psm: use boost geom point

Signed-off-by: Peter Gadfort <peter.gadfort@gmail.com>

Author: gadfort

src/psm/src/ir_network.cpp

@@ -709,9 +709,9 @@ std::set<Node*> IRNetwork::getSharedShapeNodes() const
     const auto layer_shapes = getShapeTree(layer);
 
     for (const auto& node : nodes) {
-      const Point pt(node->getPoint().x(), node->getPoint().y());
       const auto shapes = std::distance(
-          layer_shapes.qbegin(boost::geometry::index::intersects(pt)),
+          layer_shapes.qbegin(
+              boost::geometry::index::intersects(node->getPoint())),
           layer_shapes.qend());
       if (shapes > 1) {
         shared_nodes.insert(node.get());

src/psm/src/ir_network.h

@@ -45,10 +45,6 @@ class IRNetwork
   template <typename T>
   using LayerMap = std::map<odb::dbTechLayer*, T>;
 
-  using Point
-      = boost::geometry::model::d2::point_xy<int,
-                                             boost::geometry::cs::cartesian>;
-
   using TerminalTree
       = boost::geometry::index::rtree<TerminalNode*,
                                       boost::geometry::index::quadratic<16>,

src/psm/src/shape.cpp

@@ -44,15 +44,14 @@ Connections Shape::connectNodes(const IRNetwork::NodeTree& layer_nodes)
 
   for (auto* node : sorted_nodes) {
     const auto& pt = node->getPoint();
-    const IRNetwork::Point point(pt.x(), pt.y());
 
     std::vector<Node*> ordered_neighbors;
 
     used.insert(node);
 
     tree.query(boost::geometry::index::satisfies([&](const auto value) {
                  return used.find(value) == used.end();
-               }) && boost::geometry::index::nearest(point, 1),
+               }) && boost::geometry::index::nearest(pt, 1),
                std::back_inserter(ordered_neighbors));
 
     for (Node* other : ordered_neighbors) {