#include <iostream>

#include <vector>

#include <cassert>

#include <graphlab/graph/dcsc_store.hpp>

#include <graphlab/macros_def.hpp>

using namespace graphlab;

int main(int argc, char** argv) {

dcsc_store<uint32_t> store;

std::cout << store;

// basic tests

store.insert(1, 2, 1);

store.insert(2, 5, 2);

store.insert(4, 4, 3);

store.insert(4, 5, 4);

store.insert(0, 1, 5);

store.insert(0, 5, 6);

store.insert(0, 3, 7);

store.insert(3, 3, 8);

store.insert(4, 3, 9);

std::cout << store;

std::cout << "\n\nPrinting column 0\n";

typedef dcsc_store<uint32_t>::entry_type entry_type;

foreach(const entry_type e, store.get_column(0)) {

std::cout << "(" << e.row() << ", " << e.column() << ") = " << e.value() << "\n";

}

std::cout << "\n\nPrinting column 5\n";

foreach(entry_type e, store.get_column(5)) {

std::cout << "(" << e.row() << ", " << e.column() << ") = " << e.value() << "\n";

}

std::cout << "\n\nChanging column 3 to all 1s\n";

foreach(entry_type e, store.get_column(3)) {

e.value() = 1;

}

std::cout << store;

srand(10);

store.clear();

std::vector<uint32_t> row, col, val;

for (size_t i = 0;i < 10000; ++i) {

row.push_back(rand());

col.push_back(rand());

val.push_back(rand());

}

store.construct(row.begin(), row.end(),

col.begin(), col.end(),

val.begin(), val.end());

for (size_t i = 0;i < 10000; ++i) {

assert(store.find(row[i], col[i]) == val[i]);

}

}