→000039TEXT("How it works:");
→000044TEXT("Each variable has two string properties: 'Name' and 'DrawName'.");
→000040TEXT("'Name' is constant which identify the variable in the code, in the table of variables, translation table etc.");
→000041TEXT("'DrawName' is what you (and user) see in the calculation output.");
→000045TEXT("By default 'DrawName' is equal to the 'Name'.");
→000046TEXT("Using system function 'RenameVar', you can modify 'DrawName' of the variable.");
→000042TEXT("This can be usefull, when you need to call the same code several times, each time with");
→000047TEXT("different graphical output (for example different indexes 'x', 'y', 'z').");
void DrawEq(string Index, double N, double M) {
→000008RenameVar(N, "N" & Index);
→000009RenameVar(M, "M" & Index);
→000038RenameVar(σ, "σ" & Index);
σ →000001= N/A+M/W;
}
A →000005= B*H;
W →000012= 1/6*B*H↑2←;
→000014TEXT("Example 1: Call function with renamed local variables:");
→000002DrawEq("↓x←", N, M); // note: lower index is used in string constant
→000003DrawEq("↓y←", N, M);
→000048DrawEq("↓z←", N, M);
→000015TEXT("Global variables are not renamed:");
M →000016= M;
N →000017= N;
→000018TEXT("Example 2: Rename global variables (for example in FOR cycle):");
FOR(i, 0, 3) {
→000013RenameVar(N, "N" & LowIndex(i));
→000010RenameVar(M, "M" & LowIndex(i));
σ →000011= N/A+M/W;
}
→000019TEXT("Global variables 'N' and 'M' remain renamed:");
M →000020= M;
N →000021= N;
→000022TEXT("and it will remain renamed to the end of the calculation:");
M →000026= M;
N →000027= N;
→000024TEXT("until you call 'RenameVar' without second param. This resets DrawNames back to default value:");
→000030RenameVar(N);
→000031RenameVar(M);
M →000028= M;
N →000029= N;
→000032TEXT("Variables have their default names again (to the end of the calculation):");
M →000033= M;
N →000034= N;
→000037TEXT("Note:");
→000035TEXT("Renaming global variable(s) is possible, but it is not a recommended procedure.");
→000036TEXT("You should rename local variable(s) of the function, if possible...");
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-
"Example 1: Call function with renamed local variables:"
-
"Global variables are not renamed:"
-
"Example 2: Rename global variables (for example in FOR cycle):"
-
"Global variables 'N' and 'M' remain renamed:"
-
"and it will remain renamed to the end of the calculation:"
-
"until you call 'RenameVar' without second param. This resets DrawNames back to default value:"
-
"This resets 'DrawName' of the variable to the default value:"
-
"Variables have their default names again (to the end of the calculation):"
-
"Renaming global variable(s) is possible, but it is not a recommended procedure."
-
"You should rename local variable(s) of the function, if possible..."
-
"Note:"
-
"How it works:"
-
"Each variable has two string properties: 'Name' and 'DrawName'."
-
"'Name' is constant which identify the variable in the code, in the table of variables, translation table etc."
-
"'DrawName' is what you (and user) see in the calculation output."
-
"By default 'DrawName' is equal to the 'Name'."
-
"Using system function 'RenameVar', you can modify 'DrawName' of the variable."
-
"This can be usefull, when you need to call the same code several times, each time with"
-
"See examples, how it works:"
-
"different graphical output (for example different indexes 'x', 'y', 'z')."