gtfs-actions/generate-shapes
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some work on util

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This commit is contained in:
Patrick Brosi 2018-07-12 14:23:29 +02:00
parent cf79e67631
commit b07110840e
9 changed files with 523 additions and 1207 deletions
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40
src/util/geo/Grid.tpp
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@ -30,9 +30,9 @@ Grid<V, G, T>::Grid(double w, double h, const Box<T>& bbox, bool bValIdx)
_bb(bbox),
_hasValIdx(bValIdx) {
_width =
bbox.max_corner().template get<0>() - bbox.min_corner().template get<0>();
bbox.getUpperRight().template getX() - bbox.getLowerLeft().template getX();
_height =
bbox.max_corner().template get<1>() - bbox.min_corner().template get<1>();
bbox.getUpperRight().template getY() - bbox.getLowerLeft().template getY();
if (_width < 0 || _height < 0) {
_width = 0;
@ -58,11 +58,11 @@ Grid<V, G, T>::Grid(double w, double h, const Box<T>& bbox, bool bValIdx)
template <typename V, template <typename> typename G, typename T>
void Grid<V, G, T>::add(G<T> geom, V val) {
Box<T> box = getBoundingBox(geom);
size_t swX = getCellXFromX(box.min_corner().template get<0>());
size_t swY = getCellYFromY(box.min_corner().template get<1>());
size_t swX = getCellXFromX(box.getLowerLeft().template getX());
size_t swY = getCellYFromY(box.getLowerLeft().template getY());
size_t neX = getCellXFromX(box.max_corner().template get<0>());
size_t neY = getCellYFromY(box.max_corner().template get<1>());
size_t neX = getCellXFromX(box.getUpperRight().template getX());
size_t neY = getCellYFromY(box.getUpperRight().template getY());
for (size_t x = swX; x <= neX && x < _grid.size(); x++) {
for (size_t y = swY; y <= neY && y < _grid[x].size(); y++) {
@ -83,11 +83,11 @@ void Grid<V, G, T>::add(size_t x, size_t y, V val) {
// _____________________________________________________________________________
template <typename V, template <typename> typename G, typename T>
void Grid<V, G, T>::get(const Box<T>& box, std::set<V>* s) const {
size_t swX = getCellXFromX(box.min_corner().template get<0>());
size_t swY = getCellYFromY(box.min_corner().template get<1>());
size_t swX = getCellXFromX(box.getLowerLeft().template getX());
size_t swY = getCellYFromY(box.getLowerLeft().template getY());
size_t neX = getCellXFromX(box.max_corner().template get<0>());
size_t neY = getCellYFromY(box.max_corner().template get<1>());
size_t neX = getCellXFromX(box.getUpperRight().template getX());
size_t neY = getCellYFromY(box.getUpperRight().template getY());
for (size_t x = swX; x <= neX && x >= 0 && x < _xWidth; x++)
for (size_t y = swY; y <= neY && y >= 0 && y < _yHeight; y++) get(x, y, s);
@ -97,10 +97,10 @@ void Grid<V, G, T>::get(const Box<T>& box, std::set<V>* s) const {
template <typename V, template <typename> typename G, typename T>
void Grid<V, G, T>::get(const G<T>& geom, double d, std::set<V>* s) const {
Box<T> a = getBoundingBox(geom);
Box<T> b(Point<T>(a.min_corner().template get<0>() - d,
a.min_corner().template get<1>() - d),
Point<T>(a.max_corner().template get<0>() + d,
a.max_corner().template get<1>() + d));
Box<T> b(Point<T>(a.getLowerLeft().template getX() - d,
a.getLowerLeft().template getY() - d),
Point<T>(a.getUpperRight().template getX() + d,
a.getUpperRight().template getY() + d));
return get(b, s);
}
@ -192,17 +192,17 @@ std::set<std::pair<size_t, size_t> > Grid<V, G, T>::getCells(
// _____________________________________________________________________________
template <typename V, template <typename> typename G, typename T>
Box<T> Grid<V, G, T>::getBox(size_t x, size_t y) const {
Point<T> sw(_bb.min_corner().template get<0>() + x * _cellWidth,
_bb.min_corner().template get<1>() + y * _cellHeight);
Point<T> ne(_bb.min_corner().template get<0>() + (x + 1) * _cellWidth,
_bb.min_corner().template get<1>() + (y + 1) * _cellHeight);
Point<T> sw(_bb.getLowerLeft().template getX() + x * _cellWidth,
_bb.getLowerLeft().template getY() + y * _cellHeight);
Point<T> ne(_bb.getLowerLeft().template getX() + (x + 1) * _cellWidth,
_bb.getLowerLeft().template getY() + (y + 1) * _cellHeight);
return Box<T>(sw, ne);
}
// _____________________________________________________________________________
template <typename V, template <typename> typename G, typename T>
size_t Grid<V, G, T>::getCellXFromX(double x) const {
float dist = x - _bb.min_corner().template get<0>();
float dist = x - _bb.getLowerLeft().template getX();
if (dist < 0) dist = 0;
return floor(dist / _cellWidth);
}
@ -210,7 +210,7 @@ size_t Grid<V, G, T>::getCellXFromX(double x) const {
// _____________________________________________________________________________
template <typename V, template <typename> typename G, typename T>
size_t Grid<V, G, T>::getCellYFromY(double y) const {
float dist = y - _bb.min_corner().template get<1>();
float dist = y - _bb.getLowerLeft().template getY();
if (dist < 0) dist = 0;
return floor(dist / _cellHeight);
}