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tetrahedron.cpp
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#include "tetrahedron.h"
Tetrahedron::Tetrahedron(QWidget *parent)
: QOpenGLWidget(parent)
{
//setFormat(QGLFormat(QGL::DoubleBuffer | QGL::DepthBuffer));
m_scale=0.25;
rotationX = -21.0;
rotationY = -57.0;
rotationZ = 0.0;
faceColors[0] = Qt::red;
faceColors[1] = Qt::green;
faceColors[2] = Qt::blue;
faceColors[3] = Qt::yellow;
myParent= parent;
}
void Tetrahedron::initializeGL()
{
initializeOpenGLFunctions();
//qglClearColor(Qt::black);
glShadeModel(GL_FLAT);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
}
void Tetrahedron::resizeGL(int width, int height)
{
int side = qMin(width, height);
glViewport((width - side) / 2, (height - side) / 2, side, side);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
#ifdef QT_OPENGL_ES_1
//glOrthof(-0.5, +0.5, -0.5, +0.5, 4.0, 15.0);
glOrthof(-0.5, +0.5, -0.5, +0.5, 1.0, 15.0);
#else
//glOrtho(-0.5, +0.5, -0.5, +0.5, 4.0, 15.0);
//glOrtho(-0.5, +0.5, -0.5, +0.5, 1.0, 15.0);
glOrtho(-0.5, +0.5, -0.5, +0.5, 1.0, 15.0);
#endif
glMatrixMode(GL_MODELVIEW);
}
void Tetrahedron::paintGL(){
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(1.0f, 1.0f, 1.0f, 1.0f);//set background color to white
draw();
}
void Tetrahedron::draw()
{
static const GLfloat P1[3] = {0.0, -1.0, +2.0};
static const GLfloat P2[3] = {+1.73205081, -1.0, -1.0};
static const GLfloat P3[3] = {-1.73205081, -1.0, -1.0 };
static const GLfloat P4[3] = {0.0, +2.0, 0.0};
static const GLfloat * const coords[4][3] = {
{ P1, P2, P3 }, { P1, P3, P4 }, { P1, P4, P2 }, { P2, P4, P3 }
};
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPointSize(2);
glTranslatef(0.0, 0.0, -10.0);
glScalef(m_scale,m_scale,m_scale);
//glTranslatef(0.0, 0.0, -5.0);
glRotatef(rotationX, 1.0, 0.0, 0.0);
glRotatef(rotationY, 0.0, 1.0, 0.0);
glRotatef(rotationZ, 0.0, 0.0, 1.0);
/*
for (int i = 0; i < 4; ++i) {
glLoadName(i);
glBegin(GL_TRIANGLES);
//qglColor(faceColors[i]);
for (int j = 0; j < 3; ++j) {
glVertex3f(coords[i][j][0], coords[i][j][1],coords[i][j][2]);
}
glEnd();
}
*/
// DRAW A GRID
glBegin(GL_LINES);
for(int i=0;i<=100;i++) {
if (i==0) { glColor3f(.6,.3,.3); } else { glColor3f(.35,.35,.35); };
glVertex3f(i,0,0);
glVertex3f(i,0,100);
if (i==0) { glColor3f(.3,.3,.6); } else { glColor3f(.35,.35,.35); };
glVertex3f(0,0,i);
glVertex3f(100,0,i);
};
glColor3f(.3,1.0,.3);
glVertex3f(0,0,0);
glVertex3f(0,100,0);
glEnd();
//DRAW dataView. 3D points
if (dots){
glBegin(GL_POINTS);
//glBegin(GL_LINES);
if (!viewJustEstimated) {
contLin1 --;
for (int h=0; h < contLin1; h++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataGTx[h],dataGTy[h],dataGTz[h]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataGTx[h+1],dataGTy[h+1],dataGTz[h+1]);
}
contLin1 ++;
}
glColor3f(.3,.3,1.0);
//glBegin(GL_POINTS);
contLin2 --;
for (int j=0; j < contLin2; j++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataContaminatedx[j],dataContaminatedy[j],dataContaminatedz[j]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataContaminatedx[j+1],dataContaminatedy[j+1],dataContaminatedz[j+1]);
}
contLin2 ++;
glColor3f(1.0,.3,.3);
contLin3 --;
for (int k=0; k < contLin3; k++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataEstimatedx[k],dataEstimatedy[k],dataEstimatedz[k]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataEstimatedx[k+1],dataEstimatedy[k+1],dataEstimatedz[k+1]);
}
contLin3 ++;
glEnd();
} else if (lines){
glBegin(GL_LINES);
if (!viewJustEstimated) {
contLin1 --;
for (int h=0; h < contLin1; h++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataGTx[h],dataGTy[h],dataGTz[h]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataGTx[h+1],dataGTy[h+1],dataGTz[h+1]);
}
contLin1 ++;
}
glColor3f(.3,.3,1.0);
//glBegin(GL_POINTS);
contLin2 --;
for (int j=0; j < contLin2; j++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataContaminatedx[j],dataContaminatedy[j],dataContaminatedz[j]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataContaminatedx[j+1],dataContaminatedy[j+1],dataContaminatedz[j+1]);
}
contLin2 ++;
glColor3f(1.0,.3,.3);
contLin3 --;
for (int k=0; k < contLin3; k++){// Bucle for, important the < simbol instead of <=
glVertex3f(dataEstimatedx[k],dataEstimatedy[k],dataEstimatedz[k]); // LINEA QUE DIBUJA UNA CURVA
glVertex3f(dataEstimatedx[k+1],dataEstimatedy[k+1],dataEstimatedz[k+1]);
}
contLin3 ++;
glEnd();
}
}
void Tetrahedron::mousePressEvent(QMouseEvent *event)
{
lastPos = event->pos();
}
void Tetrahedron::mouseMoveEvent(QMouseEvent *event)
{
GLfloat dx = GLfloat(event->x() - lastPos.x()) / width();GLfloat dy = GLfloat(event->y() - lastPos.y()) / height();
if (event->buttons() & Qt::LeftButton) {
rotationX += 180 * dy;
rotationY += 180 * dx;
//updateGL();
update();
} else if (event->buttons() & Qt::RightButton) {
rotationX += 180 * dy;
rotationZ += 180 * dx;
//updateGL();
update();
}
lastPos = event->pos();
}
void Tetrahedron::wheelEvent(QWheelEvent *event){
std::cout <<"wheelEvent"<<"delta="<<event->delta()<<std::endl;
if(event->delta() > 0) {
// Zoom in
m_scale +=0.0050;
} else {
// Zooming out
m_scale -=0.0050;
}
std::cout <<"wheelEvent"<<"m_scale="<<m_scale<<std::endl;
update();
}
void Tetrahedron::mouseDoubleClickEvent(QMouseEvent *event)
{
//int face = faceAtPosition(event->pos());
/*
if (face != -1) {
QColor color = QColorDialog::getColor(faceColors[face], this);
if (color.isValid()) {
faceColors[face] = color;
//updateGL();
update();
}
}
*/
}
void Tetrahedron::setDataView(Eigen::MatrixXd dataModel){
for (int i=0;i<dataModel.rows();i++){
dataGTx[i]=(dataModel.row(i))(0);
dataGTy[i]=(dataModel.row(i))(1);
dataGTz[i]=(dataModel.row(i))(2);
}
contLin1=dataModel.rows();
}
void Tetrahedron::setContaminatedDataView(Eigen::MatrixXd dataModelContaminated){
for (int i=0;i<dataModelContaminated.rows();i++){
dataContaminatedx[i]=(dataModelContaminated.row(i))(0);
dataContaminatedy[i]=(dataModelContaminated.row(i))(1);
dataContaminatedz[i]=(dataModelContaminated.row(i))(2);
}
contLin2=dataModelContaminated.rows();
}
void Tetrahedron::setEstimatedDataView(Eigen::MatrixXd dataModelEstimated){
for (int i=0;i<dataModelEstimated.rows();i++){
dataEstimatedx[i]=(dataModelEstimated.row(i))(0);
dataEstimatedy[i]=(dataModelEstimated.row(i))(1);
dataEstimatedz[i]=(dataModelEstimated.row(i))(2);
}
contLin3=dataModelEstimated.rows();
update();
}
void Tetrahedron::setScala(double X, double Y, double Z){
std::cout<< "tetrahedron.setScala" <<std::endl;
scalaX=X;
scalaY=Y;
scalaZ=Z;
std::cout<< "FIN tetrahedron.setScala" <<std::endl;
}
void Tetrahedron::setTrasla(double X, double Y, double Z){
traslaX=X;
traslaY=Y;
traslaZ=Z;
std::cout <<"Tetrahedron.setTrasla"<<"traslaX="<<traslaX<<"traslaY="<<traslaY<<"traslaZ="<<traslaZ;
}
void Tetrahedron::setDots(){
dots=true;
lines=false;
update();
}
void Tetrahedron::setLines(){
lines=true;
dots=false;
update();
}
void Tetrahedron::setViewJustEstimated(){
viewJustEstimated=!viewJustEstimated;
update();
}