advance_position()

bool MayaFlux::Kakshya::RegionSegment::advance_position ( uint64_t  steps = 1, uint32_t  dimension = 0  )

inline

Advance the current position within the segment.

Parameters

steps	Number of steps to advance.
dimension	Dimension to advance.

Returns

True if not at end, false if at end.

Definition at line 193 of file RegionSegment.hpp.

    {
 
        if (current_position.empty() || segment_size.empty() || dimension >= current_position.size()) {
            return false;
        }
 
        current_position[dimension] += steps;
 
        // return current_position[dimension] < segment_size[dimension];
 
        for (size_t dim = dimension; dim < current_position.size(); ++dim) {
            if (current_position[dim] >= segment_size[dim]) {
                if (dim == current_position.size() - 1) {
                    return false;
                }
 
                uint64_t overflow = current_position[dim] / segment_size[dim];
                current_position[dim] = current_position[dim] % segment_size[dim];
 
                if (dim + 1 < current_position.size()) {
                    current_position[dim + 1] += overflow;
                }
            } else {
                break;
            }
        }
 
        return !is_at_end();
    }

References steps.