struktex – Draw Nassi-Schneidermann charts

Even in the age of OOP one must de­velop al­go­rithms. Nassi-Sh­nei­der­man di­a­grams are a well known tool to de­scribe an al­go­rithm in a graph­i­cal way. The pack­age of­fers some macros for gen­er­at­ing those di­a­grams in a LaTeX doc­u­ment.
The pack­age pro­vides the most im­por­tant el­e­ments of a Nassi-Sh­nei­der­man di­a­gram, in­clud­ing pro­cess­ing blocks, loops, map­ping con­ven­tions for al­ter­na­tives, etc. Di­a­grams are drawn us­ing the pic­ture en­vi­ron­ment (us­ing pic­t2e for pref­er­ence).