Qucs-core
0.0.19
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00001 /* 00002 * substrate.cpp - microstrip substrate class implementation 00003 * 00004 * Copyright (C) 2004, 2008 Stefan Jahn <stefan@lkcc.org> 00005 * 00006 * This is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2, or (at your option) 00009 * any later version. 00010 * 00011 * This software is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this package; see the file COPYING. If not, write to 00018 * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, 00019 * Boston, MA 02110-1301, USA. 00020 * 00021 * $Id$ 00022 * 00023 */ 00024 00025 #if HAVE_CONFIG_H 00026 # include <config.h> 00027 #endif 00028 00029 #include "component.h" 00030 #include "substrate.h" 00031 00032 using namespace qucs; 00033 00034 // Constructor creates an unnamed instance of the substrate class. 00035 substrate::substrate () : object () { 00036 } 00037 00038 /* The copy constructor creates a new instance based on the given 00039 substrate object. */ 00040 substrate::substrate (const substrate & c) : object (c) { 00041 } 00042 00043 // Destructor deletes a substrate object. 00044 substrate::~substrate () { 00045 } 00046 00047 // properties 00048 PROP_REQ [] = { 00049 { "er", PROP_REAL, { 9.8, PROP_NO_STR }, PROP_RNGII (1, 100) }, 00050 { "h", PROP_REAL, { 1e-3, PROP_NO_STR }, PROP_POS_RANGE }, 00051 { "t", PROP_REAL, { 35e-6, PROP_NO_STR }, PROP_POS_RANGE }, 00052 { "tand", PROP_REAL, { 1e-3, PROP_NO_STR }, PROP_POS_RANGE }, 00053 { "rho", PROP_REAL, { 0.022e-6, PROP_NO_STR }, PROP_POS_RANGE }, 00054 { "D", PROP_REAL, { 0.15e-6, PROP_NO_STR }, PROP_POS_RANGE }, 00055 PROP_NO_PROP }; 00056 PROP_OPT [] = { 00057 PROP_NO_PROP }; 00058 struct define_t substrate::miscdef = 00059 { "SUBST", 0, PROP_COMPONENT, PROP_SUBSTRATE, PROP_LINEAR, PROP_DEF };