/**
* @brief Sets a result for points based contests
*
* @param type The type of the contest
* @param traceResult The result data to set
*/
void CContestMgr::PointsResult(TType type, const CTrace &traceResult)
{
// prepare result
CPointGPSArray pointArray;
const CTrace::CPoint *point = traceResult.Front();
unsigned distance = 0;
while(point) {
if(pointArray.size())
distance += point->GPS().Distance(pointArray.back());
pointArray.push_back(point->GPS());
point = point->Next();
}
// store result
if(distance > _resultArray[type].Distance()) {
float score;
switch(type) {
case TYPE_OLC_CLASSIC:
case TYPE_OLC_CLASSIC_PREDICTED:
score = distance / 1000.0 * 100 / _handicap;
break;
case TYPE_OLC_LEAGUE:
score = distance / 1000.0 / 2.5 * 200 / (_handicap + 100);
break;
default:
score = 0;
}
_resultArray[type] = CResult(type, distance, score, pointArray);
}
}
/**
* @brief Solves FAI triangle based contest
*
* @param trace The trace to use
* @param prevFront Loop front point of previous iteration
* @param prevBack Loop back point of previous iteration
*/
void CContestMgr::SolveTriangle(const CTrace &trace, const CPointGPS *prevFront, const CPointGPS *prevBack)
{
CResult &result = _resultArray[TYPE_OLC_FAI];
if(trace.Size() > 2) {
// check for every trace point
const CTrace::CPoint *point1st = trace.Front();
while(point1st) {
// check if all edges should be analysed
bool skip1 = prevFront && prevBack;
if(skip1 && (point1st->GPS() < *prevFront || point1st->GPS() > *prevBack))
skip1 = false;
// create a map of points that may form first edge of a better triangle
CDistanceMap distanceMap1st;
const CTrace::CPoint *next = 0;
for(next=point1st->Next(); next; next=next->Next()) {
unsigned dist = point1st->GPS().Distance(next->GPS());
// check if 1st edge not too short
if(!FAITriangleEdgeCheck(dist, result.Distance()))
continue;
distanceMap1st.insert(std::make_pair(dist, next));
}
// check all possible first edges of the triangle
for(CDistanceMap::reverse_iterator it1st=distanceMap1st.rbegin(); it1st!=distanceMap1st.rend(); ++it1st) {
bool skip2 = skip1;
if(skip2 && (it1st->second->GPS() < *prevFront || it1st->second->GPS() > *prevBack))
skip2 = false;
unsigned dist1st = it1st->first;
if(!FAITriangleEdgeCheck(dist1st, result.Distance()))
// better solution found in the meantime
break;
// create a map of points that may form second edge of a better triangle
CDistanceMap distanceMap2nd;
const CTrace::CPoint *point2nd = it1st->second;
for(next=point2nd->Next(); next; next=next->Next()) {
bool skip3 = skip2;
if(skip3 && (next->GPS() < *prevFront || next->GPS() > *prevBack))
skip3 = false;
if(skip3)
// that triangle was analysed already
continue;
unsigned dist = point2nd->GPS().Distance(next->GPS());
// check if 2nd edge not too long
if(dist * 14 > dist1st * 20) // 45% > 25%
continue;
// check if 2nd edge not too short
if(!FAITriangleEdgeCheck(dist, result.Distance()))
continue;
distanceMap2nd.insert(std::make_pair(dist, next));
}
// check all possible second and third edges of the triangle
for(CDistanceMap::reverse_iterator it2nd=distanceMap2nd.rbegin(); it2nd!=distanceMap2nd.rend(); ++it2nd) {
unsigned dist2nd = it2nd->first;
if(!FAITriangleEdgeCheck(dist2nd, result.Distance()))
// better solution found in the meantime
break;
const CTrace::CPoint *point3rd = it2nd->second;
unsigned dist3rd = point3rd->GPS().Distance(point1st->GPS());
unsigned distance = dist1st + dist2nd + dist3rd;
if(distance > result.Distance()) {
// check if valid FAI triangle
if(FAITriangleEdgeCheck(dist1st, dist2nd, dist3rd)) {
// store new result
float score = distance / 1000.0 * 0.3 * 100 / _handicap;
CPointGPSArray pointArray;
pointArray.push_back(trace.Front()->GPS());
pointArray.push_back(point1st->GPS());
pointArray.push_back(point2nd->GPS());
pointArray.push_back(point3rd->GPS());
pointArray.push_back(trace.Back()->GPS());
_resultArray[TYPE_OLC_FAI] = CResult(TYPE_OLC_FAI, distance, score, pointArray);
}
}
}
}
point1st = point1st->Next();
}
}
}
