From 167980ea437881ec56186332370afcc169f2e4dd Mon Sep 17 00:00:00 2001 From: Ian Jauslin Date: Tue, 14 Jun 2022 09:26:07 +0200 Subject: Update to v1.5. The update to version 1.5 is rather substantial, and introduces some minor backward-incompatibilities: * The header "#!symbols" has been replaced by "#!virtual_fields" * Multiplying polynomials using the '*' symbol is no longer supported (or, rather, the symbolic capabilities of meankondo were enhanced, and the syntax has been changed). * 'meantools exp' has been removed (its functionality is now handled by other means) * 'meantoolds derive' has been replaced by 'meantools differentiate' * The symbolic capabilities were enhanced: polynomials can now be multiplied, added, exponentiated, and their logarithms can be taken directly in the configuration file. * The flow equation can now be processed after being computed using the various "#!postprocess_*" entries. * Deprecated kondo_preprocess. * Compute the mean using an LU decomposition if possible. * More detailed checks for syntax errors in configuration file. * Check that different '#!group' entries are indeed uncorrelated. * New flags in meankondo: '-p' and '-A'. * New tool: meantools expand. * Improve conversion to LaTeX using meantools-convert * Assign terms randomly to different threads. * Multiple bug fixes --- src/polynomial.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'src/polynomial.h') diff --git a/src/polynomial.h b/src/polynomial.h index 6aff76d..f3488f5 100644 --- a/src/polynomial.h +++ b/src/polynomial.h @@ -1,5 +1,5 @@ /* -Copyright 2015 Ian Jauslin +Copyright 2015-2022 Ian Jauslin Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -124,12 +124,18 @@ int replace_factors(Grouped_Polynomial equations, Polynomial* polynomial); int polynomial_sprint(Polynomial polynomial, Char_Array* output); int polynomial_print(Polynomial polynomial); // read a polynomial -int Char_Array_to_Polynomial(Char_Array str_polynomial,Polynomial* output); -int str_to_Polynomial(char* str_polynomial,Polynomial* output); +int Char_Array_to_Polynomial(Char_Array str_polynomial, Polynomial* output); +int str_to_Polynomial(char* str_polynomial, Polynomial* output); + +// check whether the polynomial is a constant +int polynomial_is_number(Polynomial poly); //------------------------ Polynomial_Matrix -------------------------- // init int init_Polynomial_Matrix(Polynomial_Matrix* matrix, int length); int free_Polynomial_Matrix(Polynomial_Matrix matrix); +// check whether the entries are numbers +int polynomial_matrix_is_numeric(Polynomial_Matrix matrix); + #endif -- cgit v1.2.3-70-g09d2