/// <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.Nodes.CheckNodes(4);
// Get configurations
BaseConfiguration = context.GetSimulationParameterSet <BiasingParameters>();
// Get states
Iteration = context.GetState <IIterationSimulationState>();
CollectorPrime = BiasingState.GetSharedVariable(context.Nodes[0]);
BasePrime = BiasingState.GetSharedVariable(context.Nodes[1]);
EmitterPrime = BiasingState.GetSharedVariable(context.Nodes[2]);
_collectorNode = BiasingState.Map[CollectorPrime];
_baseNode = BiasingState.Map[BasePrime];
_emitterNode = BiasingState.Map[EmitterPrime];
// Add a series collector node if necessary
if (ModelParameters.CollectorResistance > 0)
{
CollectorPrime = BiasingState.CreatePrivateVariable(Name.Combine("col"), Units.Volt);
}
_collectorPrimeNode = BiasingState.Map[CollectorPrime];
// Add a series base node if necessary
if (ModelParameters.BaseResist > 0)
{
BasePrime = BiasingState.CreatePrivateVariable(Name.Combine("base"), Units.Volt);
}
_basePrimeNode = BiasingState.Map[BasePrime];
// Add a series emitter node if necessary
if (ModelParameters.EmitterResistance > 0)
{
EmitterPrime = BiasingState.CreatePrivateVariable(Name.Combine("emit"), Units.Volt);
}
_emitterPrimeNode = BiasingState.Map[EmitterPrime];
// Get solver pointers
_elements = new ElementSet <double>(BiasingState.Solver, new[] {
new MatrixLocation(_collectorNode, _collectorNode),
new MatrixLocation(_baseNode, _baseNode),
new MatrixLocation(_emitterNode, _emitterNode),
new MatrixLocation(_collectorPrimeNode, _collectorPrimeNode),
new MatrixLocation(_basePrimeNode, _basePrimeNode),
new MatrixLocation(_emitterPrimeNode, _emitterPrimeNode),
new MatrixLocation(_collectorNode, _collectorPrimeNode),
new MatrixLocation(_baseNode, _basePrimeNode),
new MatrixLocation(_emitterNode, _emitterPrimeNode),
new MatrixLocation(_collectorPrimeNode, _collectorNode),
new MatrixLocation(_collectorPrimeNode, _basePrimeNode),
new MatrixLocation(_collectorPrimeNode, _emitterPrimeNode),
new MatrixLocation(_basePrimeNode, _baseNode),
new MatrixLocation(_basePrimeNode, _collectorPrimeNode),
new MatrixLocation(_basePrimeNode, _emitterPrimeNode),
new MatrixLocation(_emitterPrimeNode, _emitterNode),
new MatrixLocation(_emitterPrimeNode, _collectorPrimeNode),
new MatrixLocation(_emitterPrimeNode, _basePrimeNode)
}, new[] { _collectorPrimeNode, _basePrimeNode, _emitterPrimeNode });
}
/// <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));
context.Nodes.CheckNodes(4);
// Get parameters
Parameters = context.GetParameterSet <Parameters>();
Parameters.CalculateDefaults();
BiasingState = context.GetState <IBiasingSimulationState>();
_pos1 = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[0])];
_neg1 = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[1])];
_pos2 = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[2])];
_neg2 = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[3])];
Internal1 = BiasingState.CreatePrivateVariable(Name.Combine("int1"), Units.Volt);
_int1 = BiasingState.Map[Internal1];
Internal2 = BiasingState.CreatePrivateVariable(Name.Combine("int2"), Units.Volt);
_int2 = BiasingState.Map[Internal2];
Branch1 = BiasingState.CreatePrivateVariable(Name.Combine("branch1"), Units.Ampere);
_br1 = BiasingState.Map[Branch1];
Branch2 = BiasingState.CreatePrivateVariable(Name.Combine("branch2"), Units.Ampere);
_br2 = BiasingState.Map[Branch2];
BiasingElements = new ElementSet <double>(BiasingState.Solver,
new MatrixLocation(_pos1, _pos1),
new MatrixLocation(_pos1, _int1),
new MatrixLocation(_int1, _pos1),
new MatrixLocation(_int1, _int1),
new MatrixLocation(_int1, _br1),
new MatrixLocation(_br1, _int1),
new MatrixLocation(_neg1, _br1),
new MatrixLocation(_br1, _neg1),
new MatrixLocation(_pos2, _pos2),
new MatrixLocation(_pos2, _int2),
new MatrixLocation(_int2, _pos2),
new MatrixLocation(_int2, _int2),
new MatrixLocation(_int2, _br2),
new MatrixLocation(_br2, _int2),
new MatrixLocation(_neg2, _br2),
new MatrixLocation(_br2, _neg2),
// These are only used to calculate the biasing point
new MatrixLocation(_br1, _pos1),
new MatrixLocation(_br1, _pos2),
new MatrixLocation(_br1, _neg2),
new MatrixLocation(_br2, _br1),
new MatrixLocation(_br2, _br2));
}
/// <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.Nodes.CheckNodes(3);
BiasingParameters = context.GetSimulationParameterSet <BiasingParameters>();
_iteration = context.GetState <IIterationSimulationState>();
context.TryGetState(out _time);
context.TryGetState(out _method);
DrainPrime = BiasingState.GetSharedVariable(context.Nodes[0]);
_drainNode = BiasingState.Map[DrainPrime];
_gateNode = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[1])];
SourcePrime = BiasingState.GetSharedVariable(context.Nodes[2]);
_sourceNode = BiasingState.Map[SourcePrime];
if (ModelParameters.DrainResistance > 0)
{
DrainPrime = BiasingState.CreatePrivateVariable(Name.Combine("drain"), Units.Volt);
}
_drainPrimeNode = BiasingState.Map[DrainPrime];
if (ModelParameters.SourceResistance > 0)
{
SourcePrime = BiasingState.CreatePrivateVariable(Name.Combine("source"), Units.Volt);
}
_sourcePrimeNode = BiasingState.Map[SourcePrime];
_elements = new ElementSet <double>(BiasingState.Solver, new[] {
new MatrixLocation(_drainNode, _drainPrimeNode),
new MatrixLocation(_gateNode, _drainPrimeNode),
new MatrixLocation(_gateNode, _sourcePrimeNode),
new MatrixLocation(_sourceNode, _sourcePrimeNode),
new MatrixLocation(_drainPrimeNode, _drainNode),
new MatrixLocation(_drainPrimeNode, _gateNode),
new MatrixLocation(_drainPrimeNode, _sourcePrimeNode),
new MatrixLocation(_sourcePrimeNode, _gateNode),
new MatrixLocation(_sourcePrimeNode, _sourceNode),
new MatrixLocation(_sourcePrimeNode, _drainPrimeNode),
new MatrixLocation(_drainNode, _drainNode),
new MatrixLocation(_gateNode, _gateNode),
new MatrixLocation(_sourceNode, _sourceNode),
new MatrixLocation(_drainPrimeNode, _drainPrimeNode),
new MatrixLocation(_sourcePrimeNode, _sourcePrimeNode)
}, new[] { _gateNode, _drainPrimeNode, _sourcePrimeNode });
}