Class MatrixCross
- java.lang.Object
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- com.singularsys.jep.functions.PostfixMathCommand
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- com.singularsys.jep.functions.BinaryFunction
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- com.singularsys.extensions.matrix.functions.MatrixCross
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- All Implemented Interfaces:
MatrixFunctionI
,PostfixMathCommandI
,java.io.Serializable
public class MatrixCross extends BinaryFunction implements MatrixFunctionI
Calculates the cross-product of two 3D vectors using a matrix field.- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, name, NaN, numberOfParameters
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Constructor Summary
Constructors Constructor Description MatrixCross(MatrixFieldI mfact)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Dimensions
calcDims(Dimensions... inDims)
Attempts to calculate the dimensions of a result of a PostfixMathCommand.java.lang.Object
cross(java.lang.Object l, java.lang.Object r)
java.lang.Object
eval(java.lang.Object l, java.lang.Object r)
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Methods inherited from class com.singularsys.jep.functions.BinaryFunction
instanceOf, instanceOf, run
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Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString
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Constructor Detail
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MatrixCross
public MatrixCross(MatrixFieldI mfact)
- Parameters:
mfact
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Method Detail
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cross
public java.lang.Object cross(java.lang.Object l, java.lang.Object r) throws EvaluationException
- Throws:
EvaluationException
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calcDims
public Dimensions calcDims(Dimensions... inDims) throws ParseException
Description copied from interface:MatrixFunctionI
Attempts to calculate the dimensions of a result of a PostfixMathCommand.- Specified by:
calcDims
in interfaceMatrixFunctionI
- Parameters:
inDims
- the dimensions of each argument- Returns:
- the dimension of the result or null if can be calculated
- Throws:
ParseException
- if there is a parse error
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eval
public java.lang.Object eval(java.lang.Object l, java.lang.Object r) throws EvaluationException
- Specified by:
eval
in classBinaryFunction
- Throws:
EvaluationException
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