Warning, /include/Geant4/tools/colorf is written in an unsupported language. File is not indexed.
0001 // Copyright (C) 2010, Guy Barrand. All rights reserved.
0002 // See the file tools.license for terms.
0003
0004 #ifndef tools_colorf
0005 #define tools_colorf
0006
0007 #include "lina/vec4f"
0008
0009 namespace tools {
0010
0011 class colorf : public vec4f {
0012 typedef vec4f parent;
0013 public: //for SWIG
0014 typedef unsigned char uchar;
0015 public:
0016 TOOLS_SCLASS(tools::colorf) //for stype()
0017 public:
0018 colorf():parent(0,0,0,1){}
0019 colorf(float a_r,float a_g,float a_b,float a_a = 1):parent(a_r,a_g,a_b,a_a){}
0020 virtual ~colorf() {}
0021 public:
0022 colorf(const colorf& a_from):parent(a_from){}
0023 colorf& operator=(const colorf& a_from){
0024 parent::operator=(a_from);
0025 return *this;
0026 }
0027 public:
0028 colorf& operator*=(const colorf& a_v) {
0029 m_data[0] *= a_v.m_data[0];
0030 m_data[1] *= a_v.m_data[1];
0031 m_data[2] *= a_v.m_data[2];
0032 m_data[3] *= a_v.m_data[3];
0033 return *this;
0034 }
0035 colorf& operator*=(float a_v) {
0036 m_data[0] *= a_v;
0037 m_data[1] *= a_v;
0038 m_data[2] *= a_v;
0039 m_data[3] *= a_v;
0040 return *this;
0041 }
0042 public:
0043 void clamp(float a_min = 0,float a_max = 1) {
0044 if(m_data[0]<a_min) m_data[0] = a_min;
0045 if(m_data[1]<a_min) m_data[1] = a_min;
0046 if(m_data[2]<a_min) m_data[2] = a_min;
0047 if(m_data[3]<a_min) m_data[3] = a_min;
0048
0049 if(a_max<m_data[0]) m_data[0] = a_max;
0050 if(a_max<m_data[1]) m_data[1] = a_max;
0051 if(a_max<m_data[2]) m_data[2] = a_max;
0052 if(a_max<m_data[3]) m_data[3] = a_max;
0053 }
0054 float r() const {return v0();}
0055 float g() const {return v1();}
0056 float b() const {return v2();}
0057 float a() const {return v3();}
0058
0059 void set_r(float a_v) {m_data[0] = a_v;}
0060 void set_g(float a_v) {m_data[1] = a_v;}
0061 void set_b(float a_v) {m_data[2] = a_v;}
0062 void set_a(float a_v) {m_data[3] = a_v;}
0063
0064 uchar ruchar() const {return uchar(255.0f*m_data[0]);}
0065 uchar guchar() const {return uchar(255.0f*m_data[1]);}
0066 uchar buchar() const {return uchar(255.0f*m_data[2]);}
0067 uchar auchar() const {return uchar(255.0f*m_data[3]);}
0068 };
0069
0070 }
0071
0072 #endif
