a_intern.h

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/*
Copyright 2010-2019 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 _VE_INTERN_H_
#define _VE_INTERN_H_
 
#include "a_mat.h"
 
// .NAME a_intern
// .SECTION Author
// Pierre Smars
 
#include <iostream>
 
class a_intern : public a_mat
{
public:
        inline a_intern() : a_mat(3,3) {for (int i = 0; i<3; i++) (*this)(i,i)=1; }
        a_intern(const a_mat& m);
        static const std::string help();
        inline void s(double v) {(*this)(0,0)=v;(*this)(1,1)=v;}
        inline void sx(double v) {(*this)(0,0)=v;}
        inline void sy(double v) {(*this)(1,1)=v;}
        inline void stheta(double v) {(*this)(0,1)=v;}
        inline void u0(double v) {(*this)(0,2)=v;}
        inline void v0(double v) {(*this)(1,2)=v;}
 
        inline double sx() {return (*this)(0,0);}
        inline double sy() {return (*this)(1,1);}
        inline double stheta() {return (*this)(0,1);}
        inline double u0() {return (*this)(0,2);}
        inline double v0() {return (*this)(1,2);}
};
#endif