Vector3

Inheritance diagram

Classes

Vector3

class ORSModel.ors.Vector3

Bases: ORSModel.ors.Unmanaged

brief_description: A wrapper to a 3D vector. author: Eric Fournier. All other members of ORS participated. version: 1.0 date: Jan 2005

add(self, aVector: ORSModel.ors.Vector3) → None

Adds a vector to the receiver.

Parameters:aVector (ORSModel.ors.Vector3) – a vector (an Vector3)

copy(self) → Vector3

Returns a new vector identical to the receiver (a copy).

Returns:output (ORSModel.ors.Vector3) –

createFromPythonRepresentation(aPythonRepresentation: str) → Vector3

Create aUnmanaged Object from a python representation a static method.

Parameters:aPythonRepresentation (str) – Returns:output (ORSModel.ors.Vector3) –

fromPythonRepresentation(self, aPythonRepresentation: str) → bool

Parameters:aPythonRepresentation (str) – Returns:output (bool) –

getAPerpendicular(self) → Vector3

Computes a perpendicular from the vector.

Returns:output (ORSModel.ors.Vector3) – a perpendicular vector (an Vector3)

getAdditionWith(self, aVector: ORSModel.ors.Vector3) → Vector3

Gets the result of adding a vector to the receiver.

Note

The receiver is not modified.

Parameters:aVector (ORSModel.ors.Vector3) – a vector (an Vector3) Returns:output (ORSModel.ors.Vector3) – the resulting vector (an Vector3)

getAngleWith(self, pVect: ORSModel.ors.Vector3) → float

Computes the angle with another vector.

Parameters:pVect (ORSModel.ors.Vector3) – a vector (an Vector3) Returns:output (float) – the angle (a double)

getClassNameStatic() → str

getClassNameStatic

Returns:output (str) –

getCrossProductWith(self, pVect: ORSModel.ors.Vector3) → Vector3

Computes the cross product with another vector.

Parameters:pVect (ORSModel.ors.Vector3) – a vector (an Vector3) Returns:output (ORSModel.ors.Vector3) – the cross product (a double)

getDistanceFrom(self, pVect: ORSModel.ors.Vector3) → float

Computes the distance to another vector.

Parameters:pVect (ORSModel.ors.Vector3) – another vector (an Vector3) Returns:output (float) – the distance (a double)

getDotProductWith(self, pVect: ORSModel.ors.Vector3) → float

Computes the dot product with another vector.

Parameters:pVect (ORSModel.ors.Vector3) – a vector (an Vector3) Returns:output (float) – the dot product (a double)

getIsEqualTo(self, aVector: ORSModel.ors.Vector3) → bool

Parameters:aVector (ORSModel.ors.Vector3) – Returns:output (bool) –

getLargestComponent(self) → float

Returns:output (float) – the biggest component of the vector

getLength(self) → float

Gets the vector’s length.

Returns:output (float) – the length (a double)

getLinearInterpolationWith(self, point1: ORSModel.ors.Vector3, normalizePosition: float) → Vector3

Computes the lerp with another vector.

Parameters:

• point1 (ORSModel.ors.Vector3) – a vector (an Vector3)
• normalizePosition (float) – a interpolation factor [0,1](a double)

Returns:

output (ORSModel.ors.Vector3) – the lerp vector (an Vector3)

getNegated(self) → Vector3

Gets the receiver negated in a new vector.

Note

The receiver is not modified.

Returns:output (ORSModel.ors.Vector3) – the resulting vector (an Vector3)

getNormalized(self) → Vector3

Returns:output (ORSModel.ors.Vector3) –

getPhi(self) → float

Gets the angle from the positive x axis of the current vector projected on the xy plane.

Note

Equivalent to atan(y/x), where the provided result is in the range [0, 2*pi[.

Note

The vector should be normalized.

Returns:output (float) – the angle in radians (a double)

getPythonRepresentation(self) → str

Returns:output (str) –

getRotatedAroundAxis(self, anAxis: ORSModel.ors.Vector3, centerOfRotation: ORSModel.ors.Vector3, angleInRadian: float) → Vector3

Return the receiver rotated around the provided axis for the provided amount of radian.

Parameters:

• anAxis (ORSModel.ors.Vector3) – an axis vector (an Vector3)
• centerOfRotation (ORSModel.ors.Vector3) – an centerOfRotation vector (an Vector3)
• angleInRadian (float) – an angle in radian (a double)

Returns:

output (ORSModel.ors.Vector3) – the product of the rotation (an Vector3)

getScaledBy(self, scaleFactor: float) → Vector3

Gets the result of scaling a vector to the receiver.

Note

The receiver is not modified.

Parameters:scaleFactor (float) – a scale a double Returns:output (ORSModel.ors.Vector3) – the resulting vector (an Vector3)

getSmallestComponent(self) → float

Returns:output (float) – the smallest component of the vector

getSubtractionFrom(self, aVector: ORSModel.ors.Vector3) → Vector3

Gets the result of subtracting a vector from the receiver.

Note

The receiver is not modified.

Parameters:aVector (ORSModel.ors.Vector3) – a vector (an Vector3) Returns:output (ORSModel.ors.Vector3) – the resulting vector (an Vector3)

getTheta(self) → float

Gets the angle from the positive z axis.

Note

Equivalent to acos(z), where the provided result is in the range [0, pi].

Note

The vector should be normalized.

Returns:output (float) – the angle in radians (a double)

getX(self) → float

Gets the X value from the vector.

Returns:output (float) – a double

getY(self) → float

Gets the Y value from the vector.

Returns:output (float) – a double

getZ(self) → float

Gets the Z value from the vector.

Returns:output (float) – a double

is_(another)

is_not(another)

negate(self) → None

Negates the vector.

none()

Vector3.__init__() -> Vector3

normalize(self) → None

Normalizes the vector.

Note

A normalized vector has norm (length) 1.

scale(self, scaleFactor: float) → None

Scales the vector.

Parameters:scaleFactor (float) – a scale factor (a double)

setX(self, value: float) → None

Sets the X value of the vector.

Parameters:value (float) – a double value

setXYZ(self, x: float, y: float, z: float) → None

Sets the 3 vector component.

Note

W is set to zero

Parameters:

• x (float) – the X component (a double)
• y (float) – the Y component (a double)
• z (float) – the Z component (a double)

setY(self, value: float) → None

Sets the Y value of the vector.

Parameters:value (float) – a double value

setZ(self, value: float) → None

Sets the Z value of the vector.

Parameters:value (float) – a double value

subtract(self, aVector: ORSModel.ors.Vector3) → None

Subtracts a vector from the receiver.

Parameters:aVector (ORSModel.ors.Vector3) – a vector (an Vector3)

Unmanaged

class ORSModel.ors.Unmanaged

Bases: ORSModel.ors.ORSBaseClass

brief_description: Abstract class for objects that are not managed by the core library. author: Eric Fournier. All other members of ORS participated. version: 1.0 date: Jan 2005

atomicLoad(sFilename: str) → Unmanaged

Creates an object from a file where an object was saved.

Parameters:sFilename (str) – path of the file to load Returns:output (Unmanaged) – a managed object, or none() if the load fails

atomicSave(self, aFilename: str) → int

Saves the object to a file.

Parameters:aFilename (str) – path of the file to save Returns:output (int) – 0 if successful, otherwise an error code

createFromPythonRepresentation(aPythonRepresentation: str) → Unmanaged

Create aUnmanaged Object from a python representation a static method.

Parameters:aPythonRepresentation (str) – Returns:output (ORSModel.ors.Unmanaged) –

classmethod getAllSubclasses(outputCollection=None)

classmethod getClassDenomination()

static getClassFromProgId(progId)

getClassName(self) → str

Retrieves the class name of the core object wrapped by this Interface object.

Returns:output (str) –

getClassNameStatic() → str

getClassNameStatic

Returns:output (str) –

getIsInstanceOf(self, pProgId: str) → bool

Queries the object to know if it is an instance of a certain class.

Parameters:pProgId (str) – Returns:output (bool) –

classmethod getIsSubclassOf(parentClass)

isNone(self) → bool

Checks if the receiver is none.

Returns:output (bool) –

isNotNone(self) → bool

Checks if the receiver is not none.

Returns:output (bool) –

none()

Unmanaged.__init__() -> Unmanaged

ORSBaseClass

class ORSModel.ors.ORSBaseClass

getPythonTraceBack() → typing.List[str]

Set the python traceback for a call from python.

Returns:output (typing.List[str]) –

isManaged(self) → bool

Returns:output (bool) –

isNone(self) → bool

Returns:output (bool) –

setPythonTraceBack(tb: ORSModel.ors.typing.List[str]) → None

Set the python traceback for a call from python.

Parameters:tb (typing.List[str]) –