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Tcl/Tk with C for Image Processing

Siome K. Goldenstein Issue #37, May 1997 See how to use a mix of Tcl, Tk, and C to make image manipulation both easy and efficient. To start an implementation in C from scratch for an image processing (or manipulation) program is a difficult task. It is necessary not only to develop an internal data structure, but also to write ...

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PracTcl Programming Tips

Stephen Uhler Issue #18, October 1995 Stephen gives a thorough description of how to use puts and other techniques for tracking down and exterminating bugs in your Tcl scripts. On occasion, I write Tcl programs that don’t work right the first time, and thus need to be “debugged”. The easiest way to debug a Tcl program is with the puts ...

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