public class Product extends Table implements ProductRules
RULES| Constructor and Description |
|---|
Product() |
| Modifier and Type | Method and Description |
|---|---|
IExpr |
evaluate(IAST ast,
EvalEngine engine)
Symbolic evaluation of a function.
|
IAST |
getRuleAST()
Get the predefined rules for this function symbol.
|
IExpr |
numericEval(IAST functionList,
EvalEngine engine)
Numeric evaluation of a function.
|
void |
setUp(ISymbol symbol)
Evaluate built-in rules and define Attributes for a function.
|
determineIteratorExprVariables, determineIteratorVariables, evalBlockWithoutReap, evaluateLast, evaluateTablecreateRuleFromMethod, getNormalizedNegativeExpression, getNormalizedNegativeExpression, getPeriodicParts, getPureImaginaryPart, initSerializedRules, isNegativeExpressionpublic IAST getRuleAST()
AbstractFunctionEvaluatorgetRuleAST in class AbstractFunctionEvaluatornull if no rules are definedpublic IExpr evaluate(IAST ast, EvalEngine engine)
AbstractFunctionEvaluatorast.get(0) (or alternatively ast.head()) contains the
head (i.e. the function symbol) of this abstract syntax tree (AST). ast.arg1() to ast.get(n) the ast contains the first to n-th argument of the
function (alternatively you get the first to fifth argument with the methods arg1(), arg2(),...
arg5()).Validate class to check the number or types of arguments in the evaluate
method.null value without throwing an exception!evaluate in interface IFunctionEvaluatorevaluate in class Tableast - the abstract syntax tree (AST) which should be evaluatedengine - the users current evaluation enginenull, if evaluation isn't possibleValidate,
IExpr.head(),
IAST.arg1(),
IAST.arg2(),
IAST.arg3()public IExpr numericEval(IAST functionList, EvalEngine engine)
AbstractEvaluatorast.get(0) (or alternatively ast.head()) contains the head
(i.e. the function symbol) of this abstract syntax tree (AST). ast.arg1() to ast.get(n) the ast contains the first to n-th argument of the
function (alternatively you get the first to fifth argument with the methods arg1(), arg2(),...
arg5()).Validate class to check the number or types of arguments in the evaluate
method.numericEval in interface IFunctionEvaluatornumericEval in class AbstractEvaluatorfunctionList - the abstract syntax tree (AST) which should be evaluatedengine - the users current evaluation enginenull, if evaluation isn't possibleValidate,
IExpr.head(),
IAST.arg1(),
IAST.arg2(),
IAST.arg3()public void setUp(ISymbol symbol)
AbstractFunctionEvaluatorsetUp in interface IEvaluatorsetUp in class Tablesymbol - the symbol which should be set up