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tAdded torqueScript generating function - sphere - GPU-based 3D discrete elemen… |
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git clone git://src.adamsgaard.dk/sphere |
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LICENSE |
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--- |
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commit 3eacaf0437b573b776d293ca3f56e0c21be94aa3 |
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parent 323d03bd4f83dd75223dd4d7f43ae4fcb3882a7b |
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Author: Anders Damsgaard <[email protected]> |
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Date: Thu, 14 Mar 2013 05:25:59 +0100 |
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Added torqueScript generating function |
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Diffstat: |
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M python/sphere.py | 60 +++++++++++++++++++++++++++++… |
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1 file changed, 58 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/python/sphere.py b/python/sphere.py |
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t@@ -450,6 +450,38 @@ class Spherebin: |
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fig.clf() |
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+ def generateBimodalRadii(self, |
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+ r_small = 0.005, |
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+ r_large = 0.05, |
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+ ratio = 0.2, |
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+ verbose = True): |
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+ """ Draw radii from two sizes |
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+ @param r_small: Radii of small population (float), in ]0;r_large[ |
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+ @param r_large: Radii of large population (float), in ]r_small;inf[ |
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+ @param ratio: Approximate volumetric ratio between the two |
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+ populations (large/small). |
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+ """ |
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+ if (r_small >= r_large): |
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+ raise Exception("r_large should be larger than r_small") |
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+ |
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+ V_small = V_sphere(r_small) |
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+ V_large = V_sphere(r_large) |
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+ nlarge = int(V_small/V_large * ratio * self.np[0]) # ignore void volu… |
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+ |
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+ self.radius[:] = r_small |
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+ self.radius[0:nlarge] = r_large |
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+ numpy.random.shuffle(self.radius) |
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+ |
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+ # Test volumetric ratio |
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+ V_small_total = V_small * (self.np - nlarge) |
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+ V_large_total = V_large * nlarge |
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+ if (abs(V_large_total/V_small_total - ratio) > 1.0e5): |
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+ raise Exception("Volumetric ratio seems wrong") |
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+ |
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+ if (verbose == True): |
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+ print("generateBimodalRadii created " + str(nlarge) + " large part… |
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+ |
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+ |
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def initRandomPos(self, g = numpy.array([0.0, 0.0, -9.80665]), |
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gridnum = numpy.array([12, 12, 36]), |
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periodic = 1, |
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t@@ -1155,7 +1187,11 @@ class Spherebin: |
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def torqueScript(self, |
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email="[email protected]", |
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email_alerts="ae", |
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- walltime="8:00:00"): |
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+ walltime="24:00:00", |
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+ queue="qfermi", |
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+ cudapath="/com/cuda/4.0.17/cuda", |
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+ spheredir="/home/adc/code/sphere", |
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+ workdir="/scratch"): |
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'Create job script for the Torque queue manager for the binary' |
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filename = self.sid + ".sh" |
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t@@ -1163,7 +1199,27 @@ class Spherebin: |
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try : |
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fh = open(filename, "w") |
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- # write stuff |
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+ fh.write('#!/bin/sh\n') |
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+ fh.write('#PBS -N ' + self.sid + '\n') |
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+ fh.write('#PBS -l nodes=1:ppn=1\n') |
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+ fh.write('#PBS -l walltime=' + walltime + '\n') |
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+ fh.write('#PBS -q ' + queue + '\n') |
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+ fh.write('#PBS -M ' + email + '\n') |
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+ fh.write('#PBS -m ' + email_alerts + '\n') |
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+ fh.write('CUDAPATH=' + cudapath + '\n') |
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+ fh.write('export PATH=$CUDAPATH/bin:$PATH\n') |
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+ fh.write('export LD_LIBRARY_PATH=$CUDAPATH/lib64:$CUDAPATH/lib:$LD… |
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+ fh.write('echo "`whoami`@`hostname`"\n') |
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+ fh.write('echo "Start at `date`"\n') |
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+ fh.write('ORIGDIR=' + spheredir + '\n') |
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+ fh.write('WORKDIR=' + workdir + "/$PBS_JOBID\n") |
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+ fh.write('cp -r $ORIGDIR/* $WORKDIR\n') |
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+ fh.write('cd $WORKDIR\n') |
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+ fh.write('cmake . && make\n') |
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+ fh.write('./sphere input/' + self.sid + '.bin > /dev/null &\n') |
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+ fh.write('wait\n') |
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+ fh.write('cp $WORKDIR/output/* $ORIGDIR/output/\n') |
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+ fh.write('echo "End at `date`"\n') |
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finally : |
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if fh is not None: |
