SeExpr

User and Programmer Tutorials

• User Documentation
• SeExpr Plugins - Custom Function Plugins
• New v3 FAQ

Demo Applications

• Simple ASCII Grapher Tutorial (code at asciiGraph.cpp)
• Image Editor Tutorial (code at imageEditor.cpp)
• Image Synthesizer (at imageSynth.cpp)
• SeGrapher Qt Grapher (at demos/segraph)
• Renderman Shadeop (at demos/rman)
• Using Variable Blocks

Main API pages

• Expression - Main class to parse a single expression
• ExprVarRef - Binding of an external variable to an expression context.
• ExprFunc - Define a custom function that calls C++ code
• ExprFuncX - Manual argument parsing C++ code
• ExprFuncNode - Node that calls a function (needed for SeExprFuncX arg parsing)

Useful classes and functions

• Vec - Class to hold and manipulate n-dimensional vectors
• ExprBuiltins.h - Useful builtin functions that are also available in C++
• SeExpr2::Curve - Hermite interpolation curve.

Internals

• ExprNode - Parse Tree Node
• ExprParser - Entry point to bison/flex parser

Other

• License
• Older Documentation (v1-v2)