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⚡ Changes indices to update only necesary data

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alonso.torres 2021-05-03 10:32:32 +02:00 • committed by Andrey Antukh
parent 308fd8d4b0
commit 285a0d5f47
11 changed files with 382 additions and 219 deletions
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22
frontend/src/app/util/range_tree.js
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@ -13,7 +13,7 @@
"use strict";
goog.provide("app.util.range_tree");
goog.require("cljs.core")
goog.require("cljs.core");
goog.scope(function() {
const eq = cljs.core._EQ_;
@ -92,7 +92,7 @@ goog.scope(function() {
}
isEmpty() {
return this.root === null;
return !this.root;
}
toString() {
@ -116,7 +116,7 @@ goog.scope(function() {
// Insert recursively in the tree
function recInsert (branch, value, data) {
if (branch === null) {
if (!branch) {
const ret = new Node(value, data);
ret.color = Color.RED;
return ret;
@ -144,7 +144,7 @@ goog.scope(function() {
// Search for the min node
function searchMin(branch) {
if (branch.left === null) {
if (!branch.left) {
return branch;
} else {
return searchMin(branch.left);
@ -153,7 +153,7 @@ goog.scope(function() {
// Remove the lefmost node of the current branch
function recRemoveMin(branch) {
if (branch.left === null) {
if (!branch.left) {
return null;
}
@ -167,7 +167,7 @@ goog.scope(function() {
// Remove the data element for the value given
// this will not remove the node, we have to remove the empty node afterwards
function recRemoveData(branch, value, data) {
if (branch === null) {
if (!branch) {
// Not found
return branch;
} else if (branch.value === value) {
@ -193,7 +193,7 @@ goog.scope(function() {
if (isRed(branch.left)) {
branch = rotateRight(branch);
}
if (value === branch.value && branch.right === null) {
if (value === branch.value && !branch.right) {
return null;
}
if (!isRed(branch.right) && !isRed(branch.right.left)) {
@ -214,7 +214,7 @@ goog.scope(function() {
// Retrieve all the data related to value
function recGet(branch, value) {
if (branch === null) {
if (!branch) {
return null;
} else if (branch.value === value) {
return branch.data;
@ -226,7 +226,7 @@ goog.scope(function() {
}
function recUpdate(branch, value, oldData, newData) {
if (branch === null) {
if (!branch) {
return branch;
} else if (branch.value === value) {
branch.data = branch.data.map((it) => (eq(it, oldData)) ? newData : it);
@ -239,7 +239,7 @@ goog.scope(function() {
}
function recRangeQuery(branch, fromValue, toValue, result) {
if (branch === null) {
if (!branch) {
return result;
}
if (fromValue < branch.value) {
@ -329,7 +329,7 @@ goog.scope(function() {
// This will return the string representation. We don't care about internal structure
// only the data
function recToString(branch, result) {
if (branch === null) {
if (!branch) {
return;
}