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| 1 | +using SpiceSharp.Attributes; |
| 2 | +using SpiceSharp.Behaviors; |
| 3 | +using SpiceSharp.Components; |
| 4 | +using SpiceSharp.ParameterSets; |
| 5 | +using SpiceSharp.Simulations; |
| 6 | +using SpiceSharpParser.CustomComponents.IdealDiodes; |
| 7 | +using System; |
| 8 | +using System.Collections.Concurrent; |
| 9 | +using System.Collections.Generic; |
| 10 | + |
| 11 | +namespace SpiceSharpParser.CustomComponents |
| 12 | +{ |
| 13 | + /// <summary> |
| 14 | + /// A standalone LTspice-style ideal diode component. |
| 15 | + /// </summary> |
| 16 | + /// <seealso cref="Component" /> |
| 17 | + /// <seealso cref="IParameterized{P}" /> |
| 18 | + /// <seealso cref="IdealDiodeParameters" /> |
| 19 | + [Pin(0, "D+"), Pin(1, "D-")] |
| 20 | + public class IdealDiode : Component<IdealDiodeParameters> |
| 21 | + { |
| 22 | + private readonly ConcurrentDictionary<ISimulation, IdealDiodeParameters> _simulationModelParameters = new ConcurrentDictionary<ISimulation, IdealDiodeParameters>(); |
| 23 | + private readonly ConcurrentDictionary<ISimulation, ConcurrentDictionary<string, double>> _simulationModelParameterOverrides = |
| 24 | + new ConcurrentDictionary<ISimulation, ConcurrentDictionary<string, double>>(); |
| 25 | + |
| 26 | + /// <summary> |
| 27 | + /// The pin count for ideal diodes. |
| 28 | + /// </summary> |
| 29 | + [ParameterName("pincount"), ParameterInfo("Number of pins")] |
| 30 | + public const int PinCount = 2; |
| 31 | + |
| 32 | + internal IdealDiodeParameters ModelParameters { get; set; } |
| 33 | + |
| 34 | + internal void SetModelParameters(ISimulation simulation, IdealDiodeParameters parameters) |
| 35 | + { |
| 36 | + if (simulation == null) |
| 37 | + { |
| 38 | + ModelParameters = parameters; |
| 39 | + return; |
| 40 | + } |
| 41 | + |
| 42 | + _simulationModelParameters[simulation] = parameters; |
| 43 | + } |
| 44 | + |
| 45 | + internal IdealDiodeParameters GetModelParameters(ISimulation simulation) |
| 46 | + { |
| 47 | + if (simulation != null && _simulationModelParameters.TryGetValue(simulation, out var parameters)) |
| 48 | + { |
| 49 | + return parameters; |
| 50 | + } |
| 51 | + |
| 52 | + return ModelParameters; |
| 53 | + } |
| 54 | + |
| 55 | + internal void SetModelParameterOverride(ISimulation simulation, string parameterName, double value) |
| 56 | + { |
| 57 | + if (simulation == null) |
| 58 | + { |
| 59 | + return; |
| 60 | + } |
| 61 | + |
| 62 | + var overrides = _simulationModelParameterOverrides.GetOrAdd( |
| 63 | + simulation, |
| 64 | + _ => new ConcurrentDictionary<string, double>(StringComparer.OrdinalIgnoreCase)); |
| 65 | + overrides[parameterName] = value; |
| 66 | + } |
| 67 | + |
| 68 | + internal IEnumerable<KeyValuePair<string, double>> GetModelParameterOverrides(ISimulation simulation) |
| 69 | + { |
| 70 | + if (simulation != null && _simulationModelParameterOverrides.TryGetValue(simulation, out var overrides)) |
| 71 | + { |
| 72 | + return overrides; |
| 73 | + } |
| 74 | + |
| 75 | + return Array.Empty<KeyValuePair<string, double>>(); |
| 76 | + } |
| 77 | + |
| 78 | + /// <summary> |
| 79 | + /// Initializes a new instance of the <see cref="IdealDiode"/> class. |
| 80 | + /// </summary> |
| 81 | + /// <param name="name">The name of the device.</param> |
| 82 | + /// <exception cref="ArgumentNullException">Thrown if <paramref name="name"/> is <c>null</c>.</exception> |
| 83 | + public IdealDiode(string name) |
| 84 | + : base(name, PinCount) |
| 85 | + { |
| 86 | + } |
| 87 | + |
| 88 | + /// <summary> |
| 89 | + /// Initializes a new instance of the <see cref="IdealDiode"/> class. |
| 90 | + /// </summary> |
| 91 | + /// <param name="name">The name of the device.</param> |
| 92 | + /// <param name="anode">The anode.</param> |
| 93 | + /// <param name="cathode">The cathode.</param> |
| 94 | + /// <exception cref="ArgumentNullException">Thrown if <paramref name="name"/> is <c>null</c>.</exception> |
| 95 | + public IdealDiode(string name, string anode, string cathode) |
| 96 | + : this(name) |
| 97 | + { |
| 98 | + Connect(anode, cathode); |
| 99 | + } |
| 100 | + |
| 101 | + /// <inheritdoc /> |
| 102 | + public override void CreateBehaviors(ISimulation simulation) |
| 103 | + { |
| 104 | + var behaviors = new BehaviorContainer(Name); |
| 105 | + var context = new ComponentBindingContext(this, simulation, behaviors); |
| 106 | + |
| 107 | + if (simulation.UsesBehaviors<IFrequencyBehavior>()) |
| 108 | + { |
| 109 | + behaviors.Add(new Frequency(context, this, simulation)); |
| 110 | + } |
| 111 | + else if (simulation.UsesBehaviors<IBiasingBehavior>()) |
| 112 | + { |
| 113 | + behaviors.Add(new Biasing(context, this, simulation)); |
| 114 | + } |
| 115 | + |
| 116 | + simulation.EntityBehaviors.Add(behaviors); |
| 117 | + } |
| 118 | + } |
| 119 | +} |
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