diff options
Diffstat (limited to 'daemon/src')
-rw-r--r-- | daemon/src/Sinewave.cpp | 59 | ||||
-rw-r--r-- | daemon/src/Sinewave.h | 33 | ||||
-rw-r--r-- | daemon/src/daemon.cpp | 4 |
3 files changed, 96 insertions, 0 deletions
diff --git a/daemon/src/Sinewave.cpp b/daemon/src/Sinewave.cpp new file mode 100644 index 0000000..de63553 --- /dev/null +++ b/daemon/src/Sinewave.cpp @@ -0,0 +1,59 @@ +#include "Sinewave.h" + +Sinewave::Sinewave() +{ + m_start_time = std::chrono::high_resolution_clock::now(); + + m_amplitude = 11; + m_frequency = 10; + m_phase = 30; +} + +void Sinewave::apply(AssemblyContext ctx) +{ + ctx.bind("/set_amplitude", [&](double amplitude) { set_amplitude(amplitude); }); + ctx.bind("/set_frequency", [&](double frequency) { set_frequency(frequency); }); + ctx.bind("/set_phase", [&](double phase) { set_phase(phase); }); + ctx.bind("/get_amplitude", [&]() -> double { return get_amplitude(); }); + ctx.bind("/get_frequency", [&]() -> double { return get_frequency(); }); + ctx.bind("/get_phase", [&]() -> double { return get_phase(); }); + ctx.bind("/get_point", [&]() -> double { return get_point(); }); +} + +void Sinewave::set_amplitude(double amplitude) +{ + m_amplitude = amplitude; +} + +void Sinewave::set_frequency(double frequency) +{ + m_frequency = frequency; +} + +void Sinewave::set_phase(double phase) +{ + m_phase = phase; +} + +double Sinewave::get_amplitude() const +{ + return m_amplitude; +} + +double Sinewave::get_frequency() const +{ + return m_frequency; +} + +double Sinewave::get_phase() const +{ + return m_phase; +} + +double Sinewave::get_point() +{ + m_current_time = std::chrono::high_resolution_clock::now(); + m_duration_time = m_current_time - m_start_time; + + return m_amplitude * sin(2 * 3.14 * m_frequency * m_duration_time.count() + m_phase); +} diff --git a/daemon/src/Sinewave.h b/daemon/src/Sinewave.h new file mode 100644 index 0000000..d8988ad --- /dev/null +++ b/daemon/src/Sinewave.h @@ -0,0 +1,33 @@ +#pragma once + +#include <string> +#include <math.h> +#include <chrono> + +#include "Assembly.h" + +class Sinewave { + +public: + Sinewave(); + + void apply(AssemblyContext ctx); + + void set_amplitude(double amplitude); + void set_frequency(double frequency); + void set_phase(double phase); + + double get_amplitude() const; + double get_frequency() const; + double get_phase() const; + +private: + std::chrono::time_point<std::chrono::high_resolution_clock> m_start_time, m_current_time; + std::chrono::duration<double> m_duration_time; + + double m_amplitude; + double m_frequency; + double m_phase; + + double get_point(); +}; diff --git a/daemon/src/daemon.cpp b/daemon/src/daemon.cpp index 28b95a4..1b9dcab 100644 --- a/daemon/src/daemon.cpp +++ b/daemon/src/daemon.cpp @@ -6,10 +6,12 @@ #include "Assembly.h" #include "Gpio.h" #include "Memory.h" +#include "Sinewave.h" static Gpio gpio; static Memory memory; +static Sinewave sinewave; int main(int, char **) @@ -18,5 +20,7 @@ int main(int, char **) Assembly assembly {server}; assembly.add("gpio", gpio); assembly.add("memory", memory); + assembly.add("sinewave", sinewave); + server.run(); } |