ELEC2645 (2018/19) / el17tc

Project Submission (late)

Dependencies:   mbed

Vector2Di/Vector2Di.cpp

Committer:
el17tc
Date:
2019-05-10
Revision:
3:83e79d31930c
Parent:
0:72f372170a73

File content as of revision 3:83e79d31930c:

#include "Vector2Di.h"

// Vector manipulation functions
// they are pretty self explanatory (very basic)
Vector2Di Vector2Di::operator -() { 
    Vector2Di negV = {x*-1, y*-1};
    return negV;
}

void Vector2Di::addVector(Vector2Di v) {
    int newX = x + v.x;
    int newY = y + v.y;
    x = newX;
    y = newY;
}

void Vector2Di::rotateVector(double angle) {
    double newX = (x * cos(angle)) + (y * -sin(angle));
    double newY = (x * sin(angle)) + (y * cos(angle));
    x = static_cast<int>(newX);
    y = static_cast<int>(newY);  
}