MayaFlux 0.4.0
Digital-First Multimedia Processing Framework
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◆ notify_tick()

void MayaFlux::Nodes::Generator::Impulse::notify_tick ( double  value)
overrideprotectedvirtual

Notifies all registered callbacks about a new sample.

Parameters
valueThe newly generated sample

This method is called internally whenever a new sample is generated, creating the appropriate context and invoking all registered callbacks that should receive notification about this sample.

Reimplemented from MayaFlux::Nodes::Generator::Generator.

Definition at line 177 of file Impulse.cpp.

178{
179 update_context(value);
180
181 // NOLINTNEXTLINE(cppcoreguidelines-pro-type-static-cast-downcast)
182 auto& ctx = static_cast<GeneratorContext&>(get_last_context());
183
184 for (auto& callback : m_callbacks) {
185 callback(ctx);
186 }
187 for (auto& [callback, condition] : m_conditional_callbacks) {
188 if (condition(ctx)) {
189 callback(ctx);
190 }
191 }
192 if (m_impulse_occurred) {
193 for (auto& callback : m_impulse_callbacks) {
194 callback(ctx);
195 }
196 }
197}
NodeContext & get_last_context() override
Gets the last created context object.
Definition Generator.cpp:51
virtual void update_context(double value) override
Updates the context object for callbacks.
Definition Generator.cpp:21
std::vector< TypedHook< GeneratorContext > > m_impulse_callbacks
Collection of impulse-specific callback functions.
Definition Impulse.hpp:266
std::vector< NodeHook > m_callbacks
Collection of standard callback functions.
Definition Node.hpp:434
std::vector< std::pair< NodeHook, NodeCondition > > m_conditional_callbacks
Collection of conditional callback functions with their predicates.
Definition Node.hpp:444

References MayaFlux::Nodes::Generator::Generator::get_last_context(), MayaFlux::Nodes::Node::m_callbacks, MayaFlux::Nodes::Node::m_conditional_callbacks, m_impulse_callbacks, m_impulse_occurred, and MayaFlux::Nodes::Generator::Generator::update_context().

Referenced by process_sample().

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