Chaos::Private::VectorCrossNoFMA

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Overloads

Chaos::Private::VectorCrossNoFMA(const VectorRegister4Float &, const VectorRegister4Float &)

Description

Calculates the cross product of two vectors (XYZ components). W of the input should be 0, and will remain 0. This function is not using FMA for stability reason, rounding with FMA could cause numerical instability.

namespace Chaos  
{  
    namespace Private  
    {  
        VectorRegister4Float Chaos::Private::VectorCrossNoFMA  
        (  
            const VectorRegister4Float & Vec1,  
            const VectorRegister4Float & Vec2  
        )  
    }  
}  
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namespace Chaos {     namespace Private     {         VectorRegister4Float Chaos::Private::VectorCrossNoFMA         (             const VectorRegister4Float & Vec1,             const VectorRegister4Float & Vec2         )     } }

cross(Vec1.xyz, Vec2.xyz). W of the input should be 0, and will remain 0.

Parameters

Chaos::Private::VectorCrossNoFMA(const VectorRegister4Double &, const VectorRegister4Double &)

Description

Calculates the cross product of two vectors (XYZ components). W of the input should be 0, and will remain 0. This function is not using FMA for stability reason, rounding with FMA could cause numerical instability.

namespace Chaos  
{  
    namespace Private  
    {  
        VectorRegister4Double Chaos::Private::VectorCrossNoFMA  
        (  
            const VectorRegister4Double & Vec1,  
            const VectorRegister4Double & Vec2  
        )  
    }  
}  
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namespace Chaos {     namespace Private     {         VectorRegister4Double Chaos::Private::VectorCrossNoFMA         (             const VectorRegister4Double & Vec1,             const VectorRegister4Double & Vec2         )     } }

cross(Vec1.xyz, Vec2.xyz). W of the input should be 0, and will remain 0.

Parameters