def minimum_matching_distance(config, weights_path, device):
from utils.metrics import EMD_CD
print('Minimum Matching Distance (MMD) Test split')
epoch = find_latest_epoch(weights_path)
print(f'Last Epoch: {epoch}')
#
# Dataset
#
dataset_name = config['dataset'].lower()
if dataset_name == 'shapenet':
from datasets.shapenet import ShapeNetDataset
dataset = ShapeNetDataset(root_dir=config['data_dir'],
classes=config['classes'],
split='test')
else:
raise ValueError(f'Invalid dataset name. Expected `shapenet` or '
f'`faust`. Got: `{dataset_name}`')
classes_selected = ('all' if not config['classes'] else ','.join(
config['classes']))
print(
f'Test dataset. Selected {classes_selected} classes. Loaded {len(dataset)} '
f'samples.')
#
# Models
#
hyper_network = aae.HyperNetwork(config, device).to(device)
encoder = aae.Encoder(config).to(device)
hyper_network.eval()
encoder.eval()
num_samples = len(dataset.point_clouds_names_test)
data_loader = DataLoader(dataset,
batch_size=num_samples,
shuffle=False,
num_workers=4,
drop_last=False,
pin_memory=True)
encoder.load_state_dict(torch.load(join(weights_path,
f'{epoch:05}_E.pth')))
hyper_network.load_state_dict(
torch.load(join(weights_path, f'{epoch:05}_G.pth')))
result = {}
for point_data in data_loader:
X, _ = point_data
X = X.to(device)
# Change dim [BATCH, N_POINTS, N_DIM] -> [BATCH, N_DIM, N_POINTS]
if X.size(-1) == 3:
X.transpose_(X.dim() - 2, X.dim() - 1)
with torch.no_grad():
z_a, _, _ = encoder(X)
target_networks_weights = hyper_network(z_a)
X_rec = torch.zeros(X.shape).to(device)
for j, target_network_weights in enumerate(
target_networks_weights):
target_network = aae.TargetNetwork(
config, target_network_weights).to(device)
target_network_input = generate_points(config=config,
epoch=epoch,
size=(X.shape[2],
X.shape[1]))
X_rec[j] = torch.transpose(
target_network(target_network_input.to(device)), 0, 1)
for k, v in EMD_CD(
torch.transpose(X, 1, 2).contiguous(),
torch.transpose(X_rec, 1, 2).contiguous(),
X.shape[0]).items():
result[k] = result.get(k, 0.0) + v.item()
print(result)
def main(config):
set_seed(config['seed'])
results_dir = prepare_results_dir(config, 'vae', 'training')
starting_epoch = find_latest_epoch(results_dir) + 1
if not exists(join(results_dir, 'config.json')):
with open(join(results_dir, 'config.json'), mode='w') as f:
json.dump(config, f)
setup_logging(results_dir)
log = logging.getLogger('vae')
device = cuda_setup(config['cuda'], config['gpu'])
log.info(f'Device variable: {device}')
if device.type == 'cuda':
log.info(f'Current CUDA device: {torch.cuda.current_device()}')
weights_path = join(results_dir, 'weights')
metrics_path = join(results_dir, 'metrics')
#
# Dataset
#
dataset_name = config['dataset'].lower()
if dataset_name == 'shapenet':
from datasets.shapenet import ShapeNetDataset
dataset = ShapeNetDataset(root_dir=config['data_dir'],
classes=config['classes'])
else:
raise ValueError(f'Invalid dataset name. Expected `shapenet` or '
f'`faust`. Got: `{dataset_name}`')
log.info("Selected {} classes. Loaded {} samples.".format(
'all' if not config['classes'] else ','.join(config['classes']),
len(dataset)))
points_dataloader = DataLoader(dataset,
batch_size=config['batch_size'],
shuffle=config['shuffle'],
num_workers=config['num_workers'],
drop_last=True,
pin_memory=True)
#
# Models
#
hyper_network = aae.HyperNetwork(config, device).to(device)
encoder = aae.Encoder(config).to(device)
hyper_network.apply(weights_init)
encoder.apply(weights_init)
if config['reconstruction_loss'].lower() == 'chamfer':
from losses.champfer_loss import ChamferLoss
reconstruction_loss = ChamferLoss().to(device)
elif config['reconstruction_loss'].lower() == 'earth_mover':
# from utils.metrics import earth_mover_distance
# reconstruction_loss = earth_mover_distance
from losses.earth_mover_distance import EMD
reconstruction_loss = EMD().to(device)
else:
raise ValueError(
f'Invalid reconstruction loss. Accepted `chamfer` or '
f'`earth_mover`, got: {config["reconstruction_loss"]}')
#
# Optimizers
#
e_hn_optimizer = getattr(optim, config['optimizer']['E_HN']['type'])
e_hn_optimizer = e_hn_optimizer(
chain(encoder.parameters(), hyper_network.parameters()),
**config['optimizer']['E_HN']['hyperparams'])
log.info("Starting epoch: %s" % starting_epoch)
if starting_epoch > 1:
log.info("Loading weights...")
hyper_network.load_state_dict(
torch.load(join(weights_path, f'{starting_epoch - 1:05}_G.pth')))
encoder.load_state_dict(
torch.load(join(weights_path, f'{starting_epoch - 1:05}_E.pth')))
e_hn_optimizer.load_state_dict(
torch.load(join(weights_path, f'{starting_epoch - 1:05}_EGo.pth')))
log.info("Loading losses...")
losses_e = np.load(join(metrics_path,
f'{starting_epoch - 1:05}_E.npy')).tolist()
losses_kld = np.load(
join(metrics_path, f'{starting_epoch - 1:05}_KLD.npy')).tolist()
losses_eg = np.load(
join(metrics_path, f'{starting_epoch - 1:05}_EG.npy')).tolist()
else:
log.info("First epoch")
losses_e = []
losses_kld = []
losses_eg = []
if config['target_network_input']['normalization']['enable']:
normalization_type = config['target_network_input']['normalization'][
'type']
assert normalization_type == 'progressive', 'Invalid normalization type'
target_network_input = None
for epoch in range(starting_epoch, config['max_epochs'] + 1):
start_epoch_time = datetime.now()
log.debug("Epoch: %s" % epoch)
hyper_network.train()
encoder.train()
total_loss_all = 0.0
total_loss_r = 0.0
total_loss_kld = 0.0
for i, point_data in enumerate(points_dataloader, 1):
X, _ = point_data
X = X.to(device)
# Change dim [BATCH, N_POINTS, N_DIM] -> [BATCH, N_DIM, N_POINTS]
if X.size(-1) == 3:
X.transpose_(X.dim() - 2, X.dim() - 1)
codes, mu, logvar = encoder(X)
target_networks_weights = hyper_network(codes)
X_rec = torch.zeros(X.shape).to(device)
for j, target_network_weights in enumerate(
target_networks_weights):
target_network = aae.TargetNetwork(
config, target_network_weights).to(device)
if not config['target_network_input'][
'constant'] or target_network_input is None:
target_network_input = generate_points(config=config,
epoch=epoch,
size=(X.shape[2],
X.shape[1]))
X_rec[j] = torch.transpose(
target_network(target_network_input.to(device)), 0, 1)
loss_r = torch.mean(config['reconstruction_coef'] *
reconstruction_loss(
X.permute(0, 2, 1) + 0.5,
X_rec.permute(0, 2, 1) + 0.5))
loss_kld = 0.5 * (torch.exp(logvar) + torch.pow(mu, 2) - 1 -
logvar).sum()
loss_all = loss_r + loss_kld
e_hn_optimizer.zero_grad()
encoder.zero_grad()
hyper_network.zero_grad()
loss_all.backward()
e_hn_optimizer.step()
total_loss_r += loss_r.item()
total_loss_kld += loss_kld.item()
total_loss_all += loss_all.item()
log.info(f'[{epoch}/{config["max_epochs"]}] '
f'Loss_ALL: {total_loss_all / i:.4f} '
f'Loss_R: {total_loss_r / i:.4f} '
f'Loss_E: {total_loss_kld / i:.4f} '
f'Time: {datetime.now() - start_epoch_time}')
losses_e.append(total_loss_r)
losses_kld.append(total_loss_kld)
losses_eg.append(total_loss_all)
#
# Save intermediate results
#
if epoch % config['save_samples_frequency'] == 0:
log.debug('Saving samples...')
X = X.cpu().numpy()
X_rec = X_rec.detach().cpu().numpy()
for k in range(min(5, X_rec.shape[0])):
fig = plot_3d_point_cloud(X_rec[k][0],
X_rec[k][1],
X_rec[k][2],
in_u_sphere=True,
show=False,
title=str(epoch))
fig.savefig(
join(results_dir, 'samples',
f'{epoch}_{k}_reconstructed.png'))
plt.close(fig)
fig = plot_3d_point_cloud(X[k][0],
X[k][1],
X[k][2],
in_u_sphere=True,
show=False)
fig.savefig(
join(results_dir, 'samples', f'{epoch}_{k}_real.png'))
plt.close(fig)
if config['clean_weights_dir']:
log.debug('Cleaning weights path: %s' % weights_path)
shutil.rmtree(weights_path, ignore_errors=True)
os.makedirs(weights_path, exist_ok=True)
if epoch % config['save_weights_frequency'] == 0:
log.debug('Saving weights and losses...')
torch.save(hyper_network.state_dict(),
join(weights_path, f'{epoch:05}_G.pth'))
torch.save(encoder.state_dict(),
join(weights_path, f'{epoch:05}_E.pth'))
torch.save(e_hn_optimizer.state_dict(),
join(weights_path, f'{epoch:05}_EGo.pth'))
np.save(join(metrics_path, f'{epoch:05}_E'), np.array(losses_e))
np.save(join(metrics_path, f'{epoch:05}_KLD'),
np.array(losses_kld))
np.save(join(metrics_path, f'{epoch:05}_EG'), np.array(losses_eg))
def main(config):
set_seed(config['seed'])
results_dir = prepare_results_dir(config, 'aae', 'training')
starting_epoch = find_latest_epoch(results_dir) + 1
if not exists(join(results_dir, 'config.json')):
with open(join(results_dir, 'config.json'), mode='w') as f:
json.dump(config, f)
setup_logging(results_dir)
log = logging.getLogger('aae')
device = cuda_setup(config['cuda'], config['gpu'])
log.info(f'Device variable: {device}')
if device.type == 'cuda':
log.info(f'Current CUDA device: {torch.cuda.current_device()}')
weights_path = join(results_dir, 'weights')
metrics_path = join(results_dir, 'metrics')
#
# Dataset
#
dataset_name = config['dataset'].lower()
if dataset_name == 'shapenet':
from datasets.shapenet import ShapeNetDataset
dataset = ShapeNetDataset(root_dir=config['data_dir'],
classes=config['classes'])
else:
raise ValueError(f'Invalid dataset name. Expected `shapenet` or '
f'`faust`. Got: `{dataset_name}`')
log.info("Selected {} classes. Loaded {} samples.".format(
'all' if not config['classes'] else ','.join(config['classes']),
len(dataset)))
points_dataloader = DataLoader(dataset, batch_size=config['batch_size'],
shuffle=config['shuffle'],
num_workers=config['num_workers'],
pin_memory=True)
pointnet = config.get('pointnet', False)
#
# Models
#
hyper_network = aae.HyperNetwork(config, device).to(device)
if pointnet:
from models.pointnet import PointNet
encoder = PointNet(config).to(device)
# PointNet initializes it's own weights during instance creation
else:
encoder = aae.Encoder(config).to(device)
encoder.apply(weights_init)
discriminator = aae.Discriminator(config).to(device)
hyper_network.apply(weights_init)
discriminator.apply(weights_init)
if config['reconstruction_loss'].lower() == 'chamfer':
if pointnet:
from utils.metrics import chamfer_distance
reconstruction_loss = chamfer_distance
else:
from losses.champfer_loss import ChamferLoss
reconstruction_loss = ChamferLoss().to(device)
elif config['reconstruction_loss'].lower() == 'earth_mover':
from utils.metrics import earth_mover_distance
reconstruction_loss = earth_mover_distance
else:
raise ValueError(f'Invalid reconstruction loss. Accepted `chamfer` or '
f'`earth_mover`, got: {config["reconstruction_loss"]}')
#
# Optimizers
#
e_hn_optimizer = getattr(optim, config['optimizer']['E_HN']['type'])
e_hn_optimizer = e_hn_optimizer(chain(encoder.parameters(), hyper_network.parameters()),
**config['optimizer']['E_HN']['hyperparams'])
discriminator_optimizer = getattr(optim, config['optimizer']['D']['type'])
discriminator_optimizer = discriminator_optimizer(discriminator.parameters(),
**config['optimizer']['D']['hyperparams'])
log.info("Starting epoch: %s" % starting_epoch)
if starting_epoch > 1:
log.info("Loading weights...")
hyper_network.load_state_dict(torch.load(
join(weights_path, f'{starting_epoch - 1:05}_G.pth')))
encoder.load_state_dict(torch.load(
join(weights_path, f'{starting_epoch - 1:05}_E.pth')))
discriminator.load_state_dict(torch.load(
join(weights_path, f'{starting_epoch-1:05}_D.pth')))
e_hn_optimizer.load_state_dict(torch.load(
join(weights_path, f'{starting_epoch - 1:05}_EGo.pth')))
discriminator_optimizer.load_state_dict(torch.load(
join(weights_path, f'{starting_epoch-1:05}_Do.pth')))
log.info("Loading losses...")
losses_e = np.load(join(metrics_path, f'{starting_epoch - 1:05}_E.npy')).tolist()
losses_g = np.load(join(metrics_path, f'{starting_epoch - 1:05}_G.npy')).tolist()
losses_eg = np.load(join(metrics_path, f'{starting_epoch - 1:05}_EG.npy')).tolist()
losses_d = np.load(join(metrics_path, f'{starting_epoch - 1:05}_D.npy')).tolist()
else:
log.info("First epoch")
losses_e = []
losses_g = []
losses_eg = []
losses_d = []
normalize_points = config['target_network_input']['normalization']['enable']
if normalize_points:
normalization_type = config['target_network_input']['normalization']['type']
assert normalization_type == 'progressive', 'Invalid normalization type'
target_network_input = None
for epoch in range(starting_epoch, config['max_epochs'] + 1):
start_epoch_time = datetime.now()
log.debug("Epoch: %s" % epoch)
hyper_network.train()
encoder.train()
discriminator.train()
total_loss_all = 0.0
total_loss_reconstruction = 0.0
total_loss_encoder = 0.0
total_loss_discriminator = 0.0
total_loss_regularization = 0.0
for i, point_data in enumerate(points_dataloader, 1):
X, _ = point_data
X = X.to(device)
# Change dim [BATCH, N_POINTS, N_DIM] -> [BATCH, N_DIM, N_POINTS]
if X.size(-1) == 3:
X.transpose_(X.dim() - 2, X.dim() - 1)
if pointnet:
_, feature_transform, codes = encoder(X)
else:
codes, _, _ = encoder(X)
# discriminator training
noise = torch.empty(codes.shape[0], config['z_size']).normal_(mean=config['normal_mu'],
std=config['normal_std']).to(device)
synth_logit = discriminator(codes)
real_logit = discriminator(noise)
if config.get('wasserstein', True):
loss_discriminator = torch.mean(synth_logit) - torch.mean(real_logit)
alpha = torch.rand(codes.shape[0], 1).to(device)
differences = codes - noise
interpolates = noise + alpha * differences
disc_interpolates = discriminator(interpolates)
# gradient_penalty_function
gradients = grad(
outputs=disc_interpolates,
inputs=interpolates,
grad_outputs=torch.ones_like(disc_interpolates).to(device),
create_graph=True,
retain_graph=True,
only_inputs=True)[0]
slopes = torch.sqrt(torch.sum(gradients ** 2, dim=1))
gradient_penalty = ((slopes - 1) ** 2).mean()
loss_gp = config['gradient_penalty_coef'] * gradient_penalty
loss_discriminator += loss_gp
else:
# An alternative is a = -1, b = 1 iff c = 0
a = 0.0
b = 1.0
loss_discriminator = 0.5 * ((real_logit - b)**2 + (synth_logit - a)**2)
discriminator_optimizer.zero_grad()
discriminator.zero_grad()
loss_discriminator.backward(retain_graph=True)
total_loss_discriminator += loss_discriminator.item()
discriminator_optimizer.step()
# hyper network training
target_networks_weights = hyper_network(codes)
X_rec = torch.zeros(X.shape).to(device)
for j, target_network_weights in enumerate(target_networks_weights):
target_network = aae.TargetNetwork(config, target_network_weights).to(device)
if not config['target_network_input']['constant'] or target_network_input is None:
target_network_input = generate_points(config=config, epoch=epoch, size=(X.shape[2], X.shape[1]))
X_rec[j] = torch.transpose(target_network(target_network_input.to(device)), 0, 1)
if pointnet:
loss_reconstruction = config['reconstruction_coef'] * \
reconstruction_loss(torch.transpose(X, 1, 2).contiguous(),
torch.transpose(X_rec, 1, 2).contiguous(),
batch_size=X.shape[0]).mean()
else:
loss_reconstruction = torch.mean(
config['reconstruction_coef'] *
reconstruction_loss(X.permute(0, 2, 1) + 0.5,
X_rec.permute(0, 2, 1) + 0.5))
# encoder training
synth_logit = discriminator(codes)
if config.get('wasserstein', True):
loss_encoder = -torch.mean(synth_logit)
else:
# An alternative is c = 0 iff a = -1, b = 1
c = 1.0
loss_encoder = 0.5 * (synth_logit - c)**2
if pointnet:
regularization_loss = config['feature_regularization_coef'] * \
feature_transform_regularization(feature_transform).mean()
loss_all = loss_reconstruction + loss_encoder + regularization_loss
else:
loss_all = loss_reconstruction + loss_encoder
e_hn_optimizer.zero_grad()
encoder.zero_grad()
hyper_network.zero_grad()
loss_all.backward()
e_hn_optimizer.step()
total_loss_reconstruction += loss_reconstruction.item()
total_loss_encoder += loss_encoder.item()
total_loss_all += loss_all.item()
if pointnet:
total_loss_regularization += regularization_loss.item()
log.info(
f'[{epoch}/{config["max_epochs"]}] '
f'Total_Loss: {total_loss_all / i:.4f} '
f'Loss_R: {total_loss_reconstruction / i:.4f} '
f'Loss_E: {total_loss_encoder / i:.4f} '
f'Loss_D: {total_loss_discriminator / i:.4f} '
f'Time: {datetime.now() - start_epoch_time}'
)
if pointnet:
log.info(f'Loss_Regularization: {total_loss_regularization / i:.4f}')
losses_e.append(total_loss_reconstruction)
losses_g.append(total_loss_encoder)
losses_eg.append(total_loss_all)
losses_d.append(total_loss_discriminator)
#
# Save intermediate results
#
if epoch % config['save_samples_frequency'] == 0:
log.debug('Saving samples...')
X = X.cpu().numpy()
X_rec = X_rec.detach().cpu().numpy()
for k in range(min(5, X_rec.shape[0])):
fig = plot_3d_point_cloud(X_rec[k][0], X_rec[k][1], X_rec[k][2], in_u_sphere=True, show=False,
title=str(epoch))
fig.savefig(join(results_dir, 'samples', f'{epoch}_{k}_reconstructed.png'))
plt.close(fig)
fig = plot_3d_point_cloud(X[k][0], X[k][1], X[k][2], in_u_sphere=True, show=False)
fig.savefig(join(results_dir, 'samples', f'{epoch}_{k}_real.png'))
plt.close(fig)
if config['clean_weights_dir']:
log.debug('Cleaning weights path: %s' % weights_path)
shutil.rmtree(weights_path, ignore_errors=True)
os.makedirs(weights_path, exist_ok=True)
if epoch % config['save_weights_frequency'] == 0:
log.debug('Saving weights and losses...')
torch.save(hyper_network.state_dict(), join(weights_path, f'{epoch:05}_G.pth'))
torch.save(encoder.state_dict(), join(weights_path, f'{epoch:05}_E.pth'))
torch.save(e_hn_optimizer.state_dict(), join(weights_path, f'{epoch:05}_EGo.pth'))
torch.save(discriminator.state_dict(), join(weights_path, f'{epoch:05}_D.pth'))
torch.save(discriminator_optimizer.state_dict(), join(weights_path, f'{epoch:05}_Do.pth'))
np.save(join(metrics_path, f'{epoch:05}_E'), np.array(losses_e))
np.save(join(metrics_path, f'{epoch:05}_G'), np.array(losses_g))
np.save(join(metrics_path, f'{epoch:05}_EG'), np.array(losses_eg))
np.save(join(metrics_path, f'{epoch:05}_D'), np.array(losses_d))
def main(config):
set_seed(config['seed'])
results_dir = prepare_results_dir(config,
config['arch'],
'experiments',
dirs_to_create=[
'interpolations', 'sphere',
'points_interpolation',
'different_number_points', 'fixed',
'reconstruction', 'sphere_triangles',
'sphere_triangles_interpolation'
])
weights_path = get_weights_dir(config)
epoch = find_latest_epoch(weights_path)
if not epoch:
print("Invalid 'weights_path' in configuration")
exit(1)
setup_logging(results_dir)
global log
log = logging.getLogger('aae')
if not exists(join(results_dir, 'experiment_config.json')):
with open(join(results_dir, 'experiment_config.json'), mode='w') as f:
json.dump(config, f)
device = cuda_setup(config['cuda'], config['gpu'])
log.info(f'Device variable: {device}')
if device.type == 'cuda':
log.info(f'Current CUDA device: {torch.cuda.current_device()}')
#
# Dataset
#
dataset_name = config['dataset'].lower()
if dataset_name == 'shapenet':
from datasets.shapenet import ShapeNetDataset
dataset = ShapeNetDataset(root_dir=config['data_dir'],
classes=config['classes'])
else:
raise ValueError(f'Invalid dataset name. Expected `shapenet` or '
f'`faust`. Got: `{dataset_name}`')
log.info("Selected {} classes. Loaded {} samples.".format(
'all' if not config['classes'] else ','.join(config['classes']),
len(dataset)))
points_dataloader = DataLoader(dataset,
batch_size=64,
shuffle=True,
num_workers=8,
drop_last=True,
pin_memory=True)
#
# Models
#
hyper_network = aae.HyperNetwork(config, device).to(device)
encoder = aae.Encoder(config).to(device)
if config['reconstruction_loss'].lower() == 'chamfer':
from losses.champfer_loss import ChamferLoss
reconstruction_loss = ChamferLoss().to(device)
elif config['reconstruction_loss'].lower() == 'earth_mover':
# from utils.metrics import earth_mover_distance
# reconstruction_loss = earth_mover_distance
from losses.earth_mover_distance import EMD
reconstruction_loss = EMD().to(device)
else:
raise ValueError(
f'Invalid reconstruction loss. Accepted `chamfer` or '
f'`earth_mover`, got: {config["reconstruction_loss"]}')
log.info("Weights for epoch: %s" % epoch)
log.info("Loading weights...")
hyper_network.load_state_dict(
torch.load(join(weights_path, f'{epoch:05}_G.pth')))
encoder.load_state_dict(torch.load(join(weights_path,
f'{epoch:05}_E.pth')))
hyper_network.eval()
encoder.eval()
total_loss_eg = 0.0
total_loss_e = 0.0
total_loss_kld = 0.0
x = []
with torch.no_grad():
for i, point_data in enumerate(points_dataloader, 1):
X, _ = point_data
X = X.to(device)
# Change dim [BATCH, N_POINTS, N_DIM] -> [BATCH, N_DIM, N_POINTS]
if X.size(-1) == 3:
X.transpose_(X.dim() - 2, X.dim() - 1)
x.append(X)
codes, mu, logvar = encoder(X)
target_networks_weights = hyper_network(codes)
X_rec = torch.zeros(X.shape).to(device)
for j, target_network_weights in enumerate(
target_networks_weights):
target_network = aae.TargetNetwork(
config, target_network_weights).to(device)
target_network_input = generate_points(config=config,
epoch=epoch,
size=(X.shape[2],
X.shape[1]))
X_rec[j] = torch.transpose(
target_network(target_network_input.to(device)), 0, 1)
loss_e = torch.mean(config['reconstruction_coef'] *
reconstruction_loss(
X.permute(0, 2, 1) + 0.5,
X_rec.permute(0, 2, 1) + 0.5))
loss_kld = 0.5 * (torch.exp(logvar) + torch.pow(mu, 2) - 1 -
logvar).sum()
loss_eg = loss_e + loss_kld
total_loss_e += loss_e.item()
total_loss_kld += loss_kld.item()
total_loss_eg += loss_eg.item()
log.info(f'Loss_ALL: {total_loss_eg / i:.4f} '
f'Loss_R: {total_loss_e / i:.4f} '
f'Loss_E: {total_loss_kld / i:.4f} ')
x = torch.cat(x)
if config['experiments']['interpolation']['execute']:
interpolation(
x, encoder, hyper_network, device, results_dir, epoch,
config['experiments']['interpolation']['amount'],
config['experiments']['interpolation']['transitions'])
if config['experiments']['interpolation_between_two_points'][
'execute']:
interpolation_between_two_points(
encoder, hyper_network, device, x, results_dir, epoch,
config['experiments']['interpolation_between_two_points']
['amount'], config['experiments']
['interpolation_between_two_points']['image_points'],
config['experiments']['interpolation_between_two_points']
['transitions'])
if config['experiments']['reconstruction']['execute']:
reconstruction(encoder, hyper_network, device, x, results_dir,
epoch,
config['experiments']['reconstruction']['amount'])
if config['experiments']['sphere']['execute']:
sphere(encoder, hyper_network, device, x, results_dir, epoch,
config['experiments']['sphere']['amount'],
config['experiments']['sphere']['image_points'],
config['experiments']['sphere']['start'],
config['experiments']['sphere']['end'],
config['experiments']['sphere']['transitions'])
if config['experiments']['sphere_triangles']['execute']:
sphere_triangles(
encoder, hyper_network, device, x, results_dir,
config['experiments']['sphere_triangles']['amount'],
config['experiments']['sphere_triangles']['method'],
config['experiments']['sphere_triangles']['depth'],
config['experiments']['sphere_triangles']['start'],
config['experiments']['sphere_triangles']['end'],
config['experiments']['sphere_triangles']['transitions'])
if config['experiments']['sphere_triangles_interpolation']['execute']:
sphere_triangles_interpolation(
encoder, hyper_network, device, x, results_dir,
config['experiments']['sphere_triangles_interpolation']
['amount'], config['experiments']
['sphere_triangles_interpolation']['method'],
config['experiments']['sphere_triangles_interpolation']
['depth'], config['experiments']
['sphere_triangles_interpolation']['coefficient'],
config['experiments']['sphere_triangles_interpolation']
['transitions'])
if config['experiments']['different_number_of_points']['execute']:
different_number_of_points(
encoder, hyper_network, x, device, results_dir, epoch,
config['experiments']['different_number_of_points']['amount'],
config['experiments']['different_number_of_points']
['image_points'])
if config['experiments']['fixed']['execute']:
fixed(hyper_network, device, results_dir, epoch,
config['experiments']['fixed']['amount'], config['z_size'],
config['experiments']['fixed']['mean'],
config['experiments']['fixed']['std'],
(x.shape[1], x.shape[2]),
config['experiments']['fixed']['triangulation']['execute'],
config['experiments']['fixed']['triangulation']['method'],
config['experiments']['fixed']['triangulation']['depth'])