SBDTypeDual Class Reference
This class describes a dual number. More...
Public Attributes | |
| SBQuantity::dimensionless * | a |
| The first component of the dual number. | |
| SBQuantity::dimensionless * | b |
| The second component of the dual number. | |
Constructors and destructor | |
| SBDTypeDual () | |
| Constructs a dual number with both components set to zero. | |
| SBDTypeDual (double a, double b) | |
Constructs a dual number with components a and b. | |
| SBDTypeDual (const SBQuantity::dimensionless &a, const SBQuantity::dimensionless &b) | |
Constructs a dual number with components a and b. | |
| ~SBDTypeDual () | |
| Destructs the dual number. | |
Serialization | |
| virtual bool | isSerializable () const |
| Returns true. | |
| virtual void | serialize (SBCSerializer *serializer, const SBVersionNumber &sdkVersionNumber=SB_SDK_VERSION_NUMBER) const |
| Serializes the dual number. | |
| virtual void | unserialize (SBCSerializer *serializer, const SBVersionNumber &sdkVersionNumber=SB_SDK_VERSION_NUMBER) |
| Unserializes the dual number. | |
Operators | |
| SBDTypeDual | operator+ (const SBDTypeDual &d) const |
Returns the sum of this dual number with dual number d. | |
| SBDTypeDual | operator- (const SBDTypeDual &d) const |
Returns the difference between this dual number and dual number d. | |
| SBDTypeDual | operator* (const SBDTypeDual &d) const |
Returns the product of this dual number with dual number d. | |
| SBDTypeDual | operator/ (const SBDTypeDual &d) const |
Returns the division of this dual number by dual number d. | |
| SBDTypeDual | operator* (double d) const |
Returns the product of this dual number with double d. | |
| SBDTypeDual | operator* (const SBQuantity::dimensionless &d) const |
Returns the product of this dual number with dimensionless quantity d. | |
| SBDTypeDual & | operator+= (const SBDTypeDual &d) |
Adds dual number d to this dual number. | |
| SBDTypeDual & | operator-= (const SBDTypeDual &d) |
Subtracts dual number d from this dual number. | |
| SBDTypeDual & | operator*= (const SBDTypeDual &d) |
Multiplies this dual number with dual number d. | |
| SBDTypeDual & | operator/= (const SBDTypeDual &d) |
Divides this dual number by dual number d. | |
| SBDTypeDual & | operator*= (double d) |
Multiplies this dual number with double d. | |
| SBDTypeDual & | operator*= (const SBQuantity::dimensionless &d) |
Multiplies this dual number with dimensionless quantity d. | |
| SBDTypeDual | operator- () const |
| Returns the opposite of this dual number. | |
Useful functions | |
| SBDTypeDual | inverse () const |
| Returns the inverse of the dual number. | |
| SBDTypeDual | squareRoot () const |
| Returns the square root of the dual number. | |
| void | print () |
| Prints the dual number. | |
Detailed Description
This class describes dual numbers. Dual numbers are pairs of dimensionless physical quantities, that are mainly used in conjunction with dual quaternions.
Short name: SBDual