Ian Jauslin
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Diffstat (limited to 'src/meantools_deriv.c')
-rw-r--r--src/meantools_deriv.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/meantools_deriv.c b/src/meantools_deriv.c
index b096380..3530808 100644
--- a/src/meantools_deriv.c
+++ b/src/meantools_deriv.c
@@ -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.
@@ -42,9 +42,9 @@ int tool_deriv_read_args(int argc, const char* argv[], Str_Array* str_args, Mean
char* ptr;
// defaults
- // derive once
+ // differentiate once
(*opts).deriv_derivs=1;
- // derive with respect to all variables
+ // differentiate with respect to all variables
(*opts).deriv_vars.length=-1;
// do not chain
(*opts).chain=0;
@@ -77,7 +77,7 @@ int tool_deriv_read_args(int argc, const char* argv[], Str_Array* str_args, Mean
}
// variables
else if(flag==CP_FLAG_VARS){
- // if the argument is "all" then derive wrt all variables
+ // if the argument is "all" then differentiate wrt all variables
if(str_cmp((char*)argv[i],"all")){
(*opts).deriv_vars.length=-2;
}
@@ -101,7 +101,7 @@ int tool_deriv_read_args(int argc, const char* argv[], Str_Array* str_args, Mean
}
-// derive a flow equation
+// differentiate a flow equation
int tool_deriv(Str_Array str_args, Meantools_Options opts){
// index of the entry in the input file
int arg_index;
@@ -158,7 +158,7 @@ int tool_deriv(Str_Array str_args, Meantools_Options opts){
get_str_arg_title(str_args.strs[i], &arg_header);
if (\
str_cmp(arg_header.str, "flow_equation")==0 &&\
- str_cmp(arg_header.str, "symbols")==0 &&\
+ str_cmp(arg_header.str, "virtual_fields")==0 &&\
str_cmp(arg_header.str, "groups")==0 &&\
str_cmp(arg_header.str, "fields")==0 &&\
str_cmp(arg_header.str, "identities")==0 &&\
@@ -208,7 +208,7 @@ int flow_equation_derivative(int n, Int_Array variables, Grouped_Polynomial flow
// free tmpflow
free_Grouped_Polynomial(tmpflow);
- // add the derived indices as variables for the next derivative
+ // add the differentiated indices as variables for the next derivative
for(i=0;i<variables.length;i++){
if(variables.values[i]>=0){
int_array_append((j+1)*DOFFSET+variables.values[i], &indices);