clValue::InvSqrt Method

clValue Struct

TOpenCLValue *InvSqrt(TOpenCLValue *X) const;

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

#NameTypeDescription
1XTOpenCLValue *
Remarks:

Calculate the inverse square root 1/(element)^(1/2)) of X.

Examples
#include "clMtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    clValue a, b;

    b.Copy(2.3);
    a.InvSqrt(b);  // a = 2.3^(-1/2)
}
See Also: clValue::Sqrt
Declared in Dew::Math::clValue · Dew.Math/clMtxExpr.h · Cross-compiler