1 files changed, 0 insertions, 186 deletions
diff --git a/GudhUI/view/Viewer.cpp b/GudhUI/view/Viewer.cpp
deleted file mode 100644
index 42e35d6c..00000000
--- a/GudhUI/view/Viewer.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-/* This file is part of the Gudhi Library. The Gudhi library 
- *    (Geometric Understanding in Higher Dimensions) is a generic C++ 
- *    library for computational topology.
- *
- *    Author(s):       David Salinas
- *
- *    Copyright (C) 2014 Inria
- *
- *    This program 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.
- *
- *    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
- */
-
-#include "Viewer.h"
-#include "utils/UI_utils.h"
-
-Viewer::Viewer(QWidget* parent) : QGLViewer(QGLFormat(QGL::SampleBuffers), parent), instructor(0), theta(0), phi(0) { }
-
-void Viewer::set_instructor(Viewer_instructor* instructor_) {
-  instructor = instructor_;
-}
-
-void Viewer::show_entire_scene() {
-  this->showEntireScene();
-}
-
-void Viewer::draw() {
-  instructor->give_instructions();
-}
-
-void Viewer::set_bounding_box(const Point_3 & lower_left, const Point_3 & upper_right) {
-  this->camera()->setSceneBoundingBox(qglviewer::Vec(lower_left[0], lower_left[1], lower_left[2]),
-                                      qglviewer::Vec(upper_right[0], upper_right[1], upper_right[2]));
-}
-
-void Viewer::update_GL() {
-  this->updateGL();
-}
-
-void Viewer::init_scene() {
-  this->setBackgroundColor(Qt::white);
-  ::glEnable(GL_LINE_SMOOTH);
-  init_light();
-}
-
-void Viewer::init_light() {
-  ::glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
-}
-
-void Viewer::set_light() {
-  if (theta >= 0 && phi >= 0) {
-    const GLfloat pos[4] = {static_cast<float> (sin(phi) * cos(theta)),
-                            static_cast<float> (sin(phi) * sin(theta)),
-                            static_cast<float> (cos(phi)), 0.};
-    glLightfv(GL_LIGHT0, GL_POSITION, pos);
-  }
-}
-
-void Viewer::set_light_direction(double theta_, double phi_) {
-  theta = theta_;
-  phi = phi_;
-}
-
-/**
- * set the light in the direction of the observer
- */
-void Viewer::set_light_direction() {
-  theta = -1;
-  phi = -1;
-}
-
-void Viewer::postSelection(const QPoint& point) {
-  bool found;
-
-  auto vec = this->camera()->pointUnderPixel(point, found);
-
-  if (found) {
-    Point_3 position(vec[0], vec[1], vec[2]);
-    emit(click(position));
-  }
-}
-
-////////////////////////
-// draw
-////////////////////////
-
-void Viewer::set_size_point(double size_points) {
-  ::glPointSize(size_points);
-}
-
-void Viewer::draw_point(const Point_3& p, const Color& color, double size_points) {
-  ::glColor3f(color.r, color.g, color.b);
-  ::glDisable(GL_LIGHTING);
-  ::glEnable(GL_POINT_SMOOTH);
-  ::glPointSize(size_points);
-  ::glBegin(GL_POINTS);
-  ::glVertex3d(p.x(), p.y(), p.z());
-  ::glEnd();
-  ::glDisable(GL_POINT_SMOOTH);
-}
-
-void Viewer::begin_draw_points(double size, bool light) {
-  light ? glEnable(GL_LIGHTING) : glDisable(GL_LIGHTING);
-  ::glEnable(GL_POINT_SMOOTH);
-  ::glPointSize(size);
-  ::glBegin(GL_POINTS);
-}
-
-void Viewer::set_color(const Color& color) {
-  ::glColor3f(color.r, color.g, color.b);
-}
-
-void Viewer::draw_points(const Point_3 & point) {
-  ::glVertex3d(point.x(), point.y(), point.z());
-}
-
-void Viewer::end_draw_points() {
-  ::glEnd();
-  ::glDisable(GL_POINT_SMOOTH);
-}
-
-void Viewer::draw_edge(const Point_3 &a, const Point_3 &b, const Color& color, double size) {
-  ::glColor3f(color.r, color.g, color.b);
-  ::glPointSize(3.0);
-  ::glLineWidth(size);
-  ::glBegin(GL_LINES);
-  ::glVertex3f(a.x(), a.y(), a.z());
-  ::glVertex3f(b.x(), b.y(), b.z());
-  ::glEnd();
-}
-
-void Viewer::begin_draw_edges(double size, bool light) {
-  ::glLineWidth(size);
-  ::glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-  ::glEnable(GL_POLYGON_OFFSET_LINE);
-  ::glPolygonOffset(3.0f, -3.0f);
-  light ? glEnable(GL_LIGHTING) : glDisable(GL_LIGHTING);
-  ::glBegin(GL_LINES);
-}
-
-void Viewer::draw_edges(const Point_3 &a, const Point_3 &b) {
-  ::glVertex3f(a.x(), a.y(), a.z());
-  ::glVertex3f(b.x(), b.y(), b.z());
-}
-
-void Viewer::end_draw_edges() {
-  ::glEnd();
-}
-
-void Viewer::begin_draw_triangles(double size, bool light, bool transparent) {
-  if (transparent) {
-    ::glEnable(GL_BLEND);
-    ::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-  }
-  ::glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-  ::glEnable(GL_POLYGON_OFFSET_FILL);
-  ::glPolygonOffset(3.0f, -3.0f);
-  light ? glEnable(GL_LIGHTING) : glDisable(GL_LIGHTING);
-  ::glBegin(GL_TRIANGLES);
-}
-
-void Viewer::draw_triangles(const Point_3& p1, const Point_3& p2, const Point_3& p3) {
-  if (!CGAL::collinear(p1, p2, p3)) {
-    auto triangle_normal = CGAL::unit_normal(p1, p2, p3);
-    ::glNormal3d(triangle_normal.x(), triangle_normal.y(), triangle_normal.z());
-    ::glVertex3d(p1.x(), p1.y(), p1.z());
-    ::glVertex3d(p2.x(), p2.y(), p2.z());
-    ::glVertex3d(p3.x(), p3.y(), p3.z());
-  }
-}
-
-void Viewer::end_draw_triangles() {
-  ::glEnd();
-}
-
-#include "Viewer.moc"