openfluid::core::DoubleValue Class Reference

Inheritance diagram for openfluid::core::DoubleValue:

List of all members.

Public Member Functions
	DoubleValue ()
	DoubleValue (const DoubleValue &Val)
	DoubleValue (const double &POD)
Value &	operator= (const Value &Other)
	operator double () const
virtual	~DoubleValue ()
Type	getType () const
Value *	clone () const
double &	get ()
const double &	get () const
void	set (const double &Val)
void	writeToStream (std::ostream &OutStm) const

---

Detailed Description

DoubleValue is a container for a signed double precision floating point value.

See also:

Value

Example : declaration

  // declaration of a DoubleValue, initialized to 0.0 by default
  openfluid::core::DoubleValue Val1;

  // declaration of a DoubleValue, initialized to 1.357
  openfluid::core::DoubleValue Val2(1.357);

Example : getting the contained value

  double Tmp1;

  // using the get method
  Tmp1 = Val1.get();

  // or using the cast operator
  Tmp1 = Val1;

Example : setting the contained value

  // using the set method
  Val1.set(101.99);

Example : conversion from string

  openfluid::core::StringValue StringVal("57.33");

  // to DoubleValue
  Val1 = StringVal.toDoubleValue();

  // to double
  double DblVal = StringVal.toDouble();

Example : conversion to string

  std::string StdStrVal = Val1.toString();

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Constructor & Destructor Documentation

openfluid::core::DoubleValue::DoubleValue

(

)

[inline]

Default constructor

openfluid::core::DoubleValue::DoubleValue

(

const DoubleValue &

Val

)

[inline]

Copy constructor

openfluid::core::DoubleValue::DoubleValue

(

const double &

POD

)

[inline]

Constructor from plain old type

virtual openfluid::core::DoubleValue::~DoubleValue

(

)

[inline, virtual]

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Member Function Documentation

Value* openfluid::core::DoubleValue::clone

(

)

const [inline, virtual]

Reimplemented from openfluid::core::Value.

double& openfluid::core::DoubleValue::get

(

)

[inline]

Returns the double value as plain old type

Returns:

the double value

const double& openfluid::core::DoubleValue::get

(

)

const [inline]

Returns the double value as a const plain old type

Returns:

the double value

Type openfluid::core::DoubleValue::getType

(

)

const [inline, virtual]

Implements openfluid::core::Value.

openfluid::core::DoubleValue::operator double

(

)

const [inline]

Cast operator

Value& openfluid::core::DoubleValue::operator=

(

const Value &

)

[virtual]

Assignment operator

Reimplemented from openfluid::core::Value.

void openfluid::core::DoubleValue::set

(

const double &

Val

)

[inline]

Sets the plain old type double value

Parameters:

[in]

Val

the double value

void openfluid::core::DoubleValue::writeToStream

(

std::ostream &

OutStm

)

const [virtual]

Implements openfluid::core::Value.