Here is a list of all documented files with brief descriptions:

include
mps
private
formal
formal-monomial.h	Implementation in C++ of arithmetic between formal polynomials with rational coefficients
formal-polynomial.h	Implementation in C++ of arithmetic between formal polynomials with rational coefficients
system
abstract-input-stream.h	Abstract input stream used to parse files
file-input-stream.h
memory-file-stream.h	Implementation of a fmemopen-like stream
aberth.h	Implementation of Aberth correction computation
algorithms.h	This file contains the entry points of the various algorithms implemented in MPSolve
cluster.h	Data structures for cluster analysis and some accessors and internal functions
convex.h	Implementation of the convex hull computation
data.h	Implementation of the routines that handle the management of data inside mps_context objects
hessenberg-determinant.h	Implementation of determinant computation for Hessenberg matrices
horner.h	Horner implementation for Monomial polynomials
improve.h	Refining of isolated approximations by means of Newton method
input-buffer.h	Implementation of a buffer for parsing input file for MPSolve
input-output.h	Generic input-output functions inside MPSolve
jacobi-aberth.h	Implementation of the iterations using Jacobi-style updates
list.h	Custom implementation of list inside MPSolve
mandelbrot-user.h
newton.h	Implementation of Newton correction computation
options.h	Implementation of option parsing for MPSolve
radii.h	Implementation of radius computation
secular-evaluation.h	Evaluation of secular equations
secular-regeneration.h
solve.h	General routines ported from MPSolve 2.2
sort.h	Implementation of sorting routines for MPSolve
starting-configuration.h
starting.h	Selection of starting points and shifting of the polynomials to zoom in the clusters
threading.h	Multithreading iterations for MPSolve
tools.h	Header containing various tools used to interact with the system
touch.h	Routines that check the emptyness of the intersection of several sets
utils.h
approximation.h	Representation of a single approximation
chebyshev.h
context.h	This file contains the definition of `mps_context` and most of its fields
debug.h	Debugging functions, that honor the status os `s->DOLOG` and autodetect if the output stream is or not a tty to select the best output method
gmptools.h	Additional functions used to complete the GMP package with what is needed in MPSolve
interface.h	Simple routines used to interact with MPSolve without going into the internals
link.h	Functions used to pass the data back and forth between multiprecision and floating point
matrix.h
monomial-matrix-poly.h	Implementation of the monomial version of the matrix polynomial
monomial-poly.h	Implementation of the allocation and edit functions for the handling of monomial polynomials
mpc.h	Multiprecision complex type, based on mpf multiprecision floating point type
mps.h	Header file for libmps
mt-types.h	Implementation of some thread-safe types that can be easily used with the macro MPS_LOCK() and MPS_UNLOCK()
mt.h	Library with extended types in C
nroots-polynomial.h
parser.h	Generic parsers for common polynomial types
polynomial.h
regeneration-driver.h
secular-equation.h	Header file for secular-related routines
types.h
version.h
src
libmps
monomial
yacc-parser.h
system
getline.c	Porting of getline() freely taken from the Android sources
unisolve
main.c	File with the implementation of the driver routines for MPSolve
mpsolve
iteration-logger.h
tests
check_implementation.h	This file contains the implementation of the checks and some commodify function to create them
dummy.cpp	Dummy C++ file used to convince automake to use a C++ compiler for the linking since libmpsprivate is a C++ static library
xmpsolve
mainqmlview.h
mainwindow.h
monomial.h
mpsolveworker.h
polfileeditor.h
polfileeditorwindow.h
polsyntaxhighlighter.h
polynomialsolver.h
qquickrootsrenderer.h
qrootsrenderer.h
root.h
rootsmodel.h
rootsrenderer.h