From 7b0858eca535110a18af0b1659668ead2a6ec277 Mon Sep 17 00:00:00 2001
From: karishmarajput <84656423+karishmarajput@users.noreply.github.com>
Date: Sun, 31 Oct 2021 23:36:35 +0530
Subject: Make changes in Scaling (#7)

* Fix typo and delete unused variable

* Add : after solution

* Make changes in Scaling
---
 src/algorithms/2d-transformations/Scaling.svelte | 4 +---
 src/algorithms/line-drawing/Bresenham.svelte     | 2 +-
 src/algorithms/line-drawing/DDA.svelte           | 2 +-
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/algorithms/2d-transformations/Scaling.svelte b/src/algorithms/2d-transformations/Scaling.svelte
index a08d5ce..8a2a5e2 100644
--- a/src/algorithms/2d-transformations/Scaling.svelte
+++ b/src/algorithms/2d-transformations/Scaling.svelte
@@ -34,12 +34,10 @@
   function solve() {
     const scale_mat = [[scale_factor.x, 0], [0, scale_factor.y]];
 
-    scaled_points = [[], []];
+    scaled_points = [new Array(points[0].length), new Array(points[0].length)];
     // Deep copy.
     points_after_fixed = JSON.parse(JSON.stringify(points));
     for (let i = 0; i < points[0].length; i++) {
-      scaled_points[0].push(0);
-      scaled_points[1].push(0);
 
       points_after_fixed[0][i] -= fixed_x;
       points_after_fixed[1][i] -= fixed_y;
diff --git a/src/algorithms/line-drawing/Bresenham.svelte b/src/algorithms/line-drawing/Bresenham.svelte
index c43f87f..3cf6ee9 100644
--- a/src/algorithms/line-drawing/Bresenham.svelte
+++ b/src/algorithms/line-drawing/Bresenham.svelte
@@ -78,7 +78,7 @@
 </form>
 
 <hr>
-<h3>Solution</h3>
+<h3>Solution:</h3>
 
 {#if invalidInput === true}
   <p class="note">
diff --git a/src/algorithms/line-drawing/DDA.svelte b/src/algorithms/line-drawing/DDA.svelte
index 379e965..6c7a4b4 100644
--- a/src/algorithms/line-drawing/DDA.svelte
+++ b/src/algorithms/line-drawing/DDA.svelte
@@ -68,7 +68,7 @@
 </form>
 
 <hr>
-<h3>Solution</h3>
+<h3>Solution:</h3>
 
 <label for="dx">dx = <code>|x1 - x0|</code>: </label>
 <input type="text" id="dx" name="dx" value={dx} disabled><br>
-- 
cgit 1.4.1-2-gfad0