src/mesh/interface.cc

   1 /*****************************************************************************/
   2 /*              8888888         88888888         88888888                    */
   3 /*            8                8                8                            */
   4 /*           8                 8                8                            */
   5 /*           8                  88888888         88888888                    */
   6 /*           8      8888                8                8                   */
   7 /*            8       8                 8                8                   */
   8 /*              888888         888888888        888888888                    */
   9 /*                                                                           */
  10 /*       A Two-Dimensional General Purpose Semiconductor Simulator.          */
  11 /*                                                                           */
  12 /*  GSS 0.4x                                                                 */
  13 /*  Last update: Jan 01, 2006                                                */
  14 /*                                                                           */
  15 /*  Gong Ding                                                                */
  16 /*  gdiso@ustc.edu                                                           */
  17 /*  NINT, No.69 P.O.Box, Xi'an City, China                                   */
  18 /*                                                                           */
  19 /*****************************************************************************/
  20
  21 #include "interface.h"
  22
  23
  24 int Interface::Find_neighbor_zone_index(int z)
  25 {
  26   if (z==zone1) return zone2;
  27   if (z==zone2) return zone1;
  28   return -1;
  29 }
  30
  31 ZONE * Interface::Get_neighbor_zone_pointer(int z)
  32 {
  33   if (z==zone1) return pzone2;
  34   if (z==zone2) return pzone1;
  35   return (ZONE *)0;
  36 }
  37
  38 int Interface::Find_neighbor_node_index(int z, int n)
  39 {
  40   if(z==zone1)
  41   {
  42     for(int i=0;i<index_array1.size();i++)
  43       if(index_array1[i]==n) return index_array2[i];
  44     return -1;
  45   }
  46   else
  47   {
  48     for(int i=0;i<index_array2.size();i++)
  49       if(index_array2[i]==n) return index_array1[i];
  50     return -1;
  51   }
  52 }
  53
  54 void  Interface::clear()
  55 {
  56   node_num = 0;
  57   index_array1.clear();
  58   index_array2.clear();
  59   gindex_array.clear();
  60 }
  61 //------------------------------------------------------------------
  62
  63 int  ZoneInterface::Find(const char *conn)
  64 {
  65   if(interface.size()==0) return -1;
  66   for(int i=0;i<interface.size();i++)
  67   {
  68     if(!strcmp(interface[i].conn_name,conn))
  69       return i;
  70   }
  71   return -1;
  72 }
  73
  74
  75 int   ZoneInterface::IsBelong(int inf,int z)
  76 {
  77   if(interface[inf].zone1 == z) return 1;
  78   else if(interface[inf].zone2 == z) return 1;
  79   return 0;
  80 }
  81
  82 vector<int> * ZoneInterface::Get_node_array(int inf,int z)
  83 {
  84   if(interface[inf].zone1 == z)
  85     return &interface[inf].index_array1;
  86   else if(interface[inf].zone2 == z)
  87     return &interface[inf].index_array2;
  88   return   (vector<int> *)0; //prevent warning of complier
  89 }