void
CIdDeMux<TBV, TBVFact>::SetCoordinatesFast(unsigned id,
const unsigned* coord,
bool set_flag)
{
size_t N = GetN();
for (size_t i = 0; i < N; ++i) {
TDimVector& dv = PutDimVector(i);
unsigned c = coord[i];
if (dv.size() <= c) {
dv.resize(c+1);
}
TBitVector* bv = dv[c].get();
if (set_flag == false && bv == 0) {
continue; // nothing to do
}
if (!bv) {
dv[c] = bv = TBVFactory::Create();
}
bv->set(id, set_flag);
} // for i
}
static
void s_TEST_SetBit()
{
TBitVector bv; // Bitvector variable declaration.
unsigned cnt = bv.count();
assert(cnt == 0);
// Set some bits.
bv.set(10);
bv.set(100);
bv.set(1000000);
// New bitvector's count.
cnt = bv.count();
assert(cnt == 3);
// Print the bitvector.
unsigned value = bv.get_first();
do
{
value = bv.get_next(value);
if (value)
{
assert(value == 10 || value == 100 || value == 1000000);
}
else
{
break;
}
} while(1);
cout << endl;
bv.clear(); // Clean up.
cnt = bv.count();
assert(cnt == 0);
// We also can use operators to set-clear bits;
bv[10] = true;
bv[100] = true;
bv[10000] = true;
cnt = bv.count();
assert(cnt == 3);
if (bv[10])
{
bv[10] = false;
}
cnt = bv.count();
assert(cnt == 2);
}