Drives the circuit simulation across the waveform's time columns. More...

#include <WaveformSimulator.h>

Public Member Functions
void	sweep (const QVector< DolphinModelBuilder::Row > &rows, int columns, const std::function< bool(int row, int col)> &readInput, const std::function< void(int row, int col, int value)> &writeOutput) const
	Runs the simulation across columns time steps.
	WaveformSimulator (Scene externalScene, Simulation simulation)
	Constructs the driver for externalScene and its simulation.

Static Public Member Functions
static QVector< Status >	captureInputs (const QVector< GraphicElementInput * > &inputs, int inputPorts)
	Snapshots the live output-port state of every input element.
static void	restoreInputs (const QVector< GraphicElementInput * > &inputs, const QVector< Status > &saved)
	Restores input-port states previously captured by captureInputs().

Detailed Description

Drives the circuit simulation across the waveform's time columns.

Extracted from BewavedDolphin: this owns the circuit-coupled sweep logic — resetting sequential state, applying input values per time step, advancing the simulation, and reading back output statuses — while leaving the waveform model and its presentation to the caller via read/write callbacks.

Definition at line 31 of file WaveformSimulator.h.

Constructor & Destructor Documentation

◆ WaveformSimulator()

WaveformSimulator::WaveformSimulator	(	Scene *	externalScene,
		Simulation *	simulation )

Constructs the driver for externalScene and its simulation.

Definition at line 19 of file WaveformSimulator.cpp.

Member Function Documentation

◆ captureInputs()

QVector< Status > WaveformSimulator::captureInputs	(	const QVector< GraphicElementInput * > &	inputs,
		int	inputPorts )

static

Snapshots the live output-port state of every input element.

Parameters

inputs	Input elements to snapshot.
inputPorts	Total number of output ports across inputs (snapshot size).

Returns: Port-indexed states, to be restored after a sweep via restoreInputs().

Definition at line 25 of file WaveformSimulator.cpp.

◆ restoreInputs()

void WaveformSimulator::restoreInputs	(	const QVector< GraphicElementInput * > &	inputs,
		const QVector< Status > &	saved )

static

Restores input-port states previously captured by captureInputs().

Definition at line 41 of file WaveformSimulator.cpp.

References qCDebug.

Referenced by BewavedDolphin::run(), and BewavedDolphin::saveToTxt().

◆ sweep()

void WaveformSimulator::sweep	(	const QVector< DolphinModelBuilder::Row > &	rows,
		int	columns,
		const std::function< bool(int row, int col)> &	readInput,
		const std::function< void(int row, int col, int value)> &	writeOutput ) const

Runs the simulation across columns time steps.

Parameters

rows	The table's row layout, in display order (DolphinModelBuilder::Row).
columns	Number of time-step columns to sweep.
readInput	Returns the input bit at (row, col) from the waveform model.
writeOutput	Stores the computed output bit at (row, col) into the model.

Takes the row descriptors rather than the element vectors plus a row offset: a row's index, its element and its port all come from one place, so the sweep cannot drift out of step with the snapshot API (see DolphinModelBuilder::Row). Resets every element's sequential state before sweeping. Does not restore inputs — the caller pairs this with restoreInputs().

Definition at line 82 of file WaveformSimulator.cpp.

References DolphinModelBuilder::Input, DolphinModelBuilder::Output, qCDebug, and GraphicElement::Type.

The documentation for this class was generated from the following files:

Public Member Functions