code: def test_misc_manifold_func(self):
      manifold = PoincareBall(dim=2, c=0.7)
      x = torch.randn(10, 2)
      y = torch.randn(10, 2)
      manifold.logmap0(x, y)
      manifold.expmap0(x)
      manifold.transp0(x, y)
      manifold.normdist2plane(x, x, x)
      manifold.normdist2plane(x, x, x, signed=True, norm=True)
  
imports: import os
  from copy import deepcopy
  import pytest
  import torch
  from pythae.customexception import BadInheritanceError
  from pythae.models import AutoModel, PoincareVAE, PoincareVAEConfig
  from pythae.models.base.base_utils import ModelOutput
  from pythae.models.pvae.pvae_utils import PoincareBall
  from pythae.pipelines import GenerationPipeline, TrainingPipeline
  from pythae.samplers import GaussianMixtureSamplerConfig, IAFSamplerConfig, MAFSamplerConfig, NormalSamplerConfig, PoincareDiskSamplerConfig, TwoStageVAESamplerConfig
  from pythae.trainers import BaseTrainer, BaseTrainerConfig
  from tests.data.custom_architectures import Decoder_AE_Conv, Encoder_SVAE_Conv, Encoder_VAE_Conv, NetBadInheritance
label_desc: Use image node_id 6 for calling the Test_Model_Building obj's underlying member method code with example usage: obj.test_misc_manifold_func() without return types