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//
//
// chaos~
// Copyright (C) 2004 Tim Blechmann
//
// 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; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#ifndef __chaos_base_hpp
#include "chaos.hpp"
#include <map>
#define MAXDIMENSION 5 // this should be enough for the first
class chaos_base
{
public:
chaos_base(int n):
m_num_eq(n)
{
m_data = new data_t[n];
}
inline t_sample get_data(unsigned int i)
{
return (t_sample)m_data[i]; /* this is not save, but fast */
}
inline int get_num_eq() const
{
return m_num_eq;
}
inline void m_perform()
{
m_step();
m_bash_denormals();
m_verify();
}
std::map<const t_symbol*,int> attr_ind;
// TableAnyMap attr_ind; /* thomas fragen :-) */
// check the integrity of the system
virtual void m_verify()
{
}
inline void m_bash_denormals()
{
for (int i = 0; i != get_num_eq(); ++i)
{
#ifndef DOUBLE_PRECISION
if (PD_BIGORSMALL(m_data[i]))
m_data[i] = 0;
#endif
}
};
data_t * m_data; // state of the system
protected:
virtual void m_step() = 0; // iteration
const int m_num_eq; // number of equations of the system
flext::AtomList Parameter; // parameter
flext::AtomList System; // system
};
#define CHAOS_CALLBACKS \
public: \
void get_dimension(int &i) \
{ \
i = m_system->get_num_eq(); \
} \
FLEXT_CALLGET_I(get_dimension);
#define CHAOS_ATTRIBUTES \
FLEXT_ADDATTR_GET("dimension",get_dimension);
#define __chaos_base_hpp
#endif /* __chaos_base_hpp */
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