LCOV - code coverage report
Current view: top level - src/components - idc.cpp (source / functions) Hit Total Coverage
Test: qucs-core-0.0.19 Code Coverage Lines: 21 28 75.0 %
Date: 2015-01-05 16:01:02 Functions: 5 7 71.4 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4 16 25.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * idc.cpp - DC current source class implementation
       3                 :            :  *
       4                 :            :  * Copyright (C) 2003, 2004, 2008 Stefan Jahn <stefan@lkcc.org>
       5                 :            :  *
       6                 :            :  * This is free software; you can redistribute it and/or modify
       7                 :            :  * it under the terms of the GNU General Public License as published by
       8                 :            :  * the Free Software Foundation; either version 2, or (at your option)
       9                 :            :  * any later version.
      10                 :            :  *
      11                 :            :  * This software is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14                 :            :  * GNU General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU General Public License
      17                 :            :  * along with this package; see the file COPYING.  If not, write to
      18                 :            :  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.
      20                 :            :  *
      21                 :            :  * $Id$
      22                 :            :  *
      23                 :            :  */
      24                 :            : 
      25                 :            : #if HAVE_CONFIG_H
      26                 :            : # include <config.h>
      27                 :            : #endif
      28                 :            : 
      29                 :            : #include "component.h"
      30                 :            : #include "idc.h"
      31                 :            : 
      32                 :            : using namespace qucs;
      33                 :            : 
      34                 :         13 : idc::idc () : circuit (2) {
      35                 :         13 :   type = CIR_IDC;
      36                 :         13 :   setISource (true);
      37                 :         13 : }
      38                 :            : 
      39                 :          0 : void idc::initSP (void) {
      40                 :          0 :   allocMatrixS ();
      41         [ #  # ]:          0 :   setS (NODE_1, NODE_1, 1.0);
      42         [ #  # ]:          0 :   setS (NODE_1, NODE_2, 0.0);
      43         [ #  # ]:          0 :   setS (NODE_2, NODE_1, 0.0);
      44         [ #  # ]:          0 :   setS (NODE_2, NODE_2, 1.0);
      45                 :          0 : }
      46                 :            : 
      47                 :      16185 : void idc::initDC (void) {
      48                 :      16185 :   nr_double_t i = getPropertyDouble ("I");
      49                 :      16185 :   allocMatrixMNA ();
      50 [ +  - ][ +  - ]:      16185 :   setI (NODE_1, +i); setI (NODE_2, -i);
      51                 :      16185 : }
      52                 :            : 
      53                 :     159434 : void idc::calcDC (void) {
      54                 :     159434 :   nr_double_t i = getPropertyDouble ("I");
      55                 :     159434 :   nr_double_t f = getNet()->getSrcFactor ();
      56 [ +  - ][ +  - ]:     159434 :   setI (NODE_1, +i * f); setI (NODE_2, -i * f);
      57                 :     159434 : }
      58                 :            : 
      59                 :          1 : void idc::initAC (void) {
      60                 :          1 :   allocMatrixMNA ();
      61                 :          1 :   clearI ();
      62                 :          1 : }
      63                 :            : 
      64                 :          3 : void idc::initTR (void) {
      65                 :          3 :   initDC ();
      66                 :          3 : }
      67                 :            : 
      68                 :            : // properties
      69                 :            : PROP_REQ [] = {
      70                 :            :   { "I", PROP_REAL, { 1e-3, PROP_NO_STR }, PROP_NO_RANGE }, PROP_NO_PROP };
      71                 :            : PROP_OPT [] = {
      72                 :            :   PROP_NO_PROP };
      73                 :            : struct define_t idc::cirdef =
      74                 :            :   { "Idc", 2, PROP_COMPONENT, PROP_NO_SUBSTRATE, PROP_LINEAR, PROP_DEF };

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