Square pulse function. Takes a value of 0 before start
, then rises instantaneously to 1, remains at 1 for duration
, then drops instantaneously back to 0.
More...
Public Member Functions | |
TypeName ("squarePulse") | |
squarePulse (const word &name, const unitConversions &units, const dictionary &dict) | |
Construct from name and dictionary. More... | |
virtual | ~squarePulse () |
Destructor. More... | |
virtual scalar | value (const scalar t) const |
Return value for time t. More... | |
virtual scalar | integral (const scalar t1, const scalar t2) const |
Return the integral between times t1 and t2. More... | |
virtual void | write (Ostream &os, const unitConversions &units) const |
Write data to dictionary stream. More... | |
void | operator= (const squarePulse &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from FieldFunction1< scalar, squarePulse > | |
FieldFunction1 (const word &name) | |
Construct from name. More... | |
virtual tmp< Function1< scalar > > | clone () const |
Construct and return a clone. More... | |
virtual | ~FieldFunction1 () |
Destructor. More... | |
virtual tmp< Field< scalar > > | value (const scalarField &x) const |
Return value as a function of one scalar field. More... | |
virtual tmp< Field< scalar > > | integral (const scalarField &x1, const scalarField &x2) const |
Integrate between two scalar fields. More... | |
Public Member Functions inherited from Function1< scalar > | |
TypeName ("Function1") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, Function1, dictionary,(const word &name, const Function1s::unitConversions &units, const dictionary &dict),(name, units, dict)) | |
declareRunTimeSelectionTable (autoPtr, Function1, Istream,(const word &name, const Function1s::unitConversions &units, Istream &is),(name, units, is)) | |
Function1 (const word &name) | |
Construct from name. More... | |
Function1 (const Function1< scalar > &f1) | |
Copy constructor. More... | |
virtual | ~Function1 () |
Destructor. More... | |
const word & | name () const |
Return the name of the entry. More... | |
virtual bool | constant () const |
Is this function guaranteed to be constant? More... | |
void | operator= (const Function1< scalar > &) |
Assignment. More... | |
Public Member Functions inherited from refCount | |
int | count () const |
Return the current reference count. More... | |
bool | unique () const |
Return true if the reference count is zero. More... | |
void | operator++ () |
Increment the reference count. More... | |
void | operator++ (int) |
Increment the reference count. More... | |
void | operator-- () |
Decrement the reference count. More... | |
void | operator-- (int) |
Decrement the reference count. More... | |
void | operator= (const refCount &)=delete |
Disallow bitwise assignment. More... | |
Additional Inherited Members | |
Public Types inherited from Function1< scalar > | |
typedef scalar | returnType |
Static Public Member Functions inherited from Function1< scalar > | |
static autoPtr< Function1< scalar > > | New (const word &name, const Function1s::unitConversions &units, const dictionary &dict) |
Select from dictionary. More... | |
static autoPtr< Function1< scalar > > | New (const word &name, const unitConversion &xUnits, const unitConversion &valueUnits, const dictionary &dict) |
Select from dictionary. More... | |
static autoPtr< Function1< scalar > > | New (const word &name, const Function1s::unitConversions &units, const word &Function1Type, Istream &is) |
Select from Istream. More... | |
static autoPtr< Function1< scalar > > | New (const word &name, const unitConversion &xUnits, const unitConversion &valueUnits, const word &Function1Type, Istream &is) |
Select from Istream. More... | |
Protected Member Functions inherited from refCount | |
refCount () | |
Construct null initialising count to 0. More... | |
refCount (const refCount &)=delete | |
Disallow copy. More... | |
Protected Attributes inherited from Function1< scalar > | |
const word | name_ |
Name of entry. More... | |
Square pulse function. Takes a value of 0 before start
, then rises instantaneously to 1, remains at 1 for duration
, then drops instantaneously back to 0.
<name> squarePulse; <name>Coeffs { start 10; duration 20; }or
<name> { type squarePulse; start 10; duration 20; }
Where:
Property | Description | Required | Default value |
---|---|---|---|
start | Start time | no | 0 |
duration | Duration | yes |
Definition at line 96 of file squarePulse.H.
squarePulse | ( | const word & | name, |
const unitConversions & | units, | ||
const dictionary & | dict | ||
) |
Construct from name and dictionary.
Definition at line 41 of file squarePulse.C.
|
virtual |
Destructor.
Definition at line 56 of file squarePulse.C.
TypeName | ( | "squarePulse" | ) |
|
inlinevirtual |
Return value for time t.
Implements FieldFunction1< scalar, squarePulse >.
Definition at line 30 of file squarePulseI.H.
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inlinevirtual |
Return the integral between times t1 and t2.
Implements FieldFunction1< scalar, squarePulse >.
Definition at line 36 of file squarePulseI.H.
References Foam::max(), Foam::min(), and Foam::sign().
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virtual |
Write data to dictionary stream.
Implements Function1< scalar >.
Definition at line 62 of file squarePulse.C.
References Foam::units(), and Foam::Function1s::writeEntry().
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delete |
Disallow default bitwise assignment.