AMSignal.cpp

00001 #include "AMSignal.h"
00002 
00003 void AMSignal::setFrequency(uint16_t const arg_freq)
00004 {
00005     m_freq = velidateRange<uint16_t>(arg_freq, 1, FREQ_MAX);
00006     m_period_us = 1000000 / m_freq;
00007     if(1000000 % m_freq >= (m_freq/2)) m_period_us += 1;
00008 }
00009 
00010 void AMSignal::setAmplitude(float const arg_ampl)
00011 {
00012     m_ampl_u16 = AMPL_MAX_u16 * velidateRange<float>(arg_ampl, 0.0, 1.0);
00013 }
00014 
00015 void AMSignal::setAmplitude(uint16_t const arg_ampl)
00016 {
00017     m_ampl_u16 = arg_ampl;
00018 }
00019 
00020 /// Get a parameter which defines the size of pulse hight axis with in [0,1]
00021 float AMSignal::getAmplitude_uf()
00022 {
00023     return (float) m_ampl_u16 / (float) AMPL_MAX_u16;
00024 }
00025 
00026 uint16_t AMSignal::getAmplitude_u16()
00027 {
00028     return m_ampl_u16;
00029 }
00030 
00031 uint16_t AMSignal::getFrequency()
00032 {
00033     return m_freq;
00034 }
00035 
00036 uint16_t AMSignal::getPeriod_us()
00037 {
00038     return m_period_us;
00039 }
00040 
00041 
00042 template <typename T>
00043 T AMSignal::velidateRange(T const arg_val, T const arg_min, T const arg_max)
00044 {
00045     if(arg_val < arg_min) return arg_min;
00046     else if (arg_val <=  arg_max) return arg_val;
00047     else return arg_max;
00048 }