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/////////////////////////////////////////////////////////////
// //
// 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_sc.h"
//--- I/O includes ---
#include <iostream>
using std::cout;
using std::endl;
using std::flush;
//--- STL ---
#include <vector>
#include <set>
#include <map>
using std::vector;
using std::set;
using std::multimap;
// test scatter
bool test_scatter(TML_Comm *comm, int rank)
{
bool res=true;
if(rank==0){ // rank 0 is sender
// prepare send data
multimap<int,double> sdata;
sdata.insert(pair<int,double>(1,3.5));
sdata.insert(pair<int,double>(1,4.5));
sdata.insert(pair<int,double>(2,5.5));
sdata.insert(pair<int,double>(2,6.5));
sdata.insert(pair<int,double>(2,7.5));
comm->scatter(sdata);
} else { // other ranks receive
vector<double> rdata;
comm->recv_scatter(rdata,0);
// test
if(rank==1){
res=(rdata.size()==2)&&(rdata[0]==3.5)&&(rdata[1]==4.5);
} else if(rank==2){
res=(rdata.size()==3)&&(rdata[0]==5.5)&&(rdata[1]==6.5)&&(rdata[2]==7.5);
}
}
return res;
}
// test gather
bool test_gather(TML_Comm *comm, int rank)
{
vector<double> sdata;
multimap<int,double> rdata;
bool res=true;
// setup data
if(rank==0){
sdata.push_back(2.2);
sdata.push_back(3.3);
comm->send_gather(sdata,2);
} else if(rank==1){
sdata.push_back(4.4);
sdata.push_back(5.5);
sdata.push_back(6.6);
comm->send_gather(sdata,2);
} else { // rank 2 == root -> receive
comm->gather(rdata);
// test
res=(rdata.count(0)==2) && (rdata.count(1)==3) && (rdata.count(2)==0);
if(res){
multimap<int,double>::const_iterator iter;
iter=rdata.find(0);
res=res&&(iter->second==2.2);
iter++;
res=res&&(iter->second==3.3);
iter=rdata.find(1);
res=res&&(iter->second==4.4);
iter++;
res=res&&(iter->second==5.5);
iter++;
res=res&&(iter->second==6.6);
}
}
return res;
}
// test scatter packed
bool test_scatter_packed(TML_Comm *comm, int rank)
{
bool res=true;
if(rank==0){ // rank 0 is sender
// prepare send data
multimap<int,double> sdata;
sdata.insert(pair<int,double>(1,3.5));
sdata.insert(pair<int,double>(1,4.5));
sdata.insert(pair<int,double>(2,5.5));
sdata.insert(pair<int,double>(2,6.5));
sdata.insert(pair<int,double>(2,7.5));
comm->scatter_packed(sdata);
} else { // other ranks receive
vector<double> rdata;
comm->recv_scatter_packed(rdata,0);
// test
if(rank==1){
res=(rdata.size()==2)&&(rdata[0]==3.5)&&(rdata[1]==4.5);
} else if(rank==2){
res=(rdata.size()==3)&&(rdata[0]==5.5)&&(rdata[1]==6.5)&&(rdata[2]==7.5);
}
}
return res;
}
// test broadcast
bool test_broadcast(TML_Comm *comm, int rank)
{
bool res=true;
if(rank==0){ // rank 0 is sender
comm->broadcast(42);
} else {
int data;
comm->recv_broadcast(data,0);
// test
res=(data==42);
}
return res;
}
// test broadcast_cont
bool test_broadcast_cont(TML_Comm *comm, int rank)
{
bool res=true;
vector<double> sdata;
vector<double> rdata;
if(rank==0){ // rank 0 is sender
sdata.push_back(3.14159);
sdata.push_back(1.41421);
comm->broadcast_cont(sdata);
} else {
comm->recv_broadcast_cont(rdata,0);
//test
if(rdata.size()==2){
res=(rdata[0]==3.14159) && (rdata[1]==1.41421);
}else{
res=false;
cout << "process " << rank << "received wrong size " << rdata.size() << endl;
}
}
return res;
}
// test broadcast_cont_packed
bool test_broadcast_cont_packed(TML_Comm *comm, int rank)
{
bool res=true;
vector<double> sdata;
vector<double> rdata;
if(rank==0){ // rank 0 is sender
sdata.push_back(3.14159);
sdata.push_back(1.41421);
comm->broadcast_cont_packed(sdata);
} else {
comm->recv_broadcast_cont_packed(rdata,0);
//test
if(rdata.size()==2){
res=(rdata[0]==3.14159) && (rdata[1]==1.41421);
}else{
res=false;
cout << "process " << rank << "received wrong size " << rdata.size() << endl;
}
}
return res;
}
bool test_group_sc(TML_Comm *comm, int rank)
{
bool res=true;
if(test_scatter(comm,rank)){
cout << "test_scatter sucessfull" << endl;
}else{
res=false;
cout << "test_scatter failed" << endl;
}
if(test_gather(comm,rank)){
cout << "test_gather sucessfull" << endl;
}else{
res=false;
cout << "test_gather failed" << endl;
}
if(test_scatter_packed(comm,rank)){
cout << "test_scatter_packed sucessfull" << endl;
}else{
res=false;
cout << "test_scatter_packed failed" << endl;
}
if(test_broadcast(comm,rank)){
cout << "test_broadcast sucessfull" << endl;
}else{
res=false;
cout << "test_broadcast failed" << endl;
}
if(test_broadcast_cont(comm,rank)){
cout << "test_broadcast_cont sucessfull" << endl;
} else{
res=false;
cout << "test_broadcast_cont failed" << endl;
}
if(test_broadcast_cont_packed(comm,rank)){
cout << "test_broadcast_cont_packed sucessfull" << endl;
} else{
res=false;
cout << "test_broadcast_cont_packed failed" << endl;
}
cout << "finished test_group_sc"<< endl;
return res;
}
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