/// <summary>
/// Initializes a new instance of the <see cref="FrequencyBehavior"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public FrequencyBehavior(BehavioralBindingContext context)
: base(context)
{
var bp = context.GetParameterSet<Parameters>();
var state = context.GetState<IComplexSimulationState>();
_variables = new OnePort<Complex>(
state.GetSharedVariable(context.Nodes[0]),
state.GetSharedVariable(context.Nodes[1]));
// Build the functions
var derivatives = new List<Func<Complex>>(Derivatives.Count);
var builder = new ComplexFunctionBuilder();
builder.VariableFound += (sender, args) =>
{
if (args.Variable == null && DerivativeVariables.TryGetValue(args.Node, out var variable))
args.Variable = new FuncVariable<Complex>(variable.Name, () => variable.Value, variable.Unit);
};
bp.RegisterBuilder(context, builder);
var rhsLocs = _variables.GetRhsIndices(state.Map);
var matLocs = new List<MatrixLocation>(Derivatives.Count * 2);
foreach (var pair in Derivatives)
{
var variable = context.MapNode(state, pair.Key);
if (state.Map.Contains(variable))
{
derivatives.Add(builder.Build(pair.Value));
matLocs.Add(new MatrixLocation(rhsLocs[0], state.Map[variable]));
matLocs.Add(new MatrixLocation(rhsLocs[1], state.Map[variable]));
}
}
// Get the matrix elements
_derivatives = derivatives.ToArray();
_elements = new ElementSet<Complex>(state.Solver, matLocs.ToArray());
}
/// <summary>
/// Initializes a new instance of the <see cref="Frequency"/> class.
/// </summary>
/// <param name="context">The binding context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Frequency(IComponentBindingContext context)
: base(context)
{
_complex = context.GetState <IComplexSimulationState>();
_variables = new OnePort <Complex>(_complex, context);
_elements = new ElementSet <Complex>(_complex.Solver, null, _variables.GetRhsIndices(_complex.Map));
}
/// <summary>
/// Initializes a new instance of the <see cref="Time"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Time(IComponentBindingContext context) : base(context)
{
context.Nodes.CheckNodes(2);
_biasing = context.GetState <IBiasingSimulationState>();
_time = context.GetState <ITimeSimulationState>();
_variables = new OnePort <double>(_biasing, context);
_elements = new ElementSet <double>(_biasing.Solver,
_variables.GetMatrixLocations(_biasing.Map),
_variables.GetRhsIndices(_biasing.Map));
var method = context.GetState <IIntegrationMethod>();
_qcap = method.CreateDerivative();
}
/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(BehavioralBindingContext context)
: base(context)
{
var bp = context.GetParameterSet <Parameters>();
var state = context.GetState <IBiasingSimulationState>();
_variables = new OnePort <double>(
state.GetSharedVariable(context.Nodes[0]),
state.GetSharedVariable(context.Nodes[1]));
// Let's build the derivative functions and get their matrix locations/rhs locations
Function = bp.Function;
Derivatives = context.CreateDerivatives(Function);
DerivativeVariables = Derivatives.Keys.ToDictionary(d => d, d => context.MapNode(state, d), Derivatives.Comparer);
var derivatives = new List <Func <double> >(Derivatives.Count);
var derivativeVariables = new List <IVariable <double> >(Derivatives.Count);
var builder = new RealFunctionBuilder();
builder.VariableFound += (sender, args) =>
{
if (args.Variable == null && DerivativeVariables.TryGetValue(args.Node, out var variable))
{
args.Variable = variable;
}
};
bp.RegisterBuilder(context, builder);
var matLocs = new List <MatrixLocation>(Derivatives.Count * 2);
var rhsLocs = _variables.GetRhsIndices(state.Map);
foreach (var pair in Derivatives)
{
var variable = DerivativeVariables[pair.Key];
if (state.Map.Contains(variable))
{
derivatives.Add(builder.Build(pair.Value));
derivativeVariables.Add(variable);
matLocs.Add(new MatrixLocation(rhsLocs[0], state.Map[variable]));
matLocs.Add(new MatrixLocation(rhsLocs[1], state.Map[variable]));
}
}
_value = builder.Build(Function);
_derivatives = derivatives.ToArray();
_derivativeVariables = derivativeVariables.ToArray();
_values = new double[_derivatives.Length * 2 + 2];
// Get the matrix elements
_elements = new ElementSet <double>(state.Solver, matLocs.ToArray(), rhsLocs);
}
/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(IComponentBindingContext context) : base(context)
{
context.ThrowIfNull(nameof(context));
Parameters = context.GetParameterSet <Parameters>();
_biasing = context.GetState <IBiasingSimulationState>();
_iteration = context.GetState <IIterationSimulationState>();
_variables = new OnePort <double>(_biasing, context);
context.TryGetState <IIntegrationMethod>(out _method);
Waveform = Parameters.Waveform?.Create(context);
// Give some warnings if no value is given
if (!Parameters.DcValue.Given)
{
// no DC value - either have a transient value or none
SpiceSharpWarning.Warning(this,
Waveform != null
? Properties.Resources.IndependentSources_NoDcUseWaveform.FormatString(Name)
: Properties.Resources.IndependentSources_NoDc.FormatString(Name));
}
_elements = new ElementSet <double>(_biasing.Solver, null, _variables.GetRhsIndices(_biasing.Map));
}
