maple.adapters.base.Adapter

class maple.adapters.base.Adapter

Base adapter between an environment and a policy.

Methods

__init__()
decode_image(image)	Decode base64 image to PIL Image.
euler2axangle(euler[, seq])	Convert Euler angles to axis-angle representation.
euler2mat(euler[, seq])	Convert Euler angles to rotation matrix.
euler2quat(euler)
get_info()	Get the info of specifc policy-env adapter.
invert_gripper_action(action)	Invert the gripper value in the action.
mat2euler(mat[, seq])	Convert rotation matrix to Euler angles.
normalize_gripper_action(action[, binarize])	Normalize the gripper between 0 and 1.
quat2axangle(quat[, identity_thresh])
quat2axisangle(quat)	Converts quaternion to axis angle.
quat2mat(quat)	Convert quaternion to rotation matrix.
resize_image(image, size)	Resize a PIL image to a specific size.
rotate_image(image)	Rotate a PIL image by 180 degrees.
transform_action(raw_action)	Abstract method to transform policy output to env action.
transform_obs(raw_obs)	Abstract method to transform env observation to policy input.