From 5f7333fc04b33a1749b32b96d4977009b64bac10 Mon Sep 17 00:00:00 2001
From: "armindamon.riess" <armindamon.riess@uzh.ch>
Date: Wed, 7 Dec 2022 11:48:07 +0100
Subject: [PATCH] nodes can now access root
---
lib/node.cpp | 2 +-
lib/node.hpp | 2 +-
lib/tree.cpp | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/node.cpp b/lib/node.cpp
index 6d80492..23f2b9b 100644
--- a/lib/node.cpp
+++ b/lib/node.cpp
@@ -17,7 +17,7 @@ Node::Node() {
}
*/
-Node::Node(Node* parent, double* masses, double* particles, unsigned nParticles, unsigned depth, double size, double center[3], unsigned* localParticles, unsigned nLocalParticles) {
+Node::Node(Node* root, Node* parent, double* masses, double* particles, unsigned nParticles, unsigned depth, double size, double center[3], unsigned* localParticles, unsigned nLocalParticles) {
parent_ = parent;
particles_ = particles;
nParticles_ = nParticles;
diff --git a/lib/node.hpp b/lib/node.hpp
index 9150a8e..0905c74 100644
--- a/lib/node.hpp
+++ b/lib/node.hpp
@@ -7,7 +7,7 @@ public:
Node() = default;
// whoever creates the node is responsible for deciding which particles are in which octant and for allocating the localParticles array
// node will write to localParticles array
- Node(Node* parent, double* masses, double* particles, unsigned nParticles, unsigned depth, double size, double center[3], unsigned* localParticles, unsigned nLocalParticles);
+ Node(Node* root, Node* parent, double* masses, double* particles, unsigned nParticles, unsigned depth, double size, double center[3], unsigned* localParticles, unsigned nLocalParticles);
// destuctor
~Node();
// copy constructor
diff --git a/lib/tree.cpp b/lib/tree.cpp
index 22f0d38..61ccfa1 100644
--- a/lib/tree.cpp
+++ b/lib/tree.cpp
@@ -13,7 +13,7 @@ Tree::Tree(double* masses, double* particles, double* forces, unsigned nParticle
for (unsigned i=0; i < nParticles_; ++i) localParticles_[i] = i;
root_ = new Node();
- *root_ = Node(root_, masses_, particles_, nParticles_, 0, size_, center_, localParticles_, nParticles_);
+ *root_ = Node(root_, root_, masses_, particles_, nParticles_, 0, size_, center_, localParticles_, nParticles_);
}
Tree::~Tree() {
--
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