FEniCS Form Compiler ‘X’ documentation

The is an experimental version of the FEniCS Form Compiler. It is developed at https://github.com/FEniCS/ffcx.

API reference

`ffcx`	FEniCS Form Compiler (FFCx).
`ffcx.__main__`
`ffcx.analysis`	Compiler stage 1: Analysis.
`ffcx.compiler`	Main interface for compilation of forms.
`ffcx.element_interface`	Finite element interface.
`ffcx.formatting`	Compiler stage 5: Code formatting.
`ffcx.main`	Command-line interface to FFCx.
`ffcx.naming`
`ffcx.codegeneration`
`ffcx.parameters`
`ffcx.ir.representation`	Compiler stage 2: Code representation.
`ffcx.ir.representationutils`	Utility functions for some code shared between representations.