Cross Reference: /frameworks/rs/scriptc/rs

Lines Matching refs:exponent
1273  * frexp: Binary mantissa and exponent
1275  * Returns the binary mantissa and exponent of v, i.e. v == mantissa * 2 ^ exponent.
1283  *   exponent: If exponent is not null, *exponent will be set to the exponent of v.
1286     frexp(float v, int* exponent);
1289     frexp(float2 v, int2* exponent);
1292     frexp(float3 v, int3* exponent);
1295     frexp(float4 v, int4* exponent);
1404  * ilogb: Base two exponent
1406  * Returns the base two exponent of a value, where the mantissa is between
1428  * ldexp: Creates a floating point from mantissa and exponent
1430  * Returns the floating point created from the mantissa and exponent,
1431  * i.e. (mantissa * 2 ^ exponent).
1437  *   exponent: Exponent, a single component or matching vector.
1440     ldexp(float mantissa, int exponent);
1443     ldexp(float2 mantissa, int2 exponent);
1446     ldexp(float3 mantissa, int3 exponent);
1449     ldexp(float4 mantissa, int4 exponent);
1452     ldexp(float2 mantissa, int exponent);
1455     ldexp(float3 mantissa, int exponent);
1458     ldexp(float4 mantissa, int exponent);
1572  * logb: Base two exponent
1574  * Returns the base two exponent of a value, where the mantissa is between
3250  * native_powr: Approximate positive base raised to an exponent
3252  * Fast approximate (base ^ exponent).
3258  *   exponent: Must be between -15.f and 15.f.
3262     native_powr(float base, float exponent);
3267     native_powr(float2 base, float2 exponent);
3272     native_powr(float3 base, float3 exponent);
3277     native_powr(float4 base, float4 exponent);
3606  * pow: Base raised to an exponent
3608  * Returns base raised to the power exponent, i.e. base ^ exponent.
3610  * pown() and powr() are similar.  pown() takes an integer exponent. powr() assumes the
3614     pow(float base, float exponent);
3617     pow(float2 base, float2 exponent);
3620     pow(float3 base, float3 exponent);
3623     pow(float4 base, float4 exponent);
3626  * pown: Base raised to an integer exponent
3628  * Returns base raised to the power exponent, i.e. base ^ exponent.
3630  * pow() and powr() are similar.  The both take a float exponent. powr() also assumes the
3634     pown(float base, int exponent);
3637     pown(float2 base, int2 exponent);
3640     pown(float3 base, int3 exponent);
3643     pown(float4 base, int4 exponent);
3646  * powr: Positive base raised to an exponent
3648  * Returns base raised to the power exponent, i.e. base ^ exponent.  base must be >= 0.
3651  * pow() takes a float exponent while pown() take an integer.
3656     powr(float base, float exponent);
3659     powr(float2 base, float2 exponent);
3662     powr(float3 base, float3 exponent);
3665     powr(float4 base, float4 exponent);