void
ContestDijkstra::CopySolution(ContestTraceVector &result) const
{
assert(num_stages <= MAX_STAGES);
assert(solution_valid);
result.clear();
for (unsigned i = 0; i < num_stages; ++i)
result.append(GetPoint(solution[i]));
}
void
OLCTriangle::CopySolution(ContestTraceVector &result) const
{
assert(num_stages <= MAX_STAGES);
assert(solution_valid);
result.clear();
for (int i = 3; i >= 0; --i)
result.append(GetPoint(solution[i]));
}
static void
WriteTrace(TextWriter &writer, const ContestTraceVector &trace)
{
JSON::ArrayWriter array(writer);
const ContestTracePoint *previous = NULL;
for (auto i = trace.begin(), end = trace.end(); i != end; ++i) {
array.WriteElement(WritePoint, *i, previous);
previous = &*i;
}
}
void
TrailRenderer::Draw(Canvas &canvas, const WindowProjection &projection,
const ContestTraceVector &trace)
{
points.GrowDiscard(trace.size());
unsigned n = 0;
for (auto i = trace.begin(), end = trace.end(); i != end; ++i)
points[n++] = projection.GeoToScreen(i->get_location());
canvas.DrawPolyline(points.begin(), n);
}
void
OLCLeague::copy_solution(ContestTraceVector &vec) const
{
vec.clear();
if (solution_found) {
vec = best_solution;
}
}
void
OLCTriangle::CopySolution(ContestTraceVector &result) const
{
assert(num_stages <= MAX_STAGES);
ContestDijkstra::CopySolution(result);
assert(result.size() == 4);
std::swap(result[0], result[3]);
std::swap(result[1], result[2]);
}
void
TrailRenderer::DrawTraceVector(Canvas &canvas, const Projection &projection,
const ContestTraceVector &trace)
{
const unsigned n = trace.size();
RasterPoint *p = Prepare(n);
for (const auto &i : trace)
*p++ = projection.GeoToScreen(i.GetLocation());
DrawPreparedPolyline(canvas, n);
}
void
ContestDijkstra::CopySolution(ContestTraceVector &vec) const
{
assert(num_stages <= MAX_STAGES);
vec.clear();
if (solution_found) {
assert(num_stages <= MAX_STAGES);
vec = best_solution;
}
}
void
TrailRenderer::DrawTriangle(Canvas &canvas, const Projection &projection,
const ContestTraceVector &trace)
{
assert(trace.size() == 5);
const unsigned start = 1, n = 3;
RasterPoint *p = Prepare(n);
for (unsigned i = start; i < start + n; ++i)
*p++ = projection.GeoToScreen(trace[i].GetLocation());
DrawPreparedPolygon(canvas, n);
}
void
OLCTriangle::CopySolution(ContestTraceVector &result) const
{
result = solution;
assert(result.size() == 5);
}
