FMassMatrix

A block-diagonal matrix specifically for use with Mass/Inertia (or more usually inverse mass and inertia) and [TDenseMatrix](API\Runtime\Chaos\Chaos\TDenseMatrix) math used by the constraint solvers.

Windows
MacOS
Linux

References

Module

Chaos

Header

/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/DenseMatrix.h

Include

#include "Chaos/DenseMatrix.h"

Syntax

class FMassMatrix

Remarks

A block-diagonal matrix specifically for use with Mass/Inertia (or more usually inverse mass and inertia) and TDenseMatrix math used by the constraint solvers.

Constructors

No constructors are accessible with public or protected access.

Functions

Name Description

Public function Const

const FReal ...

 

I

(
    int32 RowIndex,
    int32 ColIndex
)

Public function Const

FReal

 

M()

Public function Static

FMassMatrix

 

Make

(
    const FReal InM,
    const FMatrix33 & InI
)

Public function Static

FMassMatrix

 

Make

(
    const FReal InM,
    FMatrix33 && InI
)

Public function Static

FMassMatrix

 

Make

(
    const FReal InM,
    const FRotation3 & Q,
    const FMatrix33 & InI
)

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