def visu_caller(path, step_ind, relu_idx):
##########################
# Initiate the environment
##########################
# Choose which gpu to use
GPU_ID = '0'
# Set GPU visible device
os.environ['CUDA_VISIBLE_DEVICES'] = GPU_ID
# Disable warnings
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
###########################
# Load the model parameters
###########################
# Load model parameters
config = Config()
config.load(path)
##################################
# Change model parameters for test
##################################
# Change parameters for the test here. For example, you can stop augmenting the input data.
# No augmentation to avoid random inputs
config.augment_scale_anisotropic = False
config.augment_symmetries = [False, False, False]
config.augment_rotation = 'none'
config.augment_scale_min = 1.0
config.augment_scale_max = 1.0
config.augment_noise = 0.0
config.augment_occlusion = 'none'
config.augment_color = 1.0
config.batch_num = 2
config.in_radius = 5
##############
# Prepare Data
##############
print()
print('Dataset Preparation')
print('*******************')
# Initiate dataset configuration
if config.dataset.startswith('ModelNet40'):
dataset = ModelNet40Dataset(config.input_threads)
elif config.dataset == 'S3DIS':
dataset = S3DISDataset(config.input_threads)
on_val = True
elif config.dataset == 'Scannet':
dataset = ScannetDataset(config.input_threads, load_test=True)
elif config.dataset.startswith('ShapeNetPart'):
dataset = ShapeNetPartDataset(
config.dataset.split('_')[1], config.input_threads)
elif config.dataset == 'NPM3D':
dataset = NPM3DDataset(config.input_threads, load_test=True)
elif config.dataset == 'Semantic3D':
dataset = Semantic3DDataset(config.input_threads)
else:
raise ValueError('Unsupported dataset : ' + config.dataset)
# Create subsample clouds of the models
dl0 = config.first_subsampling_dl
dataset.load_subsampled_clouds(dl0)
# Initiate ERF input pipeleine (only diff is that it is not random)
dataset.init_ERF_input_pipeline(config)
##############
# Define Model
##############
print('Creating Model')
print('**************\n')
t1 = time.time()
if config.dataset.startswith('ShapeNetPart'):
model = KernelPointFCNN(dataset.flat_inputs, config)
elif config.dataset.startswith('S3DIS'):
model = KernelPointFCNN(dataset.flat_inputs, config)
elif config.dataset.startswith('Scannet'):
model = KernelPointFCNN(dataset.flat_inputs, config)
elif config.dataset.startswith('NPM3D'):
model = KernelPointFCNN(dataset.flat_inputs, config)
elif config.dataset.startswith('ModelNet40'):
model = KernelPointCNN(dataset.flat_inputs, config)
elif config.dataset.startswith('Semantic3D'):
model = KernelPointFCNN(dataset.flat_inputs, config)
else:
raise ValueError('Unsupported dataset : ' + config.dataset)
# Find all snapshot in the chosen training folder
snap_path = os.path.join(path, 'snapshots')
snap_steps = [
int(f[:-5].split('-')[-1]) for f in os.listdir(snap_path)
if f[-5:] == '.meta'
]
# Find which snapshot to restore
chosen_step = np.sort(snap_steps)[step_ind]
chosen_snap = os.path.join(path, 'snapshots',
'snap-{:d}'.format(chosen_step))
# Create a tester class
visualizer = ModelVisualizer(model, restore_snap=chosen_snap)
t2 = time.time()
print('\n----------------')
print('Done in {:.1f} s'.format(t2 - t1))
print('----------------\n')
#####################
# Start visualization
#####################
print('Start visualization')
print('*******************\n')
visualizer.show_effective_recep_field(model, dataset, relu_idx)
def test_caller(path, step_ind, on_val, dataset_path, noise, calc_tsne):
##########################
# Initiate the environment
##########################
# Choose which gpu to use
GPU_ID = '0'
# Set GPU visible device
os.environ['CUDA_VISIBLE_DEVICES'] = GPU_ID
# Disable warnings
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '0'
###########################
# Load the model parameters
###########################
# Load model parameters
config = Config()
config.load(path)
##################################
# Change model parameters for test
##################################
# Change parameters for the test here. For example, you can stop augmenting the input data.
# config.augment_noise = 0.0001
# config.augment_color = 1.0
# Adjust batch num if only a single model is to be completed
if on_val:
val_data_paths = sorted([
os.path.join(dataset_path, 'val', 'partial',
k.rstrip() + '.h5')
for k in open(os.path.join(dataset_path, 'val.list')).readlines()
])
if int(len(val_data_paths)) == 1:
config.validation_size = 1
config.batch_num = 1
else:
test_data_paths = sorted([
os.path.join(dataset_path, 'test', 'partial',
k.rstrip() + '.h5')
for k in open(os.path.join(dataset_path, 'val.list')).readlines()
])
if int(len(test_data_paths)) == 1:
config.validation_size = 1
config.batch_num = 1
# Augmentations
config.augment_scale_anisotropic = True
config.augment_symmetries = [False, False, False]
config.augment_rotation = 'none'
config.augment_scale_min = 1.0
config.augment_scale_max = 1.0
config.augment_noise = noise
config.augment_occlusion = 'none'
##############
# Prepare Data
##############
print()
print('Dataset Preparation')
print('*******************')
# Initiate dataset configuration
dl0 = 0 # config.first_subsampling_dl
if config.dataset.startswith('ShapeNetV1'):
dataset = ShapeNetV1Dataset()
# Create subsample clouds of the models
dataset.load_subsampled_clouds(dl0)
elif config.dataset.startswith("pc_shapenetCompletionBenchmark2048"):
dataset = ShapeNetBenchmark2048Dataset(config.batch_num,
config.num_input_points,
dataset_path)
# Create subsample clouds of the models
dataset.load_subsampled_clouds(
dl0) # TODO: careful dl0 is used here - padding?
else:
raise ValueError('Unsupported dataset : ' + config.dataset)
# Initialize input pipelines
if on_val:
dataset.init_input_pipeline(config)
else:
dataset.init_test_input_pipeline(config)
##############
# Define Model
##############
print('Creating Model')
print('**************\n')
t1 = time.time()
if config.dataset.startswith('ShapeNetV1') or config.dataset.startswith(
"pc_shapenetCompletionBenchmark2048"):
model = KernelPointCompletionNetwork(dataset.flat_inputs, config,
args.double_fold)
else:
raise ValueError('Unsupported dataset : ' + config.dataset)
# Find all snapshot in the chosen training folder
snap_path = os.path.join(path, 'snapshots')
snap_steps = [
int(f[:-5].split('-')[-1]) for f in os.listdir(snap_path)
if f[-5:] == '.meta'
]
# Find which snapshot to restore
if step_ind == -1:
chosen_step = np.sort(snap_steps)[step_ind]
else:
chosen_step = step_ind + 1
chosen_snap = os.path.join(path, 'snapshots',
'snap-{:d}'.format(chosen_step))
# Create a tester class
tester = ModelTester(model, restore_snap=chosen_snap)
t2 = time.time()
print('\n----------------')
print('Done in {:.1f} s'.format(t2 - t1))
print('----------------\n')
############
# Start test
############
print('Start Test')
print('**********\n')
if config.dataset.startswith('ShapeNetV1') or config.dataset.startswith(
"pc_shapenetCompletionBenchmark2048"):
tester.test_completion(model, dataset, on_val, calc_tsne)
else:
raise ValueError('Unsupported dataset')
