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Graph Layouting: Add original const values

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These seem like magic values to me.
This commit is contained in:
Vishesh Handa
2020-09-26 01:17:35 +02:00
parent e616d69773
commit 8e5ac69af2
1 changed files with 13 additions and 2 deletions
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15
lib/core/graph.dart
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@ -227,12 +227,23 @@ class GraphNodeLayout {
// Basic Force Directed Layout // Basic Force Directed Layout
// //
const l = 150.0; // sping rest length const l = 150.0; // sping rest length
const k_r = 10000.0; // repulsive force constant const k_r = 1000.0; // repulsive force constant
const k_s = 20; // spring constant const k_s = 20; // spring constant
const delta_t = 1.0; // time step const delta_t = 0.5; // time step
const MAX_DISPLACEMENT_SQUARED = 16; const MAX_DISPLACEMENT_SQUARED = 16;
const min_movement = 1.0; const min_movement = 1.0;
/*
Original Values from main_graph.dart
const l = 150.0; // sping rest length
const k_r = 10000.0; // repulsive force constant
const k_s = 20; // spring constant
const delta_t = 0.005; // time step
const MAX_DISPLACEMENT_SQUARED = 16;
const min_movement = 1.0;
*/
bool _updateGraphPositions(Graph g) { bool _updateGraphPositions(Graph g) {
var numNodes = g.nodes.length; var numNodes = g.nodes.length;