CubantCore::VectorImpl
CubantCore::VectorImpl::
farEdge(const VectorImpl& lhs, const VectorImpl& rhs) {
if (lhs.size()!=rhs.size()) {
throw cubant_exception("Can't far-egde different-sized cubants");
}
unsigned int size=lhs.size();
VectorImpl result(size);
for (unsigned int i=0;i<size;++i) {
if (CubantType::Nothing==lhs[i].getType() ||
CubantType::Nothing==rhs[i].getType()) {
throw cubant_exception("Can't far-egde pseudo cubants");
}
if (CubantType::NoShift==lhs[i].getType()) {
result[i].setType(CubantType::NoShift);
} else if (CubantType::Shift==lhs[i].getType()) {
result[i].setType(CubantType::Shift);
} else if (CubantType::Spread==lhs[i].getType()) {
if (CubantType::NoShift==rhs[i].getType()) {
result[i].setType(CubantType::Shift);
} else if (CubantType::Shift==rhs[i].getType()) {
result[i].setType(CubantType::NoShift);
} else {
result[i].setType(CubantType::Spread);
}
}
//result[i].setType(lhs[i].getType()&rhs[i].getType());
}
return result;
}
ssize_t VectorImpl::insertVectorAt(const VectorImpl& vector, size_t index)
{
if (index > size())
return BAD_INDEX;
void* where = _grow(index, vector.size());
if (where) {
_do_copy(where, vector.arrayImpl(), vector.size());
}
return where ? index : (ssize_t)NO_MEMORY;
}
// FIXME must be template
CubantCore::VectorImpl
CubantCore::VectorImpl::
intersect(const VectorImpl& lhs, const VectorImpl& rhs) {
if (lhs.size()!=rhs.size()) {
throw cubant_exception("Can't intersect different-sized cubants");
}
unsigned int size=lhs.size();
VectorImpl result(size);
for (unsigned int i=0;i<size;++i) {
// we use binary
result[i].setType(lhs[i].getType()&rhs[i].getType());
}
return result;
}
ssize_t SortedVectorImpl::merge(const VectorImpl& vector)
{
// naive merge...
if (!vector.isEmpty()) {
const void* buffer = vector.arrayImpl();
const size_t is = itemSize();
size_t s = vector.size();
for (size_t i=0 ; i<s ; i++) {
ssize_t err = add( reinterpret_cast<const char*>(buffer) + i*is );
if (err<0) {
return err;
}
}
}
return NO_ERROR;
}
ssize_t VectorImpl::insertVectorAt(const VectorImpl& vector, size_t index)
{
return insertArrayAt(vector.arrayImpl(), index, vector.size());
}