Rotate Vector by an angle

var rotateVector = function(vec, ang)
{
    ang = -ang * (Math.PI/180);
    var cos = Math.cos(ang);
    var sin = Math.sin(ang);
    return new Array(Math.round(10000*(vec[0] * cos - vec[1] * sin))/10000, Math.round(10000*(vec[0] * sin + vec[1] * cos))/10000);
};

Source: stackoverflow.com

Similar codes

0 vote344 views1 answer
Import txt.xz file to android studio app
Java
0 vote350 views1 answer
Spring data elasticsearch aggregation max
Java
0 vote363 views1 answer
What is collection fromework
Java
2 votes312 views1 answer
What is linearlayout in android studio
Java
0 vote343 views1 answer
Enum type spring boot entity
Java
0 vote326 views1 answer
How to iterate list of string array in java
Java
1 vote359 views1 answer
Java localdate zoneid example
Java
1 vote410 views4 answers
Get last day of month java
Java
1 vote342 views1 answer
Time complexity of hashset java add
Java
-1 vote314 views1 answer
Sorting algorithms in java
Java