Diff: IRSensor.cpp

Revision:

1:e454e6f5d81a

Parent:

0:96f88638114b

--- a/IRSensor.cpp	Tue Mar 21 14:57:54 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,67 +0,0 @@
-/*
- * IRSensor.cpp
- * Copyright (c) 2016, ZHAW
- * All rights reserved.
- */
-
-#include <cmath>
-#include "IRSensor.h"
-
-
-/**
- * Creates an IRSensor object.
- * @param distance an analog input object to read the voltage of the sensor.
- * @param bit0 a digital output to set the first bit of the multiplexer.
- * @param bit1 a digital output to set the second bit of the multiplexer.
- * @param bit2 a digital output to set the third bit of the multiplexer.
- * @param number the number of the sensor, either 0, 1, 2, 3, 4 or 5.
- */
-IRSensor::IRSensor(AnalogIn* distance, DigitalOut* bit0, DigitalOut* bit1, DigitalOut* bit2, int number)
-{
-    init(distance, bit0, bit1, bit2, number);
-}
-
-
-IRSensor::IRSensor()
-{
-}
-
-void IRSensor::init(AnalogIn* distance, DigitalOut* bit0, DigitalOut* bit1, DigitalOut* bit2, int number)
-{
-
-    this->distance = distance;  // set local references to objects
-    this->bit0 = bit0;
-    this->bit1 = bit1;
-    this->bit2 = bit2;
-
-    this->number = number;
-}
-
-
-/**
- * Deletes the IRSensor object.
- */
-IRSensor::~IRSensor() {}
-
-/**
- * Gets the distance measured with the IR sensor in [m].
- * @return the distance, given in [m].
- */
-float IRSensor::read()
-{
-    *bit0 = (number >> 0) & 1;
-    *bit1 = (number >> 1) & 1;
-    *bit2 = (number >> 2) & 1;
-
-    float d = -0.38f*sqrt(distance->read())+0.38f;  // calculate the distance in [m]
-    return d;
-}
-
-/**
- * The empty operator is a shorthand notation of the <code>read()</code> method.
- */
-IRSensor::operator float()
-{
-
-    return read();
-}