void test13() {
CS225::SparseVector v;
for (int i=0;i<10;++i) v[i]=i;
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[1] = v[5] = v[2];
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[1] += v[5] += v[2];
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
}
void test12() {
CS225::SparseVector v;
for (int i=0;i<10;++i) v.Insert(i+1,i);
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[1] += v[5];
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[2] -= v[2];
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
}
void test17() {
CS225::SparseVector v;
for (int i=0;i<6;++i) v[i]=i+1;
const CS225::SparseVector v_copy(v);
std::cout << "v_copy = " << v_copy << std::endl;
std::cout << "v_copy[4] = " << v_copy[4] << std::endl;
const CS225::SparseVector v_1(0*v_copy);
std::cout << "const CS225::SparseVector v_1(0*v_copy);\n";
v_1.PrintRaw();
}
void test11() {
CS225::SparseVector v;
for (int i=0;i<10;++i) v.Insert(i+1,i);
std::cout << "v = " << v << std::endl;
std::cout << "Second element is v[2]=" << v[2] << std::endl;
v[2]=5;
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
int temp=v[5];
std::cout << "v[5]=" << temp << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[6] += -5; v[5] -= 3;
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
v[2] = v[8];
std::cout << "v = " << v << std::endl;
v.PrintRaw(); std::cout << std::endl;
}
void test14() { // test for existance of nodes with 0 in them
CS225::SparseVector v;
for (int i=0;i<16;++i) v[i] = i%2;
v.PrintRaw();
CS225::SparseVector v1,v2;
for (int i=0;i<20;++i) { v1[i] = i%2; v2[i] = -v1[i]; }
CS225::SparseVector v_sum=v1+v2;
v_sum.PrintRaw();
CS225::SparseVector v3;
for (int i=0;i<20;++i) v3[i]=i+1;
for (int i=0;i<20;i+=2) v3[i] -= v3[i];
v3.PrintRaw();
std::cout << "v3 = " << v3 << std::endl;
}
void test10 () {
CS225::SparseVector v;
v[1]=1;
v[2]=2;
v[13]=13;
CS225::SparseVector & vr=v;
vr[1]=0;
vr[2]=0;
vr[6]=6;
vr[7]=7;
vr[15]=15;
v=vr;
std::cout << "Should be equal\n";
std::cout << "v = ";
v.PrintRaw();
std::cout << std::endl;
std::cout << "vr = ";
vr.PrintRaw();
std::cout << std::endl;
}