tThin section video function added - sphere - GPU-based 3D discrete element met… | |
git clone git://src.adamsgaard.dk/sphere | |
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LICENSE | |
--- | |
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, |