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	tThin section video function added - sphere - GPU-based 3D discrete element met…
	git clone git://src.adamsgaard.dk/sphere
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	---
	commit 20a8363e249e6bf706fe61c66210feabf14a7b13
	parent efc573bf0e26854a149080670227281e4480bb72
	Author: Anders Damsgaard <[email protected]>
	Date: Fri, 11 Jan 2013 09:24:13 +0100

	Thin section video function added

	Diffstat:
	M python/sphere.py \| 34 +++++++++++++++++++++++++++++…

	1 file changed, 34 insertions(+), 0 deletions(-)
	---
	diff --git a/python/sphere.py b/python/sphere.py
	t@@ -1308,6 +1308,40 @@ def video(project,
	+ "-i " + graphics_folder + project + ".output%05d." + graphics_fo…
	+ out_folder + "/" + project + "." + video_format, shell=True)

	+def thinsectionVideo(project,
	+ out_folder = "./",
	+ video_format = "mp4",
	+ fps = 25,
	+ qscale = 1,
	+ bitrate = 1800,
	+ verbose = False):
	+ ''' Use ffmpeg to combine thin section images to animation.
	+ This function will start off by rendering the images.
	+ '''
	+
	+ # Render thin section images (png)
	+ lastfile = status(project)
	+ sb = Spherebin()
	+ for i in range(lastfile+1):
	+ fn = "../output/{0}.output{1:0=5}.bin".format(project, i)
	+ sb.sid = project + ".output{:0=5}".format(i)
	+ sb.readbin(fn, verbose = False)
	+ sb.thinsection_x1x3(cbmax = sb.w_devs[0]*4.0)
	+
	+ # Combine images to animation
	+ # Possible loglevels: quiet, panic, fatal, error, warning, info, verbose, …
	+ loglevel = "info" # verbose = True
	+ if (verbose == False):
	+ loglevel = "error"
	+
	+ subprocess.call(\
	+ "ffmpeg -qscale {0} -r {1} -b {2} -y ".format(qscale, fps, bitrate…
	+ + "-loglevel " + loglevel + " " \
	+ + "-i ../img_out/" + project + ".output%05d-ts-x1x3.png " \
	+ + "-vf 'crop=((in_w/2)2):((in_h/2)2)' " \
	+ + out_folder + "/" + project + "-ts-x1x3." + video_format, \
	+ shell=True)
	+

	def visualize(project, method = 'energy', savefig = True, outformat = 'png'):
	""" Visualize output from the target project,