Solves a 3x3 system A*x=b for one unknown.
Namespace:
ceometric.VectorGeometryAssembly: ceometric.VectorGeometry (in ceometric.VectorGeometry.dll) Version: 1.8.0.0 (1.8.0.0)
Syntax
C# |
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public static double SolveX( Matrix3d A, Vector3d b ) |
Visual Basic (Declaration) |
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Public Shared Function SolveX ( _ A As Matrix3d, _ b As Vector3d _ ) As Double |
Visual C++ |
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public: static double SolveX( Matrix3d^ A, Vector3d^ b ) |
Parameters
- A
- Type: ceometric.VectorGeometry..::.Matrix3d
The coefficient matrix A.
- b
- Type: ceometric.VectorGeometry..::.Vector3d
The load vector b.
Return Value
Returns the unknown x1 of the vector of unknowns x = (x1, x2, x3).
Remarks
Uses Cramer's rule.
Exceptions
Exception | Condition |
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System..::.ArgumentException | The determinant of Matrix A is zero: the columns of A are linearly dependent. |