initial commit

Author: ylee88

.gitignore

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+# Ignore everything under the build.
+build/*
+
+# NO, this repo is data-free.
+*.dat
+*.slug
+
+*slugCode2
+
+# misc
+*.DS_Store
+*.swp
+*.dSYM/
+*~
+
+
+# Created by https://www.gitignore.io/api/fortran
+# Edit at https://www.gitignore.io/?templates=fortran
+
+### Fortran ###
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# End of https://www.gitignore.io/api/fortran
+
+# Created by https://www.gitignore.io/api/python
+# Edit at https://www.gitignore.io/?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+### Python Patch ###
+.venv/
+
+# End of https://www.gitignore.io/api/python

README.md

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+#SlugCode2
+
+SlugCode2 is in early development stage.
+
+##Install
+
+```sh
+mkdir build
+../utils/setupSlug.py
+# edit Makefile.header
+make
+```
+
+It will create Hydro/2D/FDM solver.
+
+##TODOs
+
+### FDM
+
+[x] WENO
+[ ] GP
+[ ] PIF-SF
+
+### Temporal
+
+[x] RK2
+[ ] RK3
+[ ] RK4

plotter/bin/README.md

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+# Python plotters
+
+Simple Python scripts use `slugger`. Install `slugger` before use it.

plotter/bin/plot1d

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import slugger as slug
+import matplotlib.pyplot as plt
+from cycler import cycler
+
+if __name__ == "__main__":
+
+    # taking command line args
+    switch = sys.argv[1]
+    data_files = sys.argv[2:]
+    varlist = ['dens', 'pres', 'velx', 'eint']
+
+    if switch == 'all':
+
+        # initialize figures
+        fig, axes = plt.subplots(2, 2)
+
+        # custom cycler
+        cc = (cycler(color=list('rgb')) + cycler(marker=list('.*^')))
+
+        # set title, linestyle
+        for var, ax in zip(varlist, axes.ravel()):
+            ax.set_title(var)
+            ax.set_prop_cycle(cc)
+
+        # actual plots
+        for filename in data_files:
+            data = slug.data1d.ascii(filename)
+
+            for var, ax in zip(varlist, axes.ravel()):
+                data.plot(var, ax)
+
+        axes[0, 0].legend()
+        plt.show()
+
+    else:
+        # initialize figures
+        fig, (ax1) = plt.subplots(1, 1)
+
+        # title & linestyle
+        ax1.set_title(switch)
+        cc = (cycler(color=list('rgb')) + cycler(marker=list('.*^')))
+        ax1.set_prop_cycle(cc)
+
+        # actual plots
+        for filename in data_files:
+            data = slug.data1d.ascii(filename)
+            data.plot(switch, ax1)
+
+        ax1.legend()
+        plt.show()

plotter/bin/plot2d

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import slugger as slug
+import matplotlib.pyplot as plt
+
+
+if __name__ == '__main__':
+
+    # taking command line args
+    switch = sys.argv[1]
+    filename = sys.argv[2]
+    varlist = ['dens', 'pres', 'velx', 'vely']
+
+    if (switch == 'all'):
+        fig, axes = plt.subplots(2, 2)
+
+        # load data
+        data = slug.load_data2d(filename)
+
+        # checking symmetric
+        sym = data.check_symmetric('pres', tol=1.e-16)
+        if(not sym):
+            fig.suptitle('ASYMMETRIC DATA', color='r')
+
+        for var, ax in zip(varlist, axes.ravel()):
+            data.plot_cmap(var, ax, cmap='prism')
+            ax.set_aspect(aspect=1)
+
+        plt.show()
+
+    elif (switch == 'diff'):
+        f2 = sys.argv[3]
+
+        d1 = slug.load_data2d(filename)
+        d2 = slug.load_data2d(f2)
+
+        data = d1 - d2
+
+        fig, axes = plt.subplots(2, 2)
+
+        fig.suptitle('MAX_dens : ' + str(data.dens.max()))
+
+        for var, ax in zip(varlist, axes.ravel()):
+            data.plot_cmap(var, ax, cmap='prism')
+            ax.set_aspect(aspect=1)
+
+        plt.show()
+
+    elif (switch == 'cont'):
+        fig, (ax) = plt.subplots(1, 1)
+        data = slug.load_data2d(filename)
+
+        var = 'dens'
+
+        sym = data.check_symmetric(var, tol=1.e-16)
+        if(not sym):
+            fig.suptitle('ASYMMETRIC DATA [DENS]', color='r')
+
+        data.plot_cmap(var, ax, cmap='jet')
+        data.plot_contour(var, ax, nlevel=40, linewidths=1,
+                          colors='k')  # cmap='black')
+
+        ax.set_aspect(aspect=1)
+
+        plt.show()
+
+    elif (switch == 'sym'):
+        fig, (ax1, ax2, ax3) = plt.subplots(1, 3)
+        data = slug.load_data2d(filename)
+
+        var = 'dens'
+
+        data.plot_symlr(var, ax1, cmap='jet')
+        data.plot_symud(var, ax2, cmap='jet')
+        data.plot_sym45(var, ax3, cmap='jet')
+
+        ax1.set_aspect(aspect=1)
+        ax2.set_aspect(aspect=1)
+        ax3.set_aspect(aspect=1)
+
+        plt.show()
+
+    else:
+        fig, ((ax1, ax2), (ax3, ax4)) = plt.subplots(2, 2)
+
+        # load data
+        data = slug.load_data2d(filename)
+
+        # checking symmetric
+        sym = data.check_symmetric(switch, tol=1.e-4)
+        if(not sym):
+            fig.suptitle('ASYMMETRIC DATA', color='r')
+
+        data.plot_cmap(switch, ax1, cmap='prism')
+        data.plot_contour(switch, ax2, nlevel=40, colors='k')  # cmap='black')
+
+        ax1.set_aspect(aspect=1)
+        ax2.set_aspect(aspect=1)
+
+        data.plot_slicex(switch, ax3, 'r.-', label='x')
+        # data.plot_slicey(switch, ax4, 'b*-')
+        data.plot_slice45(switch, ax3, 'b*-', label='45')
+
+        data.plot_slicey(switch, ax4, 'r.-', label='y')
+        data.plot_slice45(switch, ax4, 'b*-', label='45')
+
+        ax4.legend()
+        ax3.legend()
+        plt.show()