Util

pathplannerlib Index / Pathplannerlib / Util

Auto-generated documentation for pathplannerlib.util module.

DriveFeedforwards

Signature

class DriveFeedforwards: ...

DriveFeedforwards().flip

Show source in init.py:69

Flip the feedforwards for the other side of the field. Only does anything if mirrored symmetry is used

Returns

Flipped feedforwards

Signature

def flip(self) -> "DriveFeedforwards": ...

DriveFeedforwards().interpolate

Show source in init.py:44

Signature

def interpolate(self, endVal: "DriveFeedforwards", t: float) -> "DriveFeedforwards": ...

DriveFeedforwards().reverse

Show source in init.py:53

Reverse the feedforwards for driving backwards. This should only be used for differential drive robots.

Returns

Reversed feedforwards

Signature

def reverse(self) -> "DriveFeedforwards": ...

DriveFeedforwards.zeros

Show source in init.py:28

Create drive feedforwards consisting of all zeros

Arguments

numModules - Number of drive modules

Returns

Zero feedforwards

Signature

@staticmethod
def zeros(numModules: int) -> "DriveFeedforwards": ...

FieldSymmetry

Show source in init.py:15

Signature

class FieldSymmetry(Enum): ...

FlippingUtil

Show source in init.py:88

Signature

class FlippingUtil: ...

FlippingUtil.flipFeedforwardXs

Show source in init.py:159

Flip a list of drive feedforward X components for the other side of the field. Only does anything if mirrored symmetry is used

Arguments

feedforwardXs - List of drive feedforward X components

Returns

The flipped feedforward X components

Signature

@staticmethod
def flipFeedforwardXs(feedforwardXs: List[float]) -> List[float]: ...

FlippingUtil.flipFeedforwardYs

Show source in init.py:170

Flip a list of drive feedforward Y components for the other side of the field. Only does anything if mirrored symmetry is used

Arguments

feedforwardYs - List of drive feedforward Y components

Returns

The flipped feedforward Y components

Signature

@staticmethod
def flipFeedforwardYs(feedforwardYs: List[float]) -> List[float]: ...

FlippingUtil.flipFeedforwards

Show source in init.py:143

Flip a list of drive feedforwards for the other side of the field. Only does anything if mirrored symmetry is used

Arguments

feedforwards - List of drive feedforwards

Returns

The flipped feedforwards

Signature

@staticmethod
def flipFeedforwards(feedforwards: List[float]) -> List[float]: ...

FlippingUtil.flipFieldPose

Show source in init.py:119

Flip a field pose to the other side of the field, maintaining a blue alliance origin

Arguments

pose - The pose to flip

Returns

The flipped pose

Signature

@staticmethod
def flipFieldPose(pose: Pose2d) -> Pose2d: ...

FlippingUtil.flipFieldPosition

Show source in init.py:93

Flip a field position to the other side of the field, maintaining a blue alliance origin

Arguments

pos - The position to flip

Returns

The flipped position

Signature

@staticmethod
def flipFieldPosition(pos: Translation2d) -> Translation2d: ...

FlippingUtil.flipFieldRotation

Show source in init.py:106

Flip a field rotation to the other side of the field, maintaining a blue alliance origin

Arguments

rotation - The rotation to flip

Returns

The flipped rotation

Signature

@staticmethod
def flipFieldRotation(rotation: Rotation2d) -> Rotation2d: ...

FlippingUtil.flipFieldSpeeds

Show source in init.py:130

Flip field relative chassis speeds for the other side of the field, maintaining a blue alliance origin

Arguments

fieldSpeeds - Field relative chassis speeds

Returns

Flipped speeds

Signature

@staticmethod
def flipFieldSpeeds(fieldSpeeds: ChassisSpeeds) -> ChassisSpeeds: ...

calculateRadius

Show source in init.py:264

Calculate the curve radius given 3 points on the curve

Arguments

a - Point A
b - Point B
c - Point C

Returns

Curve radius

Signature

def calculateRadius(a: Translation2d, b: Translation2d, c: Translation2d) -> float: ...

cubicLerp

Show source in init.py:248

Cubic interpolation between Translation2ds

Arguments

a - Position 1
b - Position 2
c - Position 3
d - Position 4
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def cubicLerp(
    a: Translation2d, b: Translation2d, c: Translation2d, d: Translation2d, t: float
) -> Translation2d: ...

decimal_range

Show source in init.py:289

Signature

def decimal_range(start: float, stop: float, increment: float): ...

floatLerp

Show source in init.py:185

Interpolate between two floats

Arguments

start_val - Start value
end_val - End value
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def floatLerp(start_val: float, end_val: float, t: float) -> float: ...

poseLerp

Show source in init.py:221

Interpolate between two Pose2ds

Arguments

a - Start value
b - End value
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def poseLerp(a: Pose2d, b: Pose2d, t: float) -> Pose2d: ...

quadraticLerp

Show source in init.py:233

Quadratic interpolation between Translation2ds

Arguments

a - Position 1
b - Position 2
c - Position 3
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def quadraticLerp(
    a: Translation2d, b: Translation2d, c: Translation2d, t: float
) -> Translation2d: ...

rotationLerp

Show source in init.py:209

Interpolate between two Rotation2ds

Arguments

a - Start value
b - End value
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def rotationLerp(a: Rotation2d, b: Rotation2d, t: float) -> Rotation2d: ...

translation2dFromJson

Show source in init.py:9

Signature

def translation2dFromJson(translationJson: dict) -> Translation2d: ...

translationLerp

Show source in init.py:197

Linear interpolation between two Translation2ds

Arguments

a - Start value
b - End value
t - Interpolation factor (0.0-1.0)

Returns

Interpolated value

Signature

def translationLerp(a: Translation2d, b: Translation2d, t: float) -> Translation2d: ...

Modules

Swerve