0];
 34     m_data[1] *= a_v.m_data[1];
 35     m_data[2] *= a_v.m_data[2];
 36     m_data[3] *= a_v.m_data[3];
 37     return *this;
 38   }
 39   colorf& operator*=(float a_v) {
 40     m_data[0] *= a_v;
 41     m_data[1] *= a_v;
 42     m_data[2] *= a_v;
 43     m_data[3] *= a_v;
 44     return *this;
 45   }
 46 public:
 47   void clamp(float a_min = 0,float a_max = 1) {
 48     if(m_data[0]<a_min) m_data[0] = a_min;
 49     if(m_data[1]<a_min) m_data[1] = a_min;
 50     if(m_data[2]<a_min) m_data[2] = a_min;
 51     if(m_data[3]<a_min) m_data[3] = a_min;
 52 
 53     if(a_max<m_data[0]) m_data[0] = a_max;
 54     if(a_max<m_data[1]) m_data[1] = a_max;
 55     if(a_max<m_data[2]) m_data[2] = a_max;
 56     if(a_max<m_data[3]) m_data[3] = a_max;
 57   }
 58   float r() const {return v0();}
 59   float g() const {return v1();}
 60   float b() const {return v2();}
 61   float a() const {return v3();}
 62 
 63   void set_r(float a_v) {m_data[0] = a_v;}
 64   void set_g(float a_v) {m_data[1] = a_v;}
 65   void set_b(float a_v) {m_data[2] = a_v;}
 66   void set_a(float a_v) {m_data[3] = a_v;}
 67 
 68   uchar ruchar() const {return uchar(255.0f*m_data[0]);}
 69   uchar guchar() const {return uchar(255.0f*m_data[1]);}
 70   uchar buchar() const {return uchar(255.0f*m_data[2]);}
 71   uchar auchar() const {return uchar(255.0f*m_data[3]);}
 72 
 73 #ifdef tools_colorf
 74   // deprecated, use the upper ones.
 75   uchar rchar() const {return uchar(255.0f*m_data[0]);}
 76   uchar gchar() const {return uchar(255.0f*m_data[1]);}
 77   uchar bchar() const {return uchar(255.0f*m_data[2]);}
 78 #endif
 79 
 80 public:
 81 //#define tools_stat_colorfs
 82 #ifdef tools_stat_colorfs
 83   //NOTE : the below are deprecated, use functions in tools/colorfs.
 84   //       colorf::white() replaced by colorf_white()
 85 
 86   // our forever 65 named colors taken long time ago from X11.
 87 
 88   //NOTE : don't handle a static object because of mem balance.
 89   //0-9
 90   static colorf aquamarine() {return colorf(0.496101F,0.996109F,0.828138F);}
 91   static colorf mediumaquamarine() {return colorf(0.398444F,0.800793F,0.664073F);}
 92   static colorf black() {return colorf(0,0,0);}
 93   static colorf blue() {return colorf(0,0,1);}
 94   static colorf cadetblue() {return colorf(0.371099F,0.617197F,0.62501F);}
 95   static colorf cornflowerblue() {return colorf(0.390631F,0.58204F,0.925795F);}
 96   static colorf darkslateblue() {return colorf(0.281254F,0.238285F,0.542977F);}
 97   static colorf lightblue() {return colorf(0.675792F,0.843763F,0.898451F);}
 98   static colorf lightsteelblue() {return colorf(0.68751F,0.765637F,0.867201F);}
 99   static colorf mediumblue() {return colorf(0,0,0.800793F);}
100 
101   //10-19
102   static colorf mediumslateblue() {return colorf(0.480476F,0.406256F,0.929702F);}
103   static colorf midnightblue() {return colorf(0.0976577F,0.0976577F,0.437507F);}
104   static colorf navyblue() {return colorf(0,0,0.500008F);}
105   static colorf navy() {return colorf(0,0,0.500008F);}
106   static colorf skyblue() {return colorf(0.527352F,0.8047F,0.917983F);}
107   static colorf slateblue() {return colorf(0.414069F,0.351568F,0.800793F);}
108   static colorf steelblue() {return colorf(0.273442F,0.50782F,0.703136F);}
109   static colorf coral() {return colorf(0.996109F,0.496101F,0.312505F);}
110   static colorf cyan() {return colorf(0,1,1);}
111   static colorf firebrick() {return colorf(0.695323F,0.132815F,0.132815F);}
112 
113   //20-29
114   static colorf brown() {return colorf(0.644541F,0.164065F,0.164065F);}
115   static colorf gold() {return colorf(0.996109F,0.839857F,0);}
116   static colorf goldenrod() {return colorf(0.851575F,0.644541F,0.125002F);}
117   static colorf green() {return colorf(0,1,0);}
118   static colorf darkgreen() {return colorf(0,0.390631F,0);}
119   static colorf darkolivegreen() {return colorf(0.332036F,0.417975F,0.183597F);}
120   static colorf forestgreen() {return colorf(0.132815F,0.542977F,0.132815F);}
121   static colorf limegreen() {return colorf(0.195315F,0.800793F,0.195315F);}
122   static colorf mediumseagreen() {return colorf(0.234379F,0.699229F,0.441413F);}
123   static colorf mediumspringgreen() {return colorf(0,0.976577F,0.601572F);}
124 
125   //30-39
126   static colorf palegreen() {return colorf(0.593759F,0.980484F,0.593759F);}
127   static colorf seagreen() {return colorf(0.17969F,0.542977F,0.339849F);}
128   static colorf springgreen() {return colorf(0,0.996109F,0.496101F);}
129   static colorf yellowgreen() {return colorf(0.601572F,0.800793F,0.195315F);}
130   static colorf darkslategrey() {return colorf(0.183597F,0.308598F,0.308598F);}
131   static colorf dimgrey() {return colorf(0.410163F,0.410163F,0.410163F);}
132   static colorf lightgrey() {return colorf(0.824231F,0.824231F,0.824231F);}
133   static colorf grey() {return colorf(0.750011F,0.750011F,0.750011F);}
134   static colorf khaki() {return colorf(0.937514F,0.898451F,0.546883F);}
135   static colorf magenta() {return colorf(1,0,1);}
136 
137   //40-49
138   static colorf maroon() {return colorf(0.68751F,0.187503F,0.375006F);}
139   static colorf orange() {return colorf(0.996109F,0.644541F,0);}
140   static colorf orchid() {return colorf(0.851575F,0.437507F,0.83595F);}
141   static colorf darkorchid() {return colorf(0.597665F,0.195315F,0.796887F);}
142   static colorf mediumorchid() {return colorf(0.726574F,0.332036F,0.824231F);}
143   static colorf pink() {return colorf(0.996109F,0.750011F,0.792981F);}
144   static colorf plum() {return colorf(0.863294F,0.62501F,0.863294F);}
145   static colorf red() {return colorf(1,0,0);}
146   static colorf indianred() {return colorf(0.800793F,0.35938F,0.35938F);}
147   static colorf mediumvioletred() {return colorf(0.777356F,0.0820325F,0.519539F);}
148 
149   //50-59
150   static colorf orangered() {return colorf(0.996109F,0.269535F,0);}
151   static colorf violetred() {return colorf(0.812512F,0.125002F,0.562509F);}
152   static colorf salmon() {return colorf(0.976577F,0.500008F,0.445319F);}
153   static colorf sienna() {return colorf(0.62501F,0.320317F,0.175784F);}
154   static colorf tan() {return colorf(0.820325F,0.703136F,0.546883F);}
155   static colorf thistle() {return colorf(0.843763F,0.746105F,0.843763F);}
156   static colorf turquoise() {return colorf(0.250004F,0.875013F,0.812512F);}
157   static colorf darkturquoise() {return colorf(0,0.8047F,0.816419F);}
158   static colorf mediumturquoise() {return colorf(0.281254F,0.816419F,0.796887F);}
159   static colorf violet() {return colorf(0.929702F,0.50782F,0.929702F);}
160 
161   //60-64
162   static colorf blueviolet() {return colorf(0.539071F,0.167971F,0.882826F);}
163   static colorf wheat() {return colorf(0.957046F,0.867201F,0.699229F);}
164   static colorf white() {return colorf(1,1,1);}
165   static colorf yellow() {return colorf(1,1,0);}
166   static colorf greenyellow() {return colorf(0.675792F,0.996109F,0.18359F);}
167 #endif
168 };
169 
170 struct cmp_colorf {
171   bool operator()(const colorf& a_a,const colorf& a_b) const {
172     // x :
173     if(a_a.v0()<a_b.v0()) return true;
174     if(a_a.v0()>a_b.v0()) return false;
175     // y :
176     if(a_a.v1()<a_b.v1()) return true;
177     if(a_a.v1()>a_b.v1()) return false;
178     // z :
179     if(a_a.v2()<a_b.v2()) return true;
180     return false;
181   }
182 };
183 
184 //default color is lightgrey:
185 #if defined(TOOLS_MEM) && !defined(TOOLS_MEM_ATEXIT)
186 inline const colorf& colorf_default() {static const colorf s_v(0.824231F,0.824231F,0.824231F,1,false);return s_v;}
187 #else
188 inline const colorf& colorf_default() {static const colorf s_v(0.824231F,0.824231F,0.824231F,1);return s_v;}
189 #endif
190 
191 }
192 
193 #endif