Vector.InvSqrt Method

Overload List

#SignatureDescription
1TMtxVec InvSqrtThe inverse of square root 1/(v)^1/2.
└ indexed: TMtxVec InvSqrt(Int32 Index, Int32 Len)
2TMtxVec InvSqrt(TMtxVec X)Calculate the inverse of square root for all X elements.
└ indexed: TMtxVec InvSqrt(TMtxVec X, Int32 XIndex, Int32 Index, Int32 Len)

Overload 1: TMtxVec InvSqrt

The inverse of square root 1/(v)^1/2.

Result: stored in self (calling object), returns self for chaining

Remarks:

Calculate the inverse square root (1/(element)^(1/2)) of all calling object elements in-place.

See Also: Vector.Sqrt

Indexed: TMtxVec InvSqrt(Int32 Index, Int32 Len)

Calculate the inverse of square root for calling object elements [Index]..[Index+Len-1] in-place.

#NameTypeDescription
1IndexInt32start index
2LenInt32element count

Result: stored in self (calling object), returns self for chaining

Remarks:

An exception is raised if Dew.Math.Vector.ConditionCheck is True and array borders are overrun.

Overload 2: TMtxVec InvSqrt(TMtxVec X)

Calculate the inverse of square root for all X elements.

#NameTypeDescription
1XTMtxVecsource TVec or TMtx

Result: stored in self (calling object), returns self for chaining

Remarks:

Store the results in the calling object. Size and Dew.Math.Vector.Complex properties of the calling vector are set implicitly to match the X object.

Indexed: TMtxVec InvSqrt(TMtxVec X, Int32 XIndex, Int32 Index, Int32 Len)

Calculate the inverse of square root for X elements [XIndex]..[XIndex+Len-1].

#NameTypeDescription
1XTMtxVecsource TVec or TMtx
2XIndexInt32X start index
3IndexInt32start index
4LenInt32element count

Result: stored in self (calling object), returns self for chaining

Remarks:

Store the results in the calling object elements [Index]..[Index+Len-1]. Size and Dew.Math.Vector.Complex properties of the calling object must be set explicitly. An exception is raised if Dew.Math.Vector.ConditionCheck is True and array borders are overrun.