https://github.com/sahrk/DGGRID

A command-line application that generates and manipulates icosahedral discrete global grids.
https://github.com/sahrk/DGGRID

Last synced: 13 days ago
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A command-line application that generates and manipulates icosahedral discrete global grids.

• Host: GitHub
• URL: https://github.com/sahrk/DGGRID
• Owner: sahrk
• License: agpl-3.0
• Created: 2019-09-03T21:15:20.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2024-10-17T02:25:35.000Z (23 days ago)
• Last Synced: 2024-10-20T00:17:59.007Z (20 days ago)
• Language: C++
• Homepage:
• Size: 43 MB
• Stars: 78
• Watchers: 11
• Forks: 25
• Open Issues: 10
• Metadata Files:
  • Readme: README.NOCMAKE
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
DGGRID Unix Make Instructions

=============================

These instructions assume you are on a Unix/Linux system.

**1. Go into the DGGRID source directory, DGGRID/src.

**2. Some basic Make settings are given in the text file

src/MakeIncludes.noCMake, and are used by the Makefiles in the

sub-directories. Edit this file if you want to add or remove build flags.

In particular, the variable BUILD_WITH_GDAL indicates whether or not

DGGRID should be built with the GDAL library (the default is TRUE). If

building with GDAL you must set GDAL_HDR_LIB to the location of the gdal

header files and GDAL_LIB to the gdal library file you want to link to

DGGRID.

**3. Build DGGRID by executing:

   make -f Makefile.noCMake

**4. If/when the make is successful there will be a command line

executable file "dggrid" in the directory DGGRID/src/apps/dggrid.

This is the DGGRID program. Assuming dggrid is in your command search

path you may execute it with:

dggrid someMetaFileName.meta

See the DGGRID documentation and examples for details of metafile contents.

**5. The directory DGGRID/examples contains a set of example DGGRID runs

with pre-computed output. You can run these examples and automatically compare

your output to the pre-computed output by going into DGGRID/examples and

executing:

   ./doexamples

See the manual for more details on the parameters contained in the example

metafiles.

Note that some of the examples use GDAL; if you build DGGRID without GDAL

those examples will fail to run successfully for you.

**6. If you have doxygen installed you can build the source code documentation

by going into DGGRID/src and executing:

   doxygen

This will create a directory DGGRID/src/docs containing the generated

source code documentation in pdf and html formats.

Note: Step 3 also builds the sample application DGGRID/src/apps/appex/appex,

which is intended as a simple demonstration of using calls to the dglib

library to manipulate DGG cells in source code.