CDPL.Math.DQuaternionExpression Class Reference

Represents the outcome of mathematical expressions/operations that result in a quaternion. More...

Inheritance diagram for CDPL.Math.DQuaternionExpression:

Public Member Functions
None	swap (DQuaternionExpression e)
	Swaps the four components of this quaternion expression with those of e. More...
DQuaternionExpression	assign (DQuaternionExpression e)
	Assigns the contents of the quaternion expression e to this expression. More...
DQuaternionExpression	assign (ConstFQuaternionExpression e)
	Assigns the contents of the quaternion expression e to this expression. More...
DQuaternionExpression	assign (ConstDQuaternionExpression e)
	Assigns the contents of the quaternion expression e to this expression. More...
DQuaternionExpression	assign (ConstLQuaternionExpression e)
	Assigns the contents of the quaternion expression e to this expression. More...
DQuaternionExpression	assign (ConstULQuaternionExpression e)
	Assigns the contents of the quaternion expression e to this expression. More...
None	assign (object a)
	Assigns the contents of the numpy.ndarray object a to this quaternion expression. More...
None	setC1 (float v)
	Sets the value of the real component C1 to v. More...
None	setC2 (float v)
	Sets the value of the imaginary component C2 to v. More...
None	setC3 (float v)
	Sets the value of the imaginary component C3 to v. More...
None	setC4 (float v)
	Sets the value of the imaginary component C4 to v. More...
None	set (float c1=0.0, float c2=0.0, float c3=0.0, float c4=0.0)
	Sets the four quaternion components to the supplied values. More...
DQuaternionExpression	__iadd__ (float t)
	Adds the scalar t to the real component. More...
DQuaternionExpression	__iadd__ (DQuaternionExpression e)
	Adds the quaternion expression e to this expression. More...
DQuaternionExpression	__iadd__ (ConstDQuaternionExpression e)
	Adds the quaternion expression e to this expression. More...
DQuaternionExpression	__isub__ (float t)
	Subtracts the scalar t from the real component. More...
DQuaternionExpression	__isub__ (DQuaternionExpression e)
	Subtracts the quaternion expression e from this expression. More...
DQuaternionExpression	__isub__ (ConstDQuaternionExpression e)
	Subtracts the quaternion expression e from this expression. More...
DQuaternionExpression	__imul__ (float t)
	Multiplies every component by the scalar t. More...
DQuaternionExpression	__imul__ (DQuaternionExpression e)
	Right-multiplies this quaternion by the quaternion expression e (Hamilton product, via a temporary). More...
DQuaternionExpression	__imul__ (ConstDQuaternionExpression e)
	Right-multiplies this quaternion by the quaternion expression e (Hamilton product, via a temporary). More...
DQuaternionExpression	__idiv__ (float t)
	Divides every component by the scalar t. More...
DQuaternionExpression	__idiv__ (DQuaternionExpression e)
	Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary). More...
DQuaternionExpression	__idiv__ (ConstDQuaternionExpression e)
	Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary). More...
DQuaternionExpression	__itruediv__ (float t)
	Divides every component by the scalar t. More...
DQuaternionExpression	__itruediv__ (DQuaternionExpression e)
	Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary). More...
DQuaternionExpression	__itruediv__ (ConstDQuaternionExpression e)
	Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary). More...
Public Member Functions inherited from CDPL.Math.ConstDQuaternionExpression
int	getObjectID ()
	Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
float	getC1 ()
	Returns the real component C1. More...
float	getC2 ()
	Returns the imaginary component C2. More...
float	getC3 ()
	Returns the imaginary component C3. More...
float	getC4 ()
	Returns the imaginary component C4. More...
object	toArray ()
	Converts the ConstDQuaternionExpression instance into a corresponding numpy.ndarray object. More...
bool	__eq__ (ConstDQuaternionExpression e)
	Returns the result of the comparison operation self == e. More...
bool	__ne__ (ConstDQuaternionExpression e)
	Returns the result of the comparison operation self != e. More...
str	__str__ ()
	Returns a string representation of the ConstDQuaternionExpression instance. More...
ConstDQuaternionExpression	__pos__ ()
	Returns self. More...
ConstDQuaternionExpression	__neg__ ()
	Returns the result of the operation self * -1. More...
ConstDQuaternionExpression	__add__ (float t)
	Returns the result of the addition operation self + t. More...
ConstDQuaternionExpression	__add__ (ConstDQuaternionExpression e)
	Returns the result of the addition operation self + e. More...
ConstDQuaternionExpression	__radd__ (float t)
	Returns the result of the addition operation t + self. More...
ConstDQuaternionExpression	__sub__ (float t)
	Returns the result of the subtraction operation self - t. More...
ConstDQuaternionExpression	__sub__ (ConstDQuaternionExpression e)
	Returns the result of the subtraction operation self - e. More...
ConstDQuaternionExpression	__rsub__ (float t)
	Returns the result of the subtraction operation t - self. More...
ConstDQuaternionExpression	__mul__ (float t)
	Returns the result of the multiplication operation self * t. More...
ConstDQuaternionExpression	__mul__ (ConstDQuaternionExpression e)
	Returns the result of the multiplication operation self * e. More...
ConstDQuaternionExpression	__rmul__ (float t)
	Returns the result of the multiplication operation t * self. More...
ConstDQuaternionExpression	__div__ (float t)
	Returns the result of the division operation self // t. More...
ConstDQuaternionExpression	__div__ (ConstDQuaternionExpression e)
	Returns the result of the division operation self // e. More...
ConstDQuaternionExpression	__truediv__ (float t)
	Returns the result of the true division operation self / t. More...
ConstDQuaternionExpression	__rdiv__ (float t)
	Returns the result of the division operation t // self. More...

Additional Inherited Members
Properties inherited from CDPL.Math.ConstDQuaternionExpression
	objectID = property(getObjectID)

Detailed Description

Represents the outcome of mathematical expressions/operations that result in a quaternion.

Member Function Documentation

swap()

None CDPL.Math.DQuaternionExpression.swap

(

DQuaternionExpression

e

)

Swaps the four components of this quaternion expression with those of e.

Parameters

e	The quaternion expression to swap with.

assign() [1/6]

DQuaternionExpression CDPL.Math.DQuaternionExpression.assign

(

DQuaternionExpression

e

)

Assigns the contents of the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

assign() [2/6]

DQuaternionExpression CDPL.Math.DQuaternionExpression.assign

(

ConstFQuaternionExpression

e

)

Assigns the contents of the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

assign() [3/6]

DQuaternionExpression CDPL.Math.DQuaternionExpression.assign

(

ConstDQuaternionExpression

e

)

Assigns the contents of the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

assign() [4/6]

DQuaternionExpression CDPL.Math.DQuaternionExpression.assign

(

ConstLQuaternionExpression

e

)

Assigns the contents of the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

assign() [5/6]

DQuaternionExpression CDPL.Math.DQuaternionExpression.assign

(

ConstULQuaternionExpression

e

)

Assigns the contents of the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

assign() [6/6]

None CDPL.Math.DQuaternionExpression.assign

(

object

a

)

Assigns the contents of the numpy.ndarray object a to this quaternion expression.

Parameters

a	The numpy.ndarray object.

See also

[NUMPY]

setC1()

None CDPL.Math.DQuaternionExpression.setC1

(

float

v

)

Sets the value of the real component C1 to v.

Parameters

v	The new value of the real component C1.

setC2()

None CDPL.Math.DQuaternionExpression.setC2

(

float

v

)

Sets the value of the imaginary component C2 to v.

Parameters

v	The new value of the imaginary component C2.

setC3()

None CDPL.Math.DQuaternionExpression.setC3

(

float

v

)

Sets the value of the imaginary component C3 to v.

Parameters

v	The new value of the imaginary component C3.

setC4()

None CDPL.Math.DQuaternionExpression.setC4

(

float

v

)

Sets the value of the imaginary component C4 to v.

Parameters

v	The new value of the imaginary component C4.

set()

None CDPL.Math.DQuaternionExpression.set	(	float	c1 = 0.0,
		float	c2 = 0.0,
		float	c3 = 0.0,
		float	c4 = 0.0
	)

Sets the four quaternion components to the supplied values.

Parameters

c1	The new real component.
c2	The new first imaginary component.
c3	The new second imaginary component.
c4	The new third imaginary component.

__iadd__() [1/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__iadd__

(

float

t

)

Adds the scalar t to the real component.

Parameters

t	The scalar addend.

Returns

self.

__iadd__() [2/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__iadd__

(

DQuaternionExpression

e

)

Adds the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

__iadd__() [3/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__iadd__

(

ConstDQuaternionExpression

e

)

Adds the quaternion expression e to this expression.

Parameters

e	The source quaternion expression.

Returns

self.

__isub__() [1/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__isub__

(

float

t

)

Subtracts the scalar t from the real component.

Parameters

t	The scalar subtrahend.

Returns

self.

__isub__() [2/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__isub__

(

DQuaternionExpression

e

)

Subtracts the quaternion expression e from this expression.

Parameters

e	The source quaternion expression.

Returns

self.

__isub__() [3/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__isub__

(

ConstDQuaternionExpression

e

)

Subtracts the quaternion expression e from this expression.

Parameters

e	The source quaternion expression.

Returns

self.

__imul__() [1/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__imul__

(

float

t

)

Multiplies every component by the scalar t.

Parameters

t	The scalar multiplier.

Returns

self.

__imul__() [2/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__imul__

(

DQuaternionExpression

e

)

Right-multiplies this quaternion by the quaternion expression e (Hamilton product, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.

__imul__() [3/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__imul__

(

ConstDQuaternionExpression

e

)

Right-multiplies this quaternion by the quaternion expression e (Hamilton product, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.

__idiv__() [1/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__idiv__

(

float

t

)

Divides every component by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.

__idiv__() [2/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__idiv__

(

DQuaternionExpression

e

)

Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.

__idiv__() [3/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__idiv__

(

ConstDQuaternionExpression

e

)

Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.

__itruediv__() [1/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__itruediv__

(

float

t

)

Divides every component by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.

__itruediv__() [2/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__itruediv__

(

DQuaternionExpression

e

)

Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.

__itruediv__() [3/3]

DQuaternionExpression CDPL.Math.DQuaternionExpression.__itruediv__

(

ConstDQuaternionExpression

e

)

Right-divides this quaternion by the quaternion expression e (Hamilton-product inverse, via a temporary).

Parameters

e	The right-hand quaternion expression.

Returns

self.