brian/d3-spring-model
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Added comment, clean up stub API

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This commit is contained in:
Pitchaya Boonsarngsuk
2018-01-31 08:37:23 +00:00
parent 409777bc14
commit 1966421975
1 changed files with 2 additions and 8 deletions
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10
src/link.js
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@@ -4,6 +4,7 @@ import jiggle from "./jiggle";
/** /**
* Modified link force algorithm * Modified link force algorithm
* - simplify calculations for parameters locked for spring model * - simplify calculations for parameters locked for spring model
* - replace the use of links {} with loop. greatly reduce memory usage
* - removed other unused functions * - removed other unused functions
* Alpha should be constant 1 for accurate simulation * Alpha should be constant 1 for accurate simulation
*/ */
@@ -39,6 +40,7 @@ export default function(links) {
function initialize() { function initialize() {
if (!nodes) return; if (!nodes) return;
// 0.5 to divide the force to two part for source and target node
dataSizeFactor = 0.5/(nodes.length-1); dataSizeFactor = 0.5/(nodes.length-1);
initializeDistance(); initializeDistance();
} }
@@ -57,14 +59,6 @@ export default function(links) {
initialize(); initialize();
}; };
force.links = function(_) {
return arguments.length ? (links = _, initialize(), force) : links;
};
force.id = function(_) {
return arguments.length ? (id = _, force) : id;
};
force.iterations = function(_) { force.iterations = function(_) {
return arguments.length ? (iterations = +_, force) : iterations; return arguments.length ? (iterations = +_, force) : iterations;
}; };