a_linecloud.h

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/*
         Copyright 2010-2012 Pierre SMARS (smars@yuntech.edu.tw)
         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 2 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 _A_LINECLOUD_H_
#define _A_LINECLOUD_H_
 
// .NAME a_linecloud
// .SECTION Author
// Pierre Smars
 
#include <string>
#include <iostream>
#include <vector>
#include "a_element.h"
 
class a_linecloud : public a_element
{
        public:
                a_linecloud();
                a_linecloud(const a_linecloud& c);
                ~a_linecloud();
                static const std::string help();
                void clear();
                a_linecloud& operator+=(const a_linecloud& c);
                virtual std::string type() const {return "a_linecloud";}
                int nl() const;
                void dxfout(std::ostream& o) const;
                void read(std::istream& in);
                void write(std::ostream& o) const;
                void getline(const int ref, a_point& p1, a_point& p2) const;
                int addline(const a_point& p1, const a_point& p2);
                void append(const a_linecloud&);
 
        protected:
                bool    has_lines_;
};
 
inline bool operator!=(a_linecloud * l, const std::string s) {return (*l) !=s;}
void delete_vector(std::vector<a_linecloud *> &);
 
#endif