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/*$Id: e_ccsrc.cc,v 26.124 2009/09/28 22:59:33 al Exp $ -*- C++ -*-
* Copyright (C) 2001 Albert Davis
* Author: Albert Davis <aldavis@gnu.org>
*
* This file is part of "Gnucap", the Gnu Circuit Analysis Package
*
* 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, 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*------------------------------------------------------------------
* current controlled source base
*/
//testing=script,complete 2006.07.12
#include "e_ccsrc.h"
/*--------------------------------------------------------------------------*/
void CCSRC_BASE::expand_last()
{
ELEMENT::expand_last();
if (_input_label != "") {
_input = dynamic_cast<const ELEMENT*>(find_in_my_scope(_input_label));
}else{untested();
// _input already set, an internal element. example: mutual L.
}
if (!_input) {untested();
throw Exception(long_label() + ": " + _input_label + " cannot be used as current probe");
}else if (_input->subckt()) {untested();
throw Exception(long_label() + ": " + _input_label
+ " has a subckt, cannot be used as current probe");
}else if (_input->has_inode()) {untested();
_n[IN1] = _input->n_(IN1);
_n[IN2].set_to_ground(this);
}else if (_input->has_iv_probe()) {
_n[IN1] = _input->n_(OUT1);
_n[IN2] = _input->n_(OUT2);
}else{
throw Exception(long_label() + ": " + _input_label + " cannot be used as current probe");
}
}
/*--------------------------------------------------------------------------*/
void CCSRC_BASE::set_port_by_index(int num, std::string& Value)
{
if (num == 2) {
_input_label = Value;
}else{
ELEMENT::set_port_by_index(num, Value);
}
}
/*--------------------------------------------------------------------------*/
bool CCSRC_BASE::node_is_connected(int i)const
{
if (i == 2) {
return _input_label != "";
}else{
return ELEMENT::node_is_connected(i);
}
}
/*--------------------------------------------------------------------------*/
void CCSRC_BASE::set_parameters_cc(const std::string& Label, CARD *Owner,
COMMON_COMPONENT *Common, double Value,
const node_t& N0, const node_t& N1,
ELEMENT* Input)
{
node_t nodes[] = {N0, N1};
COMPONENT::set_parameters(Label, Owner, Common, Value, 0, 0, 2, nodes);
_input = Input;
}
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
// vim:ts=8:sw=2:noet:
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