Files
photonvision-2025.0.0-beta-6/photon-lib/py/photonlibpy/estimation/cameraTargetRelation.py
T
2024-12-09 08:01:09 -07:00

26 lines
1.1 KiB
Python

import math
from wpimath.geometry import Pose3d, Rotation2d, Transform3d
from wpimath.units import meters
class CameraTargetRelation:
def __init__(self, cameraPose: Pose3d, targetPose: Pose3d):
self.camPose = cameraPose
self.camToTarg = Transform3d(cameraPose, targetPose)
self.camToTargDist = self.camToTarg.translation().norm()
self.camToTargDistXY: meters = math.hypot(
self.camToTarg.translation().X(), self.camToTarg.translation().Y()
)
self.camToTargYaw = Rotation2d(self.camToTarg.X(), self.camToTarg.Y())
self.camToTargPitch = Rotation2d(self.camToTargDistXY, -self.camToTarg.Z())
self.camToTargAngle = Rotation2d(
math.hypot(self.camToTargYaw.radians(), self.camToTargPitch.radians())
)
self.targToCam = Transform3d(targetPose, cameraPose)
self.targToCamYaw = Rotation2d(self.targToCam.X(), self.targToCam.Y())
self.targToCamPitch = Rotation2d(self.camToTargDistXY, -self.targToCam.Z())
self.targtoCamAngle = Rotation2d(
math.hypot(self.targToCamYaw.radians(), self.targToCamPitch.radians())
)