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Commit 998b227a authored by (no author)'s avatar (no author)
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moved dpi settings to constants so they can be controlled more easily 

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@50 8a9318a1-56ba-4d59-b755-99d26321be01
parent 2962587f
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with 23 additions and 18 deletions
pyglance/glance/plot.py
+ 23
− 18
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......@@ -35,6 +35,11 @@ offsetToRange = 0.0000000000000000001
# the value that will denote "bad" longitudes and latitudes
badLonLat = 1.0E30
# a constant for the larger size dpi
fullSizeDPI = 150 # 200
# a constant for the thumbnail size dpi
thumbSizeDPI = 50
# make a custom medium grayscale color map for putting our bad data on top of
mediumGrayColorMapData = {
'red' : ((0.0, 1.00, 1.00),
......@@ -389,12 +394,12 @@ def plot_and_save_spacial_trouble(longitude, latitude,
spaciallyInvalidMask, None, spacialTroubleMask)
# save the figure
LOG.info("Saving spatial trouble image")
spatialTroubleFig.savefig(outputPath + "/" + fileBaseName + "." + fileNameDiscriminator + ".png", dpi=200)
spatialTroubleFig.savefig(outputPath + "/" + fileBaseName + "." + fileNameDiscriminator + ".png", dpi=fullSizeDPI)
# we may also save a smaller versions of the figure
if (makeSmall) :
spatialTroubleFig.savefig(outputPath + "/" + fileBaseName + "." + fileNameDiscriminator + ".small.png", dpi=50)
spatialTroubleFig.savefig(outputPath + "/" + fileBaseName + "." + fileNameDiscriminator + ".small.png", dpi=thumbSizeDPI)
return
......@@ -481,9 +486,9 @@ def plot_and_save_figure_comparison(aData, bData,
dataRanges=dataRanges,
dataRangeNames=dataRangeNames)
LOG.info("\t\tsaving image of " + variableDisplayName + " for file a")
figureA.savefig(outputPath + "/" + variableName + ".A.png", dpi=200)
figureA.savefig(outputPath + "/" + variableName + ".A.png", dpi=fullSizeDPI)
if (makeSmall) :
figureA.savefig(outputPath + "/" + variableName + ".A.small.png", dpi=50)
figureA.savefig(outputPath + "/" + variableName + ".A.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
LOG.info("\t\tcreating image of " + variableDisplayName + " in file b")
......@@ -499,9 +504,9 @@ def plot_and_save_figure_comparison(aData, bData,
dataRanges=dataRanges,
dataRangeNames=dataRangeNames)
LOG.info("\t\tsaving image of " + variableDisplayName + " in file b")
figureB.savefig(outputPath + "/" + variableName + ".B.png", dpi=200)
figureB.savefig(outputPath + "/" + variableName + ".B.png", dpi=fullSizeDPI)
if (makeSmall) :
figureB.savefig(outputPath + "/" + variableName + ".B.small.png", dpi=50)
figureB.savefig(outputPath + "/" + variableName + ".B.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
# make the data comparison figures
......@@ -518,9 +523,9 @@ def plot_and_save_figure_comparison(aData, bData,
("Absolute value of difference in\n" + variableDisplayName),
invalidMask=(~ goodMask))
LOG.info("\t\tsaving image of the absolute value of difference for " + variableDisplayName)
figureAbsDiff.savefig(outputPath + "/" + variableName + ".AbsDiff.png", dpi=200)
figureAbsDiff.savefig(outputPath + "/" + variableName + ".AbsDiff.png", dpi=fullSizeDPI)
if (makeSmall) :
figureAbsDiff.savefig(outputPath + "/" + variableName + ".AbsDiff.small.png", dpi=50)
figureAbsDiff.savefig(outputPath + "/" + variableName + ".AbsDiff.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
LOG.info("\t\tcreating image of the difference in " + variableDisplayName)
......@@ -534,9 +539,9 @@ def plot_and_save_figure_comparison(aData, bData,
("Value of (Data File B - Data File A) for\n" + variableDisplayName),
invalidMask=(~ goodMask))
LOG.info("\t\tsaving image of the difference in " + variableDisplayName)
figureDiff.savefig(outputPath + "/" + variableName + ".Diff.png", dpi=200)
figureDiff.savefig(outputPath + "/" + variableName + ".Diff.png", dpi=fullSizeDPI)
if (makeSmall) :
figureDiff.savefig(outputPath + "/" + variableName + ".Diff.small.png", dpi=50)
figureDiff.savefig(outputPath + "/" + variableName + ".Diff.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
# this figure is more complex because we want to mark the trouble points on it
......@@ -560,9 +565,9 @@ def plot_and_save_figure_comparison(aData, bData,
dataRanges=dataRanges,
dataRangeNames=dataRangeNames)
LOG.info("\t\tsaving image marking trouble data in " + variableDisplayName)
figureBadDataInDiff.savefig(outputPath + "/" + variableName + ".Trouble.png", dpi=200)
figureBadDataInDiff.savefig(outputPath + "/" + variableName + ".Trouble.png", dpi=fullSizeDPI)
if (makeSmall) :
figureBadDataInDiff.savefig(outputPath + "/" + variableName + ".Trouble.small.png", dpi=50)
figureBadDataInDiff.savefig(outputPath + "/" + variableName + ".Trouble.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
# a histogram of the values of fileA - file B so that the distribution of error is visible (hopefully)
......@@ -581,9 +586,9 @@ def plot_and_save_figure_comparison(aData, bData,
('Number of Data Points with a Given Difference'),
True)
LOG.info("\t\tsaving histogram of the amount of difference in " + variableDisplayName)
diffHistogramFigure.savefig(outputPath + "/" + variableName + ".Hist.png", dpi=200)
diffHistogramFigure.savefig(outputPath + "/" + variableName + ".Hist.png", dpi=fullSizeDPI)
if (makeSmall) :
diffHistogramFigure.savefig(outputPath + "/" + variableName + ".Hist.small.png", dpi=50)
diffHistogramFigure.savefig(outputPath + "/" + variableName + ".Hist.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
''' TODO, is this actually useful?
......@@ -599,9 +604,9 @@ def plot_and_save_figure_comparison(aData, bData,
('Number of Data Points with a Given Difference'),
True)
LOG.info("\t\tsaving histogram of the amount of difference for imperfect matches")
imperfectHistogramFigure.savefig(outputPath + "/" + variableName + ".ImpHist.png", dpi=200)
imperfectHistogramFigure.savefig(outputPath + "/" + variableName + ".ImpHist.png", dpi=fullSizeDPI)
if (makeSmall):
imperfectHistogramFigure.savefig(outputPath + "/" + variableName + ".ImpHist.small.png", dpi=50)
imperfectHistogramFigure.savefig(outputPath + "/" + variableName + ".ImpHist.small.png", dpi=thumbSizeDPI)
'''
# scatter plot of file a and b comparison
......@@ -616,9 +621,9 @@ def plot_and_save_figure_comparison(aData, bData,
"Value in File A vs Value in File B", "File A Value", "File B Value",
outsideEpsilonMask[goodMask], variableRunInfo['epsilon'])
LOG.info("\t\tsaving scatter plot of file a values vs file b values in " + variableDisplayName)
diffScatterPlot.savefig(outputPath + "/" + variableName + ".Scatter.png", dpi=200)
diffScatterPlot.savefig(outputPath + "/" + variableName + ".Scatter.png", dpi=fullSizeDPI)
if (makeSmall):
diffScatterPlot.savefig(outputPath + "/" + variableName + ".Scatter.small.png", dpi=50)
diffScatterPlot.savefig(outputPath + "/" + variableName + ".Scatter.small.png", dpi=thumbSizeDPI)
sys.exit(0) # the child is done now
# now we need to wait for all of our child processes to terminate before returning
......
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