3dpcp/.svn/pristine/de/dee4e0277e398ae9dfc944839ead6648db047384.svn-base

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2012-09-16 12:33:11 +00:00
/*
* debugview implementation
*
* Copyright (C) Li Wei, Li Ming
*
* Released under the GPL version 3.
*
*/
/**
* @file
* @brief Main programm for dynamic Velodyne SLAM
*
* @author Li Wei, Wuhan University, China
* @author Li Ming, Wuhan University, China
*/
#ifdef _MSC_VER
#ifdef OPENMP
#define _OPENMP
#endif
#endif
#ifdef _MSC_VER
#include <windows.h>
#else
#include <dlfcn.h>
#endif
#include <fstream>
using std::ifstream;
using std::ofstream;
#include <iostream>
using std::cout;
using std::cerr;
using std::endl;
#include <sstream>
using std::stringstream;
#include "slam6d/scan.h"
#include "slam6d/Boctree.h"
#include "veloslam/veloscan.h"
#include "veloslam/trackermanager.h"
#include "veloslam/debugview.h"
#include "veloslam/velodefs.h"
#include <boost/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>
using namespace boost;
using boost::thread;
boost::mutex draw_mutex;
extern TrackerManager trackMgr;
extern VeloScan* g_pfirstScan;
#ifdef _OPENMP
#include <omp.h>
#endif
#ifdef _MSC_VER
#define strcasecmp _stricmp
#define strncasecmp _strnicmp
#else
#include <strings.h>
#endif
#include <cstring>
using std::flush;
#include <GL/gl.h> /* OpenGL header file */
#include <GL/glu.h> /* OpenGL utilities header file */
#ifdef _MSC_VER
#include <GL/glut.h>
#else
#include <GL/freeglut.h>
#endif
#include "veloslam/color_util.h"
bool DebugDrawFinished =false;
bool ICPFinished =false;
bool save_animation=false;
int anim_frame_rate;
extern int scanCount;
GLenum buffermode_debugView = GL_BACK;
boost::mutex keymutex;
boost::condition keycond;
GLenum doubleBuffer;
int g_frame=0;
float rotX = 0.0, rotY = 0.0;
int x_lbefore,y_lbefore;
int x_rbefore,y_rbefore;
int z_before1,z_before2;
bool buttonSaveLeft, buttonSaveMiddle , buttonSaveRight;
float x_move,y_move,z_move;
float x_move_save,y_move_save, z_move_save;
float x_rotate,y_rotate,z_rotate;
float x_rotate_save,y_rotate_save,z_rotate_save;
float m_zoom;
float m_aspect;
// gluLookAt(0, 0, 80, 0, 0, 0, 0, 1, 0);
float m_eyex, m_eyey, m_eyez;
float m_centerx, m_centery, m_centerz;
float m_upx, m_upy, m_upz;
bool g_pause=true;
void DrawPointsRGB(Point p, float r, float g, float b)
{
GLdouble dVect1[3];
glColor3d(r, g, b);
dVect1[0]=p.x;
dVect1[1]=p.y;
dVect1[2]=p.z;
glVertex3dv(dVect1);
}
void DrawText(float x, float y, float z, char * outputstring)
{
#ifdef _MSC_VER
glPushMatrix();
glColor3f(1.0f,1.0f,1.0f);
wglUseFontBitmaps(wglGetCurrentDC(), 0, 255, 100);
glListBase(100);
glRasterPos3f(x, y, z);
glCallLists( strlen(outputstring), GL_UNSIGNED_BYTE, outputstring);
glPopMatrix();
#endif
}
void DrawTextRGB(float x, float y, float z, float r, float g, float b, char * outputstring)
{
#ifdef _MSC_VER
glPushMatrix();
glColor3f(r,g,b);
wglUseFontBitmaps(wglGetCurrentDC(), 0, 255, 100);
glListBase(100);
glRasterPos3f(x, y, z);
glCallLists( strlen(outputstring), GL_UNSIGNED_BYTE, outputstring);
glPopMatrix();
#endif
}
void DrawTextRGB(Point P, float r, float g, float b, char * outputstring)
{
#ifdef _MSC_VER
glPushMatrix();
glColor3f(r,g,b);
wglUseFontBitmaps(wglGetCurrentDC(), 0, 255, 100);
glListBase(100);
glRasterPos3f(P.x, P.y, P.z);
glCallLists( strlen(outputstring), GL_UNSIGNED_BYTE, outputstring);
glPopMatrix();
#endif
}
void Draw_Line_GL_RGB(float x1, float y1, float z1,
float x2, float y2, float z2,
float r,float g,float b,float width)
{
GLdouble dVect1[3];
GLdouble dVect2[3];
glLineWidth(width);
glBegin(GL_LINES);
glColor3d(r, g, b);
////////////////////////
dVect1[0]=x1;
dVect1[1]=y1;
dVect1[2]=z1;
glVertex3dv(dVect1);
dVect2[0]=x2;
dVect2[1]=y2;
dVect2[2]=z2;
glVertex3dv(dVect2);
glEnd();
}
void Draw_Line_GL_RGB(
Point P1, Point P2,
int width,
float r,float g,float b,
bool arrow)
{
GLdouble dVect1[3];
GLdouble dVect2[3];
glLineWidth(width);
glBegin(GL_LINES);
glColor3d(r, g, b);
dVect1[0]=P1.x;
dVect1[1]=P1.y;
dVect1[2]=P1.z;
glVertex3dv(dVect1);
dVect2[0]=P2.x;
dVect2[1]=P2.y;
dVect2[2]=P2.z;
glVertex3dv(dVect2);
glEnd();
if(arrow)
{
glPushMatrix();
glTranslatef(1.0, 0.0f, 0.0f);
glRotatef(90.0f,0.0f,1.0f,0.0f);
glutWireCone(0.027,0.09,10,10);
glPopMatrix();
}
}
void Draw_Line_GL(float x1, float y1, float z1,float x2, float y2, float z2)
{
Draw_Line_GL_RGB(x1,y1,z1,
x2,y2,z2,
0,1.0,0);
}
void Draw_Cube_GL_RGB(float min_x, float min_y, float min_z,
float max_x, float max_y, float max_z,
float r,float g,float b)
{
Draw_Line_GL_RGB(min_x,min_y,max_z,max_x,min_y,max_z,r,g,b);
Draw_Line_GL_RGB(min_x,max_y,max_z,max_x,max_y,max_z,r,g,b);
Draw_Line_GL_RGB(min_x,max_y,min_z,max_x,max_y,min_z,r,g,b);
Draw_Line_GL_RGB(min_x,min_y,min_z,max_x,min_y,min_z,r,g,b);
Draw_Line_GL_RGB(min_x,min_y,max_z,min_x,max_y,max_z,r,g,b);
Draw_Line_GL_RGB(max_x,min_y,max_z,max_x,max_y,max_z,r,g,b);
Draw_Line_GL_RGB(min_x,min_y,min_z,min_x,max_y,min_z,r,g,b);
Draw_Line_GL_RGB(max_x,min_y,min_z,max_x,max_y,min_z,r,g,b);
Draw_Line_GL_RGB(min_x,min_y,min_z,min_x,min_y,max_z,r,g,b);
Draw_Line_GL_RGB(max_x,min_y,min_z,max_x,min_y,max_z,r,g,b);
Draw_Line_GL_RGB(max_x,max_y,min_z,max_x,max_y,max_z,r,g,b);
Draw_Line_GL_RGB(min_x,max_y,min_z,min_x,max_y,max_z,r,g,b);
}
void Draw_Inclined_Cube_GL_RGB(double rectangleVexPos[4][2],double min_z,double max_z,
float r,float g,float b,float width)
{
Draw_Line_GL_RGB(rectangleVexPos[0][0],rectangleVexPos[0][1],min_z,rectangleVexPos[1][0],rectangleVexPos[1][1],min_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[1][0],rectangleVexPos[1][1],min_z,rectangleVexPos[2][0],rectangleVexPos[2][1],min_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[2][0],rectangleVexPos[2][1],min_z,rectangleVexPos[3][0],rectangleVexPos[3][1],min_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[3][0],rectangleVexPos[3][1],min_z,rectangleVexPos[0][0],rectangleVexPos[0][1],min_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[0][0],rectangleVexPos[0][1],max_z,rectangleVexPos[1][0],rectangleVexPos[1][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[1][0],rectangleVexPos[1][1],max_z,rectangleVexPos[2][0],rectangleVexPos[2][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[2][0],rectangleVexPos[2][1],max_z,rectangleVexPos[3][0],rectangleVexPos[3][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[3][0],rectangleVexPos[3][1],max_z,rectangleVexPos[0][0],rectangleVexPos[0][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[0][0],rectangleVexPos[0][1],min_z,rectangleVexPos[0][0],rectangleVexPos[0][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[1][0],rectangleVexPos[1][1],min_z,rectangleVexPos[1][0],rectangleVexPos[1][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[2][0],rectangleVexPos[2][1],min_z,rectangleVexPos[2][0],rectangleVexPos[2][1],max_z,r,g,b,width);
Draw_Line_GL_RGB(rectangleVexPos[3][0],rectangleVexPos[3][1],min_z,rectangleVexPos[3][0],rectangleVexPos[3][1],max_z,r,g,b,width);
}
void Draw_Cube_GL_RGB(clusterFeature&f, float r,float g,float b)
{
Draw_Cube_GL_RGB(f.min_x,
f.min_y,
f.min_z,
f.max_x,
f.max_y,
f.max_z,r,g,b);
}
void DrawPoint(Point p, int size , float r, float g, float b)
{
GLdouble dVect1[3];
glPointSize(size);
glBegin(GL_POINTS);
glColor3d(r, g, b);
dVect1[0]=p.x;
dVect1[1]=p.y;
dVect1[2]=p.z;
glVertex3dv(dVect1);
glEnd();
}
void DrawPoint(Point p, int size , float r, float g, float b, double deltaMat[16])
{
GLdouble dVect1[3];
glPointSize(size);
glBegin(GL_POINTS);
p.transform(deltaMat);
glColor3d(r, g, b);
dVect1[0]=p.x;
dVect1[1]=p.y;
dVect1[2]=p.z;
glVertex3dv(dVect1);
glEnd();
}
// change the mat for the firstScan coodration.
void GetCurrecntdelteMat(Scan& CurrentScan , double *deltaMat)
{
//Point p, q;
double tempMat[16];
double temp[16]=
{ 1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1} ;
M4inv(temp, tempMat);
MMult(CurrentScan.get_transMat(), tempMat, deltaMat);
}
int DrawAll_ScanPoints_Number(vector <Scan *> allScans, int psize, float r, float g, float b, int n)
{
int i,j,k,colorIdx;
Point p;
double deltaMat[16];
for(int i =0; i <n ;i ++)
{
Scan *CurrentScan = allScans[i];
DataXYZ xyz(CurrentScan->get("xyz"));
DataType Pt(CurrentScan->get("type"));
GetCurrecntdelteMat(*CurrentScan , deltaMat);
int size =xyz.size();
for(j=0; j <size; j++)
{
// need more complex classification
p.x = xyz[j][0];
p.y = xyz[j][1];
p.z = xyz[j][2];
p.type = Pt[j];
p.transform(deltaMat);
if (p.type & POINT_TYPE_GROUND) //ground
DrawPoint(p, psize , 0.8, 0.8, 0.8, deltaMat);
if (p.type & POINT_TYPE_STATIC_OBJECT) //static
DrawPoint(p, psize , 0.0, 0.0, 0.8, deltaMat);
if (p.type & POINT_TYPE_MOVING_OBJECT) //moving
DrawPoint(p, psize , 0.0, 0.8, 0.0, deltaMat);
}
}
return 0;
}
void glDumpWindowPPM_debugView(const char *filename, GLenum mode)
{
int win_height, win_width;
int i,j,k,l; // Counter variables
GLubyte *buffer; // The GL Frame Buffer
unsigned char *ibuffer; // The PPM Output Buffer
ofstream fp; // The PPM File
GLint viewport[4];
glGetIntegerv(GL_VIEWPORT, viewport);
win_height = viewport[3];
win_width = viewport[2];
// Allocate memory for the the frame buffer and output buffer
buffer = new GLubyte[win_width * win_height * RGBA];
ibuffer = new unsigned char[win_width * win_height * RGB];
// Read window contents from GL frame buffer with glReadPixels
glFinish();
glReadBuffer(buffermode_debugView);
glReadPixels(0, 0, win_width, win_height,
GL_RGBA, GL_UNSIGNED_BYTE, buffer);
// glReadPixels(0, 0, win_width, win_height,
// GL_RGB, GL_UNSIGNED_BYTE, buffer);
// Open the output file
fp.open(filename, ios::out);
// Write a proper P6 PPM header
fp << "P6" << endl << "# CREATOR: 3D_Viewer by Andreas Nuechter, University of Osnabrueck"
<< endl << win_width << " " << win_height << " " << UCHAR_MAX << endl;
// Loop through the frame buffer data, writing to the PPM file. Be careful
// to account for the frame buffer having 4 bytes per pixel while the
// output file has 3 bytes per pixel
l = 0;
for (i = 0; i < win_height; i++)
{ // For each row
for (j = 0; j < win_width; j++)
{ // For each column
// for (k = 0; k < RGB; k++)
{ // For each RGB component
//cout << (RGBA*((win_height-1-i)*win_width+j)+k) << endl;
ibuffer[l++] = (unsigned char) *(buffer + (RGBA*((win_height-1-i)*win_width+j)+1));
ibuffer[l++] = (unsigned char) *(buffer + (RGBA*((win_height-1-i)*win_width+j)+2));
ibuffer[l++] = (unsigned char) *(buffer + (RGBA*((win_height-1-i)*win_width+j)+0));
} // end RGB
} // end column
} // end row
// to make a video do:
// for f in *ppm ; do convert -quality 100 $f `basename $f ppm`jpg; done
// mencoder "mf://*.jpg" -mf fps=10 -o test.avi -ovc lavc -lavcopts vcodec=msmpeg4v2:vbitrate=800
// Write output buffer to the file */
fp.write((const char*)ibuffer, sizeof(unsigned char) * (RGB * win_width * win_height));
fp.close();
fp.clear();
delete [] buffer;
delete [] ibuffer;
}
static void Reshape(int w, int h)
{
glViewport(0, 0, (GLint)w, (GLint)h);
m_aspect = (GLfloat) w / (GLfloat) h;
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(45.0f,
m_aspect,
0.0f,
4000.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
#define KEY_ESC 27
static void Key(unsigned char key, int x, int y)
{
switch (key)
{
case KEY_ESC:
exit(0);
break;
}
}
static void MouseMove(int x, int y)
{
int mod = glutGetModifiers();
switch(mod)
{
case GLUT_ACTIVE_CTRL :
x_rotate += (y - z_move_save)/100;
if (x_rotate > 360)
x_rotate=x_rotate - 360;
if (x_rotate < -360)
x_rotate=x_rotate + 360;
cout << "Ctrl Held" << endl;
return;
case GLUT_ACTIVE_SHIFT :
y_rotate += (y - z_move_save)/100;
if (y_rotate > 360)
y_rotate=y_rotate - 360;
if (y_rotate < -360)
y_rotate=y_rotate + 360;
cout << "Shift Held" << endl;
return;
case GLUT_ACTIVE_ALT :
float temp = (x - x_move_save)/100;
z_rotate += atanf(temp);
cout << "Alt Held" << endl;
return;
}
if(buttonSaveLeft)
{
x_move += (x - x_move_save)/100;
z_move += (y - z_move_save)/100;
}
if(buttonSaveMiddle)
{
float multiplay = (y - z_move_save)/1000;
m_zoom =m_zoom*(1+multiplay);
}
if(buttonSaveRight)
{
float multiplay = (y - z_move_save)/1000;
m_zoom =m_zoom*(1+multiplay);
}
cout << "mouse move " << buttonSaveLeft << buttonSaveMiddle <<buttonSaveRight << " "
<< x << " "<< y <<endl;
}
static void PassiveMouseMove(int x, int y)
{
}
static void MouseRotate(int x, int y, int z)
{
cout << "mouse Rotate " << x << " "<< y << " "<< z <<endl;
}
static void MouseKey(int button, int state, int x, int y)
{
x_move_save=x;
y_move_save;
z_move_save=y;
switch (button)
{
case GLUT_LEFT_BUTTON:
if(state == GLUT_DOWN)
buttonSaveLeft=true;
else
buttonSaveLeft=false;
break;
case GLUT_MIDDLE_BUTTON:
if(state == GLUT_DOWN)
buttonSaveMiddle=true;
else
buttonSaveMiddle=false;
break;
case GLUT_RIGHT_BUTTON:
if(state == GLUT_DOWN)
buttonSaveRight=true;
else
buttonSaveRight=false;
break;
}
}
static void SpecialKey(int key, int x, int y)
{
switch (key)
{
case GLUT_KEY_UP:
z_move --;
break;
case GLUT_KEY_DOWN:
z_move ++;
break;
case GLUT_KEY_LEFT:
x_move --;
break;
case GLUT_KEY_RIGHT:
x_move ++;
break;
case GLUT_KEY_PAGE_UP:
m_zoom= 1.1*m_zoom;
break;
case GLUT_KEY_PAGE_DOWN :
m_zoom =m_zoom/1.1;
break;
case GLUT_KEY_HOME:
m_zoom=1.5*m_zoom;
break;
case GLUT_KEY_END:
m_zoom=m_zoom/1.5;
break;
case GLUT_KEY_F1:
x_rotate += 3;
if (x_rotate > 360)
x_rotate=x_rotate - 360;
if (x_rotate < -360)
x_rotate=x_rotate + 360;
break;
case GLUT_KEY_F2:
x_rotate += -3;
if (x_rotate > 360)
x_rotate=x_rotate - 360;
if (x_rotate < -360)
x_rotate=x_rotate + 360;
break;
case GLUT_KEY_F3:
y_rotate += 3;
if (y_rotate > 360)
y_rotate=y_rotate - 360;
if (y_rotate < -360)
y_rotate=y_rotate + 360;
break;
case GLUT_KEY_F4 :
y_rotate += -3;
if (y_rotate > 360)
y_rotate=y_rotate - 360;
if (y_rotate < -360)
y_rotate=y_rotate + 360;
break;
case GLUT_KEY_F5:
z_rotate += atanf(3);
break;
case GLUT_KEY_F6:
z_rotate += atanf(-3);
break;
case GLUT_KEY_F7:
break;
case GLUT_KEY_F8:
break;
case GLUT_KEY_F11:
printf("paseu\n");
g_pause != g_pause;
break;
case GLUT_KEY_F12:
printf("next\n");
keycond.notify_one();
break;
}
glutPostRedisplay();
}
static void Draw(void)
{
DebugDrawFinished =false;
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(1.0, 1.0, 1.0, 1.0);
glLoadIdentity();
gluLookAt(m_eyex, m_eyey, m_eyez,
m_centerx, m_centery, m_centerz,
m_upx, m_upy, m_upz);
glRotatef(x_rotate,1,0,0);
glRotatef(y_rotate,0,1,0);
glRotatef(z_rotate,0,0,1);
glTranslatef(x_move,y_move,z_move);
glScalef(m_zoom, m_zoom, m_zoom);
int scansize = Scan::allScans.size();
Point p1, p2, p3;
if (scansize <5)
{
DebugDrawFinished =true;
return ;
}
Scan *CurrentScan = Scan::allScans[3];
if (CurrentScan == NULL)
{
DebugDrawFinished =true;
return ;
}
double deltaMat[16];
double deltaMatNext[16];
GetCurrecntdelteMat(*CurrentScan , deltaMat);
double PosTheta[3];
double Pos[3];
Matrix4ToEuler(deltaMat, PosTheta, Pos);
cout << " pose of current "
<< " " << PosTheta [0]
<< " " << PosTheta [1]
<< " " << PosTheta [2] <<endl;
// you need to find the direction of ego-vehicle.
// p1.x = -4000 * cos ( PosTheta [1]) ; p1.y= 2000; p1.z= 4000 * sin ( PosTheta [1]);
p1.x = 0 ; p1.y= 15000; p1.z= 0;
p2.x = 0; p2.y= 0; p2.z= 0;
p3.x = 0; p3.y=200; p3.z= 0;
p1.transform(deltaMat);
p2.transform(deltaMat);
p3.transform(deltaMat);
gluLookAt(p1.x, p1.y, p1.z,
p2.x, p2.y, p2.z,
p3.x, p3.y, p3.z);
DrawAll_ScanPoints_Number(Scan::allScans, 1, 0.8, 0.8, 0.8, scansize-1);
trackMgr.DrawTrackersMovtion_Long_Number_All(Scan::allScans, scansize-1);
trackMgr.DrawEgoTrajectory();
glFlush();
glutSwapBuffers();
if(save_animation)
{
string scandirectory =".\\video\\";
string filename = scandirectory + "animframe"
+ to_string(scanCount,5) + ".ppm";
cout << "write " << filename << endl;
glDumpWindowPPM_debugView(filename.c_str(),0);
}
DebugDrawFinished =true;
}
int Show(int frameno)
{
GLenum type;
m_eyex=0, m_eyey=0, m_eyez=80;
m_centerx=0, m_centery=0, m_centerz=0;
m_upx=0, m_upy=1, m_upz=0;
buttonSaveLeft=false;
buttonSaveMiddle=false;
buttonSaveRight=false;
x_move=0.0;
y_move=0.0;
z_move=0.0;
x_rotate=90.0;
y_rotate=0.0;
z_rotate=0.0;
m_zoom=0.01;
x_lbefore=0,y_lbefore=0;
x_rbefore=0,y_rbefore=0;
z_before1=0,z_before2=0;
type = GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE;
glutInitDisplayMode(type);
glutInitWindowSize(800, 600);
glutCreateWindow("Point Cloud Viewer");
glutReshapeFunc(Reshape);
glutKeyboardFunc(Key);
glutSpecialFunc(SpecialKey);
glutMouseFunc(MouseKey);
glutMotionFunc(MouseMove);
glutPassiveMotionFunc(PassiveMouseMove);
glutSpaceballRotateFunc(MouseRotate);
g_frame = frameno;
while(ICPFinished ==false)
{
#ifdef _MSC_VER
Sleep(1);
#else
usleep(10000);
#endif
// cout << "sleep" <<endl;
}
glutDisplayFunc(Draw);
glutMainLoop();
return 0;
}
void ShowWraper()
{
Show(0);
}
void StartShow()
{
boost::thread t(ShowWraper);
}