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> Unreal Engine API Reference > Runtime > Chaos > Chaos > FDenseMatrixSolver > FDenseMatrixSolver::SolveCholeskyFactorized

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FDenseMatrixSolver::SolveCholeskyFactorized

This solves AX = B, where A is positive definite and has been Cholesky Factorized to produce G, where A = GGt, G is lower triangular.

Windows

MacOS

Linux

References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/DenseMatrix.h
Include	#include "Chaos/DenseMatrix.h"

Syntax

template<int32 T_EA, int32 T_EB, int32 T_EX>
static void SolveCholeskyFactorized
(
    const TDenseMatrix< T_EA > & G,
    const TDenseMatrix< T_EB > & B,
    TDenseMatrix< T_EX > & X
)

Remarks

This solves AX = B, where A is positive definite and has been Cholesky Factorized to produce G, where A = GGt, G is lower triangular.

This is a helper method for SolvePositiveDefinite, or useful if you need to reuse the Cholesky Factor and therefore calculated it yourself.