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Skip patches not seen #262

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merged 2 commits into from
Apr 13, 2020
Merged

Skip patches not seen #262

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1a46a3a
skip plotting patches outside specified axis to speed up plotting
rjleveque Oct 18, 2018
5737dd6
add a possible warning message when skipping pastches
rjleveque Apr 11, 2020
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26 changes: 26 additions & 0 deletions src/python/visclaw/frametools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -206,10 +206,31 @@ def plot_frame(framesolns,plotdata,frameno=0,verbose=False):
# loop over patches:
# ----------------

num_skipped = 0
for stateno,state in enumerate(framesoln.states):

patch = state.patch

if (plotaxes.xlimits is not None) \
& (type(plotaxes.xlimits) is not str):
if (patch.dimensions[0].lower \
>= plotaxes.xlimits[1]) \
or (patch.dimensions[0].upper \
<= plotaxes.xlimits[0]):
num_skipped += 1
continue # go to next patch

if len(patch.dimensions) > 1:
# 2d patch
if (plotaxes.ylimits is not None) \
& (type(plotaxes.ylimits) is not str):
if (patch.dimensions[1].lower \
>= plotaxes.ylimits[1]) \
or (patch.dimensions[1].upper \
<= plotaxes.ylimits[0]):
num_skipped += 1
continue # go to next patch

current_data.add_attribute('patch',patch)
current_data.add_attribute("level",1)
current_data.add_attribute('q',state.q)
Expand Down Expand Up @@ -305,6 +326,11 @@ def plot_frame(framesolns,plotdata,frameno=0,verbose=False):

# end of loop over plotitems
# end of loop over patches

if False and num_skipped > 0:
# possible warning message:
print('Skipped plotting %i patches not visible' % num_skipped)

# end of loop over framesolns


Expand Down