File: test_cart.cpp

package info (click to toggle)
esys-particle 2.3.4%2Bdfsg1-4
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 13,036 kB
  • ctags: 10,805
  • sloc: cpp: 80,009; python: 5,872; makefile: 1,243; sh: 313; perl: 225
file content (156 lines) | stat: -rw-r--r-- 3,825 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
/////////////////////////////////////////////////////////////
//                                                         //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing                         //
// http://earth.uq.edu.au/centre-geoscience-computing      //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.apache.org/licenses/LICENSE-2.0          //
//                                                         //
/////////////////////////////////////////////////////////////

#include "test_cart.h"

//--- TML ---
#include <cart_comm.h>

//--- I/O includes ---
#include <iostream>
using std::cout;
using std::endl;

//--- STL ---
#include <vector>
using std::vector;

// construct cartesian communicator
TML_CartComm cart_comm_build(TML_Comm *comm, bool circular)
{
  std::vector<int> dims;
  std::vector<bool> period;

  dims.push_back(comm->size());
  period.push_back(circular);

  return TML_CartComm(comm,1,dims,period);
}

// construct cartesian communicator without given dimensions
bool test_cart_comm_build(TML_Comm *comm)
{
  std::vector<bool> period;

  TML_CartComm *cc=new TML_CartComm(comm,3,vector<int>(3,0),vector<bool>(3,false));
  
  delete cc;

  return true;
}



// get coords
bool test_get_coords(TML_CartComm *comm,int rank)
{
  bool res=true;

  vector<int> mycoords=comm->get_coords(); // my own coords
  vector<int> othercoords=comm->get_coords(1); // coords of rank 1

  // check own coords
  if(mycoords.size()==1){
    cout << "own coords of rank " << rank << " : " << mycoords[0] << endl;
    if(mycoords[0]!=rank){
      res=false;
    }
  } else {
    res=false;
  }

  //check other coords
 if(othercoords.size()==1){
    cout << "coords of rank 1 from rank " << rank << " : " << othercoords[0] << endl;
    if(othercoords[0]!=1){
      res=false;
    }
  } else {
    res=false;
  }

  return res;
}

// test shift functions
// because they are based on the sendrecv* stuff, only one (shift_cont) is tested
bool test_shift(TML_CartComm *comm,int rank,bool circ)
{
  bool res=true;
  std::vector<int> vdata0,vdata1;

  // setup data
  vdata0.push_back(rank+69);
  vdata0.push_back(rank+70);

  // shift by 1 in direction 0
  comm->shift_cont(vdata0,vdata1,0,1,42);
  
  //check result
  if(circ){ // circular boudary cond.
    
  }else{ //open boundary cond.
    if(rank==0){ // shouldn't get any
      if(vdata1.size()!=0){
	res=false;
	cout << "rank 0 shouldn't have received anything" << endl;
      }  
    } else { // should get 69,70
      if(vdata1.size()==2){
	res=(vdata1[0]==69) && (vdata1[1]=70);
	cout << "rank 1 received : " << vdata1[0] << " " << vdata1[1] << endl;
      } else {
	cout << "rank 1 wrong recv. size " << vdata1.size() << endl;
	res=false;
      }
    }
  }
  
  return res;
}

// do all tests in this group
bool test_group_cart(TML_Comm *comm, int rank)
{
  bool res=true;
  
  // build 2 cartesian comms (circular/open)
  TML_CartComm circular_comm=cart_comm_build(comm,true);
  TML_CartComm open_comm=cart_comm_build(comm,false);
  
  // tests
  if(test_get_coords(&circular_comm,rank)){
    cout << "test_get_coords sucessfull" << endl;
  }else{
  res=false;
    cout << "test_get_coords failed" << endl;
  }

  if(test_cart_comm_build(comm)){
    cout << "test_cart_comm sucessfull" << endl;
  }else{
  res=false;
    cout << "test_cart_comm failed" << endl;
  }

  // shift with open bcond
  if(test_shift(&open_comm,rank,false)){
    cout << "test_shift with open boundarys sucessfull" << endl;
  }else{
  res=false;
    cout << "test_shift with open boundarys failed" << endl;
  }

  cout << "finished test group cartesian" << endl;

  return res;
  }