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jigsaw-geo-tutorial's Introduction

Building unstructured grids with JIGSAW

A tutorial on unstructured mesh generation for geoscientific modelling, presented at the 18th International Workshop on Multi-scale (Un)-structured mesh Modelling for coastal, shelf and global ocean dynamics: IMUM-2019, hosted by Los Alamos National Laboratory in Santa Fe, NM.

This package provides a set of MATLAB and Python example programs used in the tutorial as well as the accompanying slides. The follow dependencies must be installed to run the examples:

MATLAB users:

* A C++ compiler (g++, clang, msvc, etc).
* cmake (>= 3.9.4).
* MATLAB.
* The jigsaw-matlab package.

Python users:

* A C++ compiler (g++, clang, msvc, etc).
* cmake (>= 3.9.4).
* Python 3 (with: numpy, scipy, pathlib).
* Paraview.
* The jigsaw-python package.

The tutorial is based on JIGSAW, a Delaunay-based unstructured meshing package optimised for earth system modelling. The jigsaw-matlab and jigsaw-python packages can be found here and here.

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jigsaw-geo-tutorial's Issues

compile.m warning: unused variable '__file_not_created' 

[ 25%] Built target jigsaw-lib
Scanning dependencies of target marche-cmd
[ 37%] Building CXX object src/CMakeFiles/marche-cmd.dir/jigsaw.cpp.o
/Users/kevinrosa/repos/jigsaw-geo-tutorial/jigsaw-matlab/external/jigsaw/src/jigsaw.cpp:273:9: warning: unused
      variable '__file_not_created' [-Wunused-const-variable]
        __file_not_created      = +3 ;
        ^
1 warning generated.
[ 50%] Linking CXX executable marche
[ 50%] Built target marche-cmd
Scanning dependencies of target tripod-cmd
[ 62%] Building CXX object src/CMakeFiles/tripod-cmd.dir/jigsaw.cpp.o
/Users/kevinrosa/repos/jigsaw-geo-tutorial/jigsaw-matlab/external/jigsaw/src/jigsaw.cpp:273:9: warning: unused
      variable '__file_not_created' [-Wunused-const-variable]
        __file_not_created      = +3 ;
        ^
1 warning generated.
[ 75%] Linking CXX executable tripod
[ 75%] Built target tripod-cmd
Scanning dependencies of target jigsaw-cmd
[ 87%] Building CXX object src/CMakeFiles/jigsaw-cmd.dir/jigsaw.cpp.o
/Users/kevinrosa/repos/jigsaw-geo-tutorial/jigsaw-matlab/external/jigsaw/src/jigsaw.cpp:273:9: warning: unused
      variable '__file_not_created' [-Wunused-const-variable]
        __file_not_created      = +3 ;
        ^
1 warning generated.
```

Help with recreate the Antarctic banner.

Hi Darren,
I really like your JIGSAW software. I finally can install the JIGSAW-matlab on my computer.
I was wondering how to create the figure like your banner that I attached with JIGSAW?
How did you render the 3D Antarctic continent? Did you use one of the examples included in the tutorial.
Thanks in advance for your help, Pat

Mesh tool and data interpolation

Hi,
I'm a new user here and I want ask some questions to you. Now, I'm using MPAS-Ocean model and do some studies, and so I'm using the JIGSAW tool to create the "mesh" for the model. Now, I'm using your "jigsaw-geo-tutorial" code and create the "mesh.msh" file (such as ex_1.m in MATLAB). But I don't how to put the "mesh.msh" file into the model and drive it to run, could you tell me how to do that? Besides, I have ERA5 data (u10, v10) and SODA data (such as TEMP, SALT), so I want use those data to drive the MPAS-Ocean model, how can I interpolate the ERA5 or SODA data into the "mesh.msh" file?
Thanks.

build warning in python 3.6 with conda

Get warning running python setup.py build_external. I don't believe this actually breaks anything.

/home/bremerm31/anaconda3/lib/python3.6/distutils/dist.py:261: UserWarning: Unknown distribution option: 'long_description_content_type'
  warnings.warn(msg)
running build_external
cmake config.
-- The C compiler identification is GNU 7.4.0
-- The CXX compiler identification is GNU 7.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
>> GCXX-LIKE COMPILER DETECTED
>> INSTALLING LOCALLY
-- Configuring done
-- Generating done
-- Build files have been written to: /home/bremerm31/jigsaw-geo-tutorial/jigsaw-python

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