/usr/include/miaviewit-1.0/viewit/pixel.hh is in libmiaviewit-dev 1.0.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | /* -*- mia-c++ -*-
*
* This file is part of viewitgui - a library and program for the
* visualization of 3D data sets.
*
* Copyright (c) Leipzig, Madrid 1999-2013 Mirco Hellmann, Gert Wollny
*
* viewitgui is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* viewitgui is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with viewitgui; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __pixel_h
#define __pixel_h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <mia.hh>
using namespace mia;
#include <GL/gl.h>
#include <viewit/drawable.hh>
#include <queue>
class TCounter {
size_t crosses;
C3DFVector sum_speed;
bool counted;
public:
TCounter();
const C3DFVector& get_sum_speed()const;
size_t get_crossings() const;
bool add_crossing(const C3DFVector& speed);
C3DFVector get_avg_speed() const;
};
typedef C3DFDatafield T3DCounter;
typedef std::list<C3DBounds> TCollector;
typedef std::list<C3DFVector> TCriticalLocations;
class TPixel {
static float max_time;
int dead;
float remain;
C3DFVector where;
public:
enum TPixelType {pt_unspecified,pt_forward, pt_backward};
TPixel(const C3DFVector& _where);
static void set_max_time(float _max_time);
void set_dead_state(int dead_state);
int get_dead_state() const;
const C3DFVector& get_where() const;
virtual void do_move(const C3DFVector& add);
void move(const C3DFVector& add,float timestep);
void gl_vertex()const;
virtual TPixelType get_type()const;
TPixel& operator += (const C3DFVector& v);
TPixel& operator -= (const C3DFVector& v);
protected:
void set_color(const C3DFVector& col);
private:
};
class TSpeedPixel {
float norm;
C3DFVector loc;
public:
TSpeedPixel(float _norm, C3DFVector _loc):norm(_norm),loc(_loc){};
float get_norm()const {return norm;};
const C3DFVector& get_loc()const {return loc;};
bool operator < (const TSpeedPixel& b)const {
return (norm < b.norm);
}
};
typedef std::priority_queue<TSpeedPixel> TSpeedPixelQueue;
class TForwardPixel:public TPixel {
public:
TForwardPixel(const C3DFVector& _where);
virtual void do_move(const C3DFVector& add);
virtual TPixelType get_type()const;
};
class TBackwardPixel:public TPixel {
public:
TBackwardPixel(const C3DFVector& _where);
virtual void do_move(const C3DFVector& add);
virtual TPixelType get_type()const;
};
class TPixelList: public TDrawable {
public:
typedef std::list<TPixel *> TList;
TPixelList(const string& name);
TPixelList(const string& name,const TColor& color);
TPixelList(const string& name,const TPixelList& org);
~TPixelList();
void clear();
void do_gl_draw(const TCamera& c) const;
const TPixelList::TList& get_list() const;
TPixelList::TList& get_list();
void remove_dead_front_pixels();
void remove_dead_pixels();
// virtual void povray_output_object(FILE *f)const{};
// virtual void povray_output_attributes(FILE *f)const{};
private:
TList *list;
};
// inline implementations
inline void TPixel::set_dead_state(int dead_state)
{
dead = dead_state;
}
inline int TPixel::get_dead_state() const
{
return dead;
}
inline const C3DFVector& TPixel::get_where() const
{
return where;
}
inline TPixel& TPixel::operator += (const C3DFVector& v)
{
where += v;
return *this;
}
inline TPixel& TPixel::operator -= (const C3DFVector& v)
{
where -= v;
return *this;
}
inline void TPixel::gl_vertex()const
{
glVertex3fv(&where.x);
}
inline const C3DFVector& TCounter::get_sum_speed() const
{
return sum_speed;
}
inline size_t TCounter::get_crossings() const
{
return crosses;
}
inline const TPixelList::TList& TPixelList::get_list()const
{
return *list;
}
inline TPixelList::TList& TPixelList::get_list()
{
return *list;
}
#endif
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