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cvr / README_install_of+v2012.md
Last active December 29, 2023 00:44
System-wide installation of OpenFOAM v2012 and related tools

Installation of OpenFOAM v2012

System

@cvr
cvr / Finite differencing with xarray and dask.ipynb
Created March 19, 2021 12:38 — forked from spencerkclark/Finite differencing with xarray and dask.ipynb
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@cvr
cvr / README_install_of8.md
Last active August 2, 2023 05:31
System-wide installation of OpenFOAM 8 and related tools

Installation of OpenFOAM 8

Useful links

@cvr
cvr / dart_flutter_index_with_three_routes.dart
Last active May 8, 2020 09:11
A Dart/Flutter example of an Index page allowing navigation to three screens
// Run this in https://dartpad.dartlang.org/flutter
import 'package:flutter/material.dart';
void main() {
runApp(MaterialApp(
title: 'Navigation Basics',
home: MainRoute(),
));
}
@cvr
cvr / my_dft.py
Created February 3, 2012 19:50
Discrete Fourier Transform
#!/usr/bin/python
# vim: set fileencoding=utf-8 :
# -*- coding: utf-8 -*-
########################################################################
# Copyright (C) 2012 by Carlos Veiga Rodrigues. All rights reserved.
# author: Carlos Veiga Rodrigues <cvrodrigues@gmail.com>
# version: 1.0, date: January 2012
#
# This program can be redistribuited and modified
# under the terms of the GNU Lesser General Public License
@cvr
cvr / rectree_bisection2d.py
Created December 15, 2011 18:25
Recursive bisection method for 2d convex quadrilaterals
#!/usr/bin/python
# vim: set fileencoding=utf-8 :
# -*- coding: utf-8 -*-
########################################################################
# Copyright (C) 2011 by Carlos Veiga Rodrigues. All rights reserved.
# author: Carlos Veiga Rodrigues <cvrodrigues@gmail.com>
#
# This program can be redistribuited and modified
# under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation,
@cvr
cvr / colorbar_title2.py
Created October 21, 2011 14:33
Set a title on top of a colorbar with set_xlabel
...
## COLORBAR
cb=plt.colorbar(cf, cax=cx)
cx.set_xlabel(r"Variable Z", labelpad=10)
cx.xaxis.set_label_position('top')
...
@cvr
cvr / colorbat_title1.py
Created October 21, 2011 14:33
Set a title on top of a colorbar with set_title
...
## COLORBAR
cb=plt.colorbar(cf, cax=cx)
cx.set_title(r"Variable Z")
...
@cvr
cvr / colorbar_title0.py
Created October 21, 2011 14:32
Set a title on top of a colorbar
fig=plt.figure()
## AXES HANDLE
ax=fig.add_axes(mpltr.Bbox([[ .14 , .14 ],[ .90 , .92 ]]))
## COLORBAR AXES HANDLE
cx=fig.add_axes(mpltr.Bbox([[ .91 , .14 ],[ .93 , .92 ]]))
...
## PLOT THE STUFF YOU WANT
ax.contourf(X, Y, Z, etc... )
...
## COLORBAR
@cvr
cvr / gist:1277782
Created October 11, 2011 10:30
Avoid possible division by zero by limiting the divisor (FORTRAN)
REAL, PARAMETER :: SMALL = 1.E-18
!! for a divisor b>0
c = a/MAX(b, SMALL)
!! for a divisor b with an arbitrary sign
c = a/SIGN(MAX(ABS(b), SMALL), b)