RectangularFilter Class |
A filter which constrains the incoming signals into a specified bandwidth range, ignoring power spectral density.
Inheritance HierarchySystemObject
AGI.Foundation.InfrastructureDefinitionalObject
AGI.Foundation.Communications.SignalProcessingSignalProcessor
AGI.Foundation.Communications.SignalProcessingSignalFilter
AGI.Foundation.Communications.SignalProcessingRectangularFilter
AGI.Foundation.InfrastructureDefinitionalObject
AGI.Foundation.Communications.SignalProcessingSignalProcessor
AGI.Foundation.Communications.SignalProcessingSignalFilter
AGI.Foundation.Communications.SignalProcessingRectangularFilter
Namespace: AGI.Foundation.Communications.SignalProcessing
Assembly: AGI.Foundation.Communications (in AGI.Foundation.Communications.dll) Version: 24.3.420.0 (24.3.420.0)
SyntaxThe RectangularFilter type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | RectangularFilter | Initializes a new instance. |
 | RectangularFilter(RectangularFilter, CopyContext) | Initializes a new instance as a copy of an existing instance. |
| RectangularFilter(SignalProcessor, Double, Double, Double, Double) |
Initialize a new instance based on the given parameters.
|
Properties| Name | Description | |
|---|---|---|
 | Frequency |
Gets or sets the center frequency of the filter, in hertz.
(Inherited from SignalFilter.) |
| InputSignalProcessor |
Gets or sets the signal processor which produces the set of signals which this processor modifies.
(Overrides SignalProcessorInputSignalProcessor.) |
| IsFrozen |
Gets a value indicating whether this object is frozen. A frozen object cannot be modified and an
ObjectFrozenException will be thrown if an attempt is made to do so.
(Inherited from DefinitionalObject.) |
| LowerBandwidthLimit |
Gets or sets the offset to the lower limit of the filter bandwidth, in hertz.
(Inherited from SignalFilter.) |
| NoiseTemperature |
Gets or sets the thermal noise temperature of the filter, in kelvin.
(Inherited from SignalFilter.) |
| SignalOutput |
Gets the signal processor representing the output of the service provider.
(Inherited from SignalProcessor.) |
| UpperBandwidthLimit |
Gets or sets the offset to the upper limit of the filter bandwidth, in hertz.
(Inherited from SignalFilter.) |
Methods| Name | Description | |
|---|---|---|
| CheckForSameDefinition(DefinitionalObject) |
Checks to determine if another instance has the same definition as this instance and
returns if it does. Derived classes MUST override this method and check
all new fields introduced by the derived class for definitional equivalence. It is NOT necessary
to check base class fields because the base class will already have done that. When overriding this method,
you should NOT call the base implementation because it will return for all derived-class instances.
Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Inherited from SignalProcessor.) |
| CheckForSameDefinition(RectangularFilter) |
Checks to determine if another instance has the same definition as this instance and
returns if it does. Derived classes MUST override this method and check
all new fields introduced by the derived class for definitional equivalence. It is NOT necessary
to check base class fields because the base class will already have done that. When overriding this method,
you should NOT call the base implementation because it will return for all derived-class instances.
Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
|
| CheckForSameDefinition(SignalFilter) |
Checks to determine if another instance has the same definition as this instance and
returns if it does. Derived classes MUST override this method and check
all new fields introduced by the derived class for definitional equivalence. It is NOT necessary
to check base class fields because the base class will already have done that. When overriding this method,
you should NOT call the base implementation because it will return for all derived-class instances.
Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Overrides SignalFilterCheckForSameDefinition(SignalFilter).) |
| CheckForSameDefinition(SignalProcessor) |
Checks to determine if another instance has the same definition as this instance and
returns if it does. Derived classes MUST override this method and check
all new fields introduced by the derived class for definitional equivalence. It is NOT necessary
to check base class fields because the base class will already have done that. When overriding this method,
you should NOT call the base implementation because it will return for all derived-class instances.
Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Inherited from SignalFilter.) |
| Clone |
Clones this object using the specified context.
(Overrides DefinitionalObjectClone(CopyContext).) |
| ComputeCurrentDefinitionHashCode |
Computes a hash code based on the current properties of this object. Derived classes MUST override this
method and compute a hash code that combines: a unique hash code seed, the base implementation result, and
the hash codes of all new fields introduced by the derived class which are used in the
CheckForSameDefinition(DefinitionalObject) method.
(Overrides SignalFilterComputeCurrentDefinitionHashCode.) |
| EnumerateDependencies |
Enumerates the dependencies of this object by calling
EnumerateT(T) for each object that this object directly depends upon.
Derived classes which contain additional dependencies MUST override this method, call the base
implementation, and enumerate dependencies introduced by the derived class.
(Overrides DefinitionalObjectEnumerateDependencies(DependencyEnumerator).) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| Freeze |
Freezes this object. Further attempts to modify it will result
in an ObjectFrozenException.
(Inherited from DefinitionalObject.) |
| FreezeAggregatedObjects |
Called by Freeze to also freeze any objects that are considered to be a part of this object.
Derived classes which contain additional aggregated objects MUST override this method, call the base
implementation, and freeze aggregated objects introduced by the derived class. The objects that need to be
frozen in this method are frequently created in this object's constructor and are not settable via
properties.
(Inherited from DefinitionalObject.) |
| GetDefinitionHashCode |
Gets a hash code representing the definition of this object.
(Inherited from DefinitionalObject.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetProcessingDelay |
Get an evaluator which computes the time delay between the input and output of this
signal processor.
(Inherited from SignalProcessor.) |
| GetService |
Gets the service object of the specified type.
(Inherited from SignalProcessor.) |
| GetSignalEvaluator(SignalPropagationGraph) |
Get an evaluator which can produce the output from the signal processor.
(Inherited from SignalProcessor.) |
| GetSignalEvaluator(EvaluatorGroup, SignalPropagationGraph) |
Get a signal evaluator which takes the signals from the InputSignalProcessor and constrains the bandwidth.
(Overrides SignalProcessorGetSignalEvaluator(EvaluatorGroup, SignalPropagationGraph).) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IsSameDefinition |
Determines if this object has the same definition as another object.
(Inherited from DefinitionalObject.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ThrowIfFrozen |
Throws ObjectFrozenException if this object IsFrozen.
This method should be called from any method or property that modifies this object.
(Inherited from DefinitionalObject.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
RemarksThe filter constrains the signal in the following way:
- Input signal inside filter bandwidth: output signal noise bandwidth will be constrained to only lie within the filter bandwidth.
- Input signal completely outside filter bandwidth: no output signal (removed from SignalCollection).
- Input signal partially overlaps the filter bandwidth: in this case, the output signal's power will be decreased according to the ratio of the overlap and the signal bandwidth will be constrained to only lie within the filter bandwidth. Also, the noise bandwidth will be constrained to only lie within the filter bandwidth.
See Also