https://github.com/urbanjost/m_color

convert between RGB color values and other common color models
https://github.com/urbanjost/m_color

color-conversion color-models fortran fortran-package-manager

Last synced: about 6 hours ago
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convert between RGB color values and other common color models

• Host: GitHub
• URL: https://github.com/urbanjost/m_color
• Owner: urbanjost
• License: unlicense
• Created: 2020-01-03T02:34:36.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2024-03-29T08:13:10.000Z (7 months ago)
• Last Synced: 2024-07-30T18:28:07.864Z (3 months ago)
• Topics: color-conversion, color-models, fortran, fortran-package-manager
• Language: Fortran
• Homepage:
• Size: 3.89 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
[![](docs/images/swirl_small.gif)](https://urbanjost.github.io/M_color/fpm-ford/index.html)

# [M_color](https://urbanjost.github.io/M_color/man3.html)

## Name

M_color - Fortran module for converting between color models

## Description

**M_color** is a collection of procedures primarily for converting between different

color models. Documentation includes man-pages and a number of example programs.

---

![gmake](docs/images/gnu.gif)

---

## Building the Module using make(1)

    git clone https://github.com/urbanjost/M_color.git

    cd M_color/src

    # change Makefile if not using one of the listed compilers

     

    # for gfortran

    make clean

    make F90=gfortran gfortran

     

    # for ifort

    make clean

    make F90=ifort ifort

    # for nvfortran

    make clean

    make F90=nvfortran nvfortran

This will compile the M_color module and build all the example programs

from the document pages in the examples/ sub-directory.

---

![-](docs/images/fpm_logo.gif)

---

## Build and Test with FPM

#### (registered at the [fpm(1) registry](https://github.com/fortran-lang/fpm-registry) )

Alternatively, download the github repository and build it with 

fpm ( as described at [Fortran Package Manager](https://github.com/fortran-lang/fpm) )

```bash

     git clone https://github.com/urbanjost/M_color.git

     cd M_color

     fpm test

```

or just list it as a dependency in your fpm.toml project file.

```toml

     [dependencies]

     M_color        = { git = "https://github.com/urbanjost/M_color.git" }

```

---

![docs](docs/images/docs.gif)

---

## Documentation

### User

   - A single page that uses javascript to combine all the HTML

     descriptions of the man-pages is at 

     [BOOK_M_color](https://urbanjost.github.io/M_color/BOOK_M_color.html).

   - a simple index to the man-pages in HTML form for the

   [routines](https://urbanjost.github.io/M_color/man3.html) 

   and [programs](https://urbanjost.github.io/M_color/man1.html) 

   - There are man-pages in the repository download in the docs/ directory

     that may be installed on ULS (Unix-Like Systems).

   - ![man-pages](docs/images/manpages.gif)

      + [manpages.zip](https://urbanjost.github.io/M_color/manpages.zip)

      + [manpages.tgz](https://urbanjost.github.io/M_color/manpages.tgz)

   - [CHANGELOG](docs/CHANGELOG.md) provides a history of significant changes

### Developer Documentation

 - The code was run through [ford(1)](https://politicalphysicist.github.io/ford-fortran-documentation.html)

   to produce a [developers' document](https://urbanjost.github.io/M_color/fpm-ford/index.html).

 - [github action status](docs/STATUS.md)

---



  



### See also:

#### Poskanzer PPM (Portable Pixel Map) packages:

 - [M_pixel](https://github.com/urbanjost/M_pixel)

 - [M_draw](https://github.com/urbanjost/M_draw)

#### External:

 - [cubehelix](https://people.phy.cam.ac.uk/dag9/CUBEHELIX/)

 - [forcolormap](https://github.com/vmagnin/forcolormap)