void gauss(int n, ll p) { // nx(n+1)-Matrix, Körper F_p.
for (int line = 0; line < n; line++) {
int swappee = line;
while (mat[swappee][line] == 0) swappee++;
swapLines(n, line, swappee);
normalLine(n, line, p);
takeAll(n, line, p);
}}
void GLC_CuttingPlane::create3DviewInstance()
{
Q_ASSERT(GLC_3DWidget::isEmpty());
// The cutting plane material
GLC_Material* pMaterial= new GLC_Material(m_Color);
pMaterial->setOpacity(m_Opacity);
// Cutting plane 3Dview instance
GLC_3DViewInstance cuttingPlaneInstance= GLC_Factory::instance()->createCuttingPlane(m_Center, m_Normal, m_L1, m_L2, pMaterial);
GLC_3DWidget::add3DViewInstance(cuttingPlaneInstance);
// Normal arrow geometry
GLC_Arrow* pArrow= new GLC_Arrow(GLC_Point3d(), -glc::Z_AXIS, GLC_3DWidget::widgetManagerHandle()->cameraHandle()->forward().normalize());
pArrow->setLineWidth(4.5);
pArrow->setHeadLength(0.15);
QColor arrowColor(Qt::red);
arrowColor.setAlphaF(0.4);
pArrow->setWireColor(arrowColor);
//Base arrow disc
pMaterial= new GLC_Material(Qt::red);
pMaterial->setOpacity(m_Opacity);
GLC_Disc* pDisc= new GLC_Disc(0.3);
pDisc->replaceMasterMaterial(pMaterial);
// Normal arrow + base instance
GLC_3DRep normalLine(pArrow);
normalLine.addGeom(pDisc);
GLC_3DWidget::add3DViewInstance(GLC_3DViewInstance(normalLine));
GLC_3DWidget::set3DViewInstanceVisibility(1, false);
// Rotation manipulator
const double initRadius= 1;
// Arrond X axis
pDisc= new GLC_Disc(initRadius);
pMaterial= new GLC_Material(Qt::red);
pMaterial->setOpacity(m_Opacity);
pDisc->replaceMasterMaterial(pMaterial);
pDisc->setAngle(glc::PI);
GLC_3DWidget::add3DViewInstance(GLC_3DViewInstance(pDisc));
GLC_3DWidget::set3DViewInstanceVisibility(2, false);
// Arround Y axis
pDisc= new GLC_Disc(initRadius);
pMaterial= new GLC_Material(Qt::green);
pMaterial->setOpacity(m_Opacity);
pDisc->replaceMasterMaterial(pMaterial);
pDisc->setAngle(glc::PI);
GLC_3DWidget::add3DViewInstance(GLC_3DViewInstance(pDisc));
GLC_3DWidget::set3DViewInstanceVisibility(3, false);
// Arround Z axis
pDisc= new GLC_Disc(initRadius);
pMaterial= new GLC_Material(Qt::blue);
pMaterial->setOpacity(m_Opacity);
pDisc->replaceMasterMaterial(pMaterial);
//pDisc->setAngle(glc::PI / 2.0);
GLC_3DWidget::add3DViewInstance(GLC_3DViewInstance(pDisc));
GLC_3DWidget::set3DViewInstanceVisibility(4, false);
}
