Ian Jauslin
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authorIan Jauslin <ian@jauslin.org>2022-06-14 09:26:07 +0200
committerIan Jauslin <ian@jauslin.org>2022-06-14 09:46:36 +0200
commit3f0510629e422e979b57d3f93791937912a4183a (patch)
treebf2589b2689044261b0cd4d9e6b3082194fdd9e9 /src/polynomial.h
parent469bdc80712dbf9c12562059dc4594620b59a076 (diff)
Update to v1.5.HEADmaster
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version 1.5 is rather substantial, and introduces some minor backward-incompatibilities: * The header "#!symbols" has been replaced by "#!virtual_fields" * Multiplying polynomials using the '*' symbol is no longer supported (or, rather, the symbolic capabilities of meankondo were enhanced, and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 * 'meantools exp' has been removed (its functionality is now handled by other means) * 'meantoolds derive' has been replaced by 'meantools differentiate' * The symbolic capabilities were enhanced: polynomials can now be multiplied, added, exponentiated, and their logarithms can be taken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. * Created vim files to implement syntax highlighting for configuration files. * Multiple bug fixes
Diffstat (limited to 'src/polynomial.h')
-rw-r--r--src/polynomial.h12
1 files changed, 9 insertions, 3 deletions
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