Renames the Cos function (which is in Radian) to CosR and defines Cos in Degrees

ID: 48

See: Rename 
				
					using uCalcSoftware;

var uc = new uCalc();
uc.DefineConstant("pi = Atan(1) * 4");

// Original Cosine behavior with Radian
Console.WriteLine(uc.EvalStr("Cos(pi)"));
Console.WriteLine(uc.EvalStr("Cos(180)"));

// Cos is renamed to CosR so that Cos can now be defined in Degree
uc.ItemOf("Cos").Rename("CosR");
uc.DefineFunction("Cos(x) = CosR(x*pi/180)");

// Now Cos is in Degree
Console.WriteLine(uc.EvalStr("Cos(pi)"));
Console.WriteLine(uc.EvalStr("Cos(180)"));

// This is the original function now named CosR
Console.WriteLine(uc.EvalStr("CosR(pi)"));
Console.WriteLine(uc.EvalStr("CosR(180)"));
// Note: Some functions may be overloaded, such as the Cos function in
// this example, which has a definition for Double and another for Complex.
// This example renames only the Double precision version.
// You can use NextOverload() and DataType() to pinpoint the one you want
				
			
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-0.59846006905785
0.99849714986386
-1
-1
-0.59846006905785
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   uc.DefineConstant("pi = Atan(1) * 4");

   // Original Cosine behavior with Radian
   cout << uc.EvalStr("Cos(pi)") << endl;
   cout << uc.EvalStr("Cos(180)") << endl;

   // Cos is renamed to CosR so that Cos can now be defined in Degree
   uc.ItemOf("Cos").Rename("CosR");
   uc.DefineFunction("Cos(x) = CosR(x*pi/180)");

   // Now Cos is in Degree
   cout << uc.EvalStr("Cos(pi)") << endl;
   cout << uc.EvalStr("Cos(180)") << endl;

   // This is the original function now named CosR
   cout << uc.EvalStr("CosR(pi)") << endl;
   cout << uc.EvalStr("CosR(180)") << endl;
   // Note: Some functions may be overloaded, such as the Cos function in
   // this example, which has a definition for Double and another for Complex.
   // This example renames only the Double precision version.
   // You can use NextOverload() and DataType() to pinpoint the one you want
}
				
			
-1
-0.59846006905785
0.99849714986386
-1
-1
-0.59846006905785
Explore 600+ other examples
				
					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      uc.DefineConstant("pi = Atan(1) * 4")
      
      '// Original Cosine behavior with Radian
      Console.WriteLine(uc.EvalStr("Cos(pi)"))
      Console.WriteLine(uc.EvalStr("Cos(180)"))
      
      '// Cos is renamed to CosR so that Cos can now be defined in Degree
      uc.ItemOf("Cos").Rename("CosR")
      uc.DefineFunction("Cos(x) = CosR(x*pi/180)")
      
      '// Now Cos is in Degree
      Console.WriteLine(uc.EvalStr("Cos(pi)"))
      Console.WriteLine(uc.EvalStr("Cos(180)"))
      
      '// This is the original function now named CosR
      Console.WriteLine(uc.EvalStr("CosR(pi)"))
      Console.WriteLine(uc.EvalStr("CosR(180)"))
      '// Note: Some functions may be overloaded, such as the Cos function in
      '// this example, which has a definition for Double and another for Complex.
      '// This example renames only the Double precision version.
      '// You can use NextOverload() and DataType() to pinpoint the one you want
   End Sub
End Module
				
			
-1
-0.59846006905785
0.99849714986386
-1
-1
-0.59846006905785
Explore 600+ other examples