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Diffstat (limited to 'GudhUI/view/View_parameter.h')
-rw-r--r-- | GudhUI/view/View_parameter.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/GudhUI/view/View_parameter.h b/GudhUI/view/View_parameter.h new file mode 100644 index 00000000..9805abc2 --- /dev/null +++ b/GudhUI/view/View_parameter.h @@ -0,0 +1,151 @@ +/* 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 Sophia Antipolis-Mediterranee (France) + * + * 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/>. + * + */ + +#ifndef VIEW_VIEW_PARAMETER_H_ +#define VIEW_VIEW_PARAMETER_H_ + +#include <iostream> + +/** + * Different parameters for the view such as the camera angle, + * the light, options for vertices/edges/triangles. + */ +class View_parameter { + public: + bool light; + bool relative_light; + + double size_vertices; + double size_edges; + double light_edges; // in 0-1 + double light_triangles; // in 0-1 + + /** + * light angle + */ + double theta; + double phi; + + enum VERTEX_MODE { + V_NONE, V_SIMPLE, V_COUNT + }; + + enum EDGE_MODE { + E_NONE, E_SIMPLE, E_COUNT + }; + + enum TRIANGLE_MODE { + T_NONE, T_SIMPLE, T_COUNT + }; + + VERTEX_MODE vertex_mode; + EDGE_MODE edge_mode; + TRIANGLE_MODE triangle_mode; + + void change_vertex_mode() { + int current_value = vertex_mode; + vertex_mode = static_cast<VERTEX_MODE> (++current_value % V_COUNT); + std::cout << "Vertex mode : "; + switch (vertex_mode) { + case V_NONE: + std::cout << "empty\n"; + break; + case V_SIMPLE: + std::cout << "simple\n"; + break; + default: + break; + } + } + + void change_vertex_mode(int new_mode) { + vertex_mode = static_cast<VERTEX_MODE> (new_mode % V_COUNT); + } + + void change_edge_mode() { + int current_value = edge_mode; + edge_mode = static_cast<EDGE_MODE> (++current_value % E_COUNT); + } + + void change_edge_mode(int new_mode) { + edge_mode = static_cast<EDGE_MODE> (new_mode % E_COUNT); + } + + void change_triangle_mode() { + int current_value = triangle_mode; + triangle_mode = static_cast<TRIANGLE_MODE> (++current_value % T_COUNT); + } + + View_parameter() { + light = true; + relative_light = true; + vertex_mode = V_SIMPLE; + edge_mode = E_SIMPLE; + triangle_mode = T_NONE; + + size_vertices = 3; + size_edges = 2; + + light_edges = 0.3; + light_triangles = 0.85; + theta = 0; + phi = 0; + } + + friend std::ostream& operator<<(std::ostream& stream, const View_parameter& param) { + stream << param.light << " "; + stream << param.relative_light << " "; + stream << param.vertex_mode << " "; + stream << param.edge_mode << " "; + stream << param.triangle_mode << " "; + stream << param.size_vertices << " "; + stream << param.size_edges << " "; + stream << param.light_edges << " "; + stream << param.light_triangles << " "; + stream << param.theta << " "; + stream << param.phi << " "; + return stream; + } + + friend std::istream& operator>>(std::istream& stream, View_parameter& param) { + stream >> param.light; + stream >> param.relative_light; + int a; + stream >> a; + param.vertex_mode = static_cast<VERTEX_MODE> (a % V_COUNT); + stream >> a; + param.edge_mode = static_cast<EDGE_MODE> (a % E_COUNT); + stream >> a; + param.triangle_mode = static_cast<TRIANGLE_MODE> (a % T_COUNT); + stream >> a; + stream >> param.size_vertices; + stream >> param.size_edges; + stream >> param.light_edges; + stream >> param.light_triangles; + stream >> param.theta; + stream >> param.phi; + return stream; + } +}; + +#endif // VIEW_VIEW_PARAMETER_H_ |