Aquila-Consortium/map2map
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Add better looking tensorboard images

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This commit is contained in:
Yin Li 2020-04-22 00:56:29 -04:00
parent 996c0d3aed
commit a88f27a3a1
2 changed files with 35 additions and 7 deletions
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40
map2map/data/figures.py
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@ -9,7 +9,7 @@ from matplotlib.colors import Normalize, LogNorm, SymLogNorm
from matplotlib.cm import ScalarMappable from matplotlib.cm import ScalarMappable
def fig3d(*fields, size=64, cmap=None, norm=None): def fig3d(*fields, size=64, title=None, cmap=None, norm=None):
fields = [field.detach().cpu().numpy() if isinstance(field, torch.Tensor) fields = [field.detach().cpu().numpy() if isinstance(field, torch.Tensor)
else field for field in fields] else field for field in fields]
@ -18,9 +18,18 @@ def fig3d(*fields, size=64, cmap=None, norm=None):
nc = max(field.shape[0] for field in fields) nc = max(field.shape[0] for field in fields)
nf = len(fields) nf = len(fields)
colorbar_frac = 0.15 / (0.85 * nc + 0.15) if title is not None:
fig, axes = plt.subplots(nc, nf, squeeze=False, assert len(title) == nf
figsize=(4 * nf, 4 * nc * (1 + colorbar_frac)))
im_size = 3
cbar_height = 0.5
cbar_frac = cbar_height / (nc * im_size + cbar_height)
fig, axes = plt.subplots(
nc, nf,
squeeze=False,
figsize=(nf * im_size, nc * im_size + cbar_height),
constrained_layout=True,
)
def quantize(x): def quantize(x):
return 2 ** round(log2(x), ndigits=1) return 2 ** round(log2(x), ndigits=1)
@ -63,11 +72,28 @@ def fig3d(*fields, size=64, cmap=None, norm=None):
norm_ = norm norm_ = norm
for c in range(field.shape[0]): for c in range(field.shape[0]):
axes[c, f].imshow(field[c, 0, :size, :size], cmap=cmap_, norm=norm_) axes[c, f].pcolormesh(field[c, 0, :size, :size],
cmap=cmap_, norm=norm_)
axes[c, f].set_aspect('equal')
axes[c, f].set_xticks([])
axes[c, f].set_yticks([])
if c == 0 and title is not None:
axes[c, f].set_title(title[f])
for c in range(field.shape[0], nc): for c in range(field.shape[0], nc):
axes[c, f].axis('off') axes[c, f].axis('off')
plt.colorbar(ScalarMappable(norm=norm_, cmap=cmap_), ax=axes[:, f], fig.colorbar(
orientation='horizontal', fraction=colorbar_frac, pad=0.05) ScalarMappable(norm=norm_, cmap=cmap_),
ax=axes[:, f],
orientation='horizontal',
fraction=cbar_frac,
pad=0,
)
# fig.set_constrained_layout_pads(w_pad=0, h_pad=0, wspace=0, hspace=0)
return fig return fig

2
map2map/train.py
View File

@ -423,6 +423,7 @@ def train(epoch, loader, model, criterion, optimizer, scheduler,
output[-1, skip_chan:], output[-1, skip_chan:],
target[-1, skip_chan:], target[-1, skip_chan:],
output[-1, skip_chan:] - target[-1, skip_chan:], output[-1, skip_chan:] - target[-1, skip_chan:],
title=['in', 'out', 'tgt', 'out - tgt'],
), global_step=epoch+1) ), global_step=epoch+1)
return epoch_loss return epoch_loss
@ -499,6 +500,7 @@ def validate(epoch, loader, model, criterion, adv_model, adv_criterion,
output[-1, skip_chan:], output[-1, skip_chan:],
target[-1, skip_chan:], target[-1, skip_chan:],
output[-1, skip_chan:] - target[-1, skip_chan:], output[-1, skip_chan:] - target[-1, skip_chan:],
title=['in', 'out', 'tgt', 'out - tgt'],
), global_step=epoch+1) ), global_step=epoch+1)
return epoch_loss return epoch_loss