https://github.com/georgtree/tclinterp

Tcl wrapper for C interpolation routines
https://github.com/georgtree/tclinterp

approximation interpolation math tcl tcl-extension

Last synced: 2 months ago
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Tcl wrapper for C interpolation routines

• Host: GitHub
• URL: https://github.com/georgtree/tclinterp
• Owner: georgtree
• License: lgpl-2.1
• Created: 2024-12-05T22:41:21.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-12-24T00:21:30.000Z (6 months ago)
• Last Synced: 2024-12-24T01:17:37.229Z (6 months ago)
• Topics: approximation, interpolation, math, tcl, tcl-extension
• Language: C
• Homepage: https://georgtree.github.io/tclinterp/
• Size: 1.14 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# Content

This package provides tcl wrapper for interpolation and approximation procedures.

The sources of procedures are:

- [Linear interpolation routines](https://people.math.sc.edu/Burkardt/c_src/interp/interp.html)

- [Spline interpolation and approximation routines](https://people.math.sc.edu/Burkardt/c_src/spline/spline.html)

# Installation and dependencies

For building you need:

- [SWIG of version 4.3](https://www.swig.org/download.html)

- [Tcl9](https://www.tcl.tk/software/tcltk/9.0.html) or [Tcl8.6.15](https://www.tcl.tk/software/tcltk/8.6.html)

- [gcc compiler](https://gcc.gnu.org/)

- [make tool](https://www.gnu.org/software/make/)

For run you also need:

- [argparse](https://wiki.tcl-lang.org/page/argparse)

- [Tcllib](https://www.tcl.tk/software/tcllib/)

To build, run 

```bash

./configure

make

sudo make install

```

If you have different versions of Tcl on the same machine, you can set the path to this version with `-with-tcl=path`

flag to configure script.

For Windows build it is strongly recommended to use [MSYS64 UCRT64 environment](https://www.msys2.org/), the above

steps are identical if you run it from UCRT64 shell. 

There are prebuilt packages that contains .so/.dll files, tcl code and tests for Windows and Linux.

# Supported platforms

I've tested it on:

- Kubuntu 24.04 with Tcl 9 and Tcl 8.6.15

- Windows 11 in MSYS64 UCRT64 environment with Tcl9

# Documentation

You can find some documentation [here](https://georgtree.github.io/tclinterp)