Fix: Abs command defaults to abs(float arg) on Windows, abs(int arg) on Linux...

Fix: Abs command defaults to abs(float arg) on Windows, abs(int arg) on Linux -> use std::abs(float arg)

src/main/java/de/monticore/lang/monticar/generator/cpp/commands/MathAbsCommand.java

@@ -85,7 +85,7 @@ public class MathAbsCommand extends MathCommand {
         valueListString += ExecuteMethodGenerator.generateExecuteCode(mathExpressionSymbol, new ArrayList<String>());
         //OctaveHelper.getCallOctaveFunction(mathExpressionSymbol, "sum","Double", valueListString));
         List<MathMatrixAccessSymbol> newMatrixAccessSymbols = new ArrayList<>();
-        MathStringExpression stringExpression = new MathStringExpression("abs"+valueListString,mathMatrixNameExpressionSymbol.getMathMatrixAccessOperatorSymbol().getMathMatrixAccessSymbols());
+        MathStringExpression stringExpression = new MathStringExpression("std::abs"+valueListString,mathMatrixNameExpressionSymbol.getMathMatrixAccessOperatorSymbol().getMathMatrixAccessSymbols());
         newMatrixAccessSymbols.add(new MathMatrixAccessSymbol(stringExpression));
 
         mathMatrixNameExpressionSymbol.getMathMatrixAccessOperatorSymbol().setMathMatrixAccessSymbols(newMatrixAccessSymbols);

src/test/resources/results/armadillo/testMath/l0/test_math_absCommandTest.h

@@ -12,7 +12,7 @@ void init()
 }
 void execute()
 {
-double a = (abs(-1));
+double a = (std::abs(-1));
 }
 
 };