2018-06-12 18:46:49 +03:00
|
|
|
/*
|
|
|
|
* Author: Mihai Stefanescu <mihai.stefanescu@rinftech.com>
|
|
|
|
* Copyright (c) 2018 Intel Corporation.
|
|
|
|
*
|
|
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
|
|
* a copy of this software and associated documentation files (the
|
|
|
|
* "Software"), to deal in the Software without restriction, including
|
|
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
|
|
* the following conditions:
|
|
|
|
*
|
|
|
|
* The above copyright notice and this permission notice shall be
|
|
|
|
* included in all copies or substantial portions of the Software.
|
|
|
|
*
|
|
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#pragma once
|
|
|
|
|
|
|
|
#include <stdexcept>
|
|
|
|
|
|
|
|
namespace upm
|
|
|
|
{
|
|
|
|
enum class PressureUnit { PA, BAR, ATM, TORR, PSI };
|
|
|
|
/**
|
|
|
|
* @brief Interface for Pressure Measuring Sensors
|
|
|
|
*/
|
|
|
|
class iPressure
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
virtual ~iPressure() {}
|
2018-06-27 15:14:24 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Measures applied pressure
|
|
|
|
*
|
2018-07-26 18:04:31 +03:00
|
|
|
* @return gets pressure value in Pa
|
2018-06-27 15:14:24 +03:00
|
|
|
*/
|
2018-06-12 18:46:49 +03:00
|
|
|
virtual float getPressure() = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Convert pressure value from Pascal(default) to one
|
|
|
|
* of the following:
|
|
|
|
*
|
|
|
|
* 1. Bar
|
|
|
|
* 2. Standard atmosphere
|
|
|
|
* 3. Torr
|
|
|
|
* 4. Pounds per square inch
|
|
|
|
*
|
|
|
|
* @param paValue Pa pressure value
|
|
|
|
* @param unit The pressure unit for the conversion.
|
|
|
|
* @return The converted pressure value
|
|
|
|
*/
|
|
|
|
static float convertPaTo(float paValue, PressureUnit unit)
|
|
|
|
{
|
|
|
|
float convertedValue = paValue;
|
|
|
|
|
|
|
|
switch (unit)
|
|
|
|
{
|
|
|
|
case PressureUnit::PA:
|
|
|
|
break;
|
|
|
|
case PressureUnit::BAR:
|
|
|
|
convertedValue *= 0.00001f;
|
|
|
|
break;
|
|
|
|
case PressureUnit::ATM:
|
|
|
|
convertedValue *= 0.0000098692f;
|
|
|
|
break;
|
|
|
|
case PressureUnit::TORR:
|
|
|
|
convertedValue *= 0.0075006f;
|
|
|
|
break;
|
|
|
|
case PressureUnit::PSI:
|
|
|
|
convertedValue *= 0.0001450377f;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
throw std::invalid_argument("invalid pressure unit");
|
|
|
|
}
|
|
|
|
|
|
|
|
return convertedValue;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
}
|