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Samsung Internal API reference
2.0
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Samsung Internal API reference
2.0
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Math library. More...
Go to the source code of this file.
Macros | |
| #define | NAN __builtin_nan("") |
| #define | INFINITY __builtin_inf() |
| #define | isnan(x) _isnan(x) |
| #define | isfinite(x) _isfinite(x) |
| #define | M_E 2.7182818284590452354 |
| #define | M_PI 3.14159265358979323846 |
| #define | M_PI_2 1.57079632679489661923 |
| #define | M_PI_4 0.78539816339744830962 |
| #define | FP_ILOGBNAN (-1-(int)(((unsigned)-1)>>1)) |
| #define | FP_ILOGB0 FP_ILOGBNAN |
Functions | |
| _const_ double | atan (double x) |
| Arc tangent function. More... | |
| _const_ float | atanf (float x) |
| Arc tangent function. More... | |
| _const_ double | atan2 (double y, double x) |
| Arc tangent function of two variables. More... | |
| _const_ float | atan2f (float y, float x) |
| Arc tangent function of two variables. More... | |
| _const_ double | ceil (double x) |
| ceiling function: smallest integral value not less than argument More... | |
| _const_ float | ceilf (float x) |
| ceiling function: smallest integral value not less than argument More... | |
| _const_ double | pow (double base, double exp) |
| Calculate the exponentiation. More... | |
| _const_ float | powf (float base, float exp) |
| Calculate the exponentiation. More... | |
| _const_ double | sqrt (double x) |
| Calculate the square root of x. More... | |
| _const_ float | sqrtf (float x) |
| Calculate the square root of x. More... | |
| _const_ double | fabs (double x) |
| Calculate the absolute value of x. More... | |
| _const_ float | fabsf (float x) |
| Calculate the absolute value of x. More... | |
| _const_ double | round (double x) |
| Calculate the integral value that is the nearest to x. More... | |
| _const_ float | roundf (float x) |
| Calculate the integral value that is the nearest to x. More... | |
| _const_ double | sin (double x) |
| Calculate the sine of an angle of x radians. More... | |
| _const_ float | sinf (float x) |
| Calculate the sine of an angle of x radians. More... | |
| _const_ double | cos (double x) |
| Calculate the cosine of an angle of x radians. More... | |
| _const_ float | cosf (float x) |
| Calculate the cosine of an angle of x radians. More... | |
| _const_ double | exp (double x) |
| base-e exponential function More... | |
| _const_ float | expf (float x) |
| base-e exponential function More... | |
| _const_ int | ilogb (double x) |
| Calculate integer exponent of a floating-point value. More... | |
| _const_ int | ilogbf (float x) |
| Calculate integer exponent of a floating-point value. More... | |
| _const_ int | ilogbl (long double x) |
| Calculate integer exponent of a floating-point value. More... | |
| _const_ double | log (double x) |
| Calculate the natural logarithm. More... | |
| _const_ float | logf (float x) |
| Calculate the natural logarithm. More... | |
| _const_ double | logb (double x) |
| Calculate exponent of a floating-point value. More... | |
| _const_ float | logbf (float x) |
| Calculate exponent of a floating-point value. More... | |
| _const_ long double | logbl (long double x) |
| Calculate exponent of a floating-point value. More... | |
| _const_ double | fmax (double x, double y) |
| Determine maximum of two floating-point numbers. More... | |
| _const_ float | fmaxf (float x, float y) |
| Determine maximum of two floating-point numbers. More... | |
| _const_ long double | fmaxl (long double x, long double y) |
| Determine maximum of two floating-point numbers. More... | |
| _const_ double | fmin (double x, double y) |
| Determine minimum of two floating-point numbers. More... | |
| _const_ float | fminf (float x, float y) |
| Determine minimum of two floating-point numbers. More... | |
| _const_ double | scalbn (double x, int exp) |
| Multiply floating-point number by integral power of radix. More... | |
| _const_ double | scalbnl (long double x, int exp) |
| Multiply floating-point number by integral power of radix. More... | |
| _const_ float | scalbnf (float x, int exp) |
| Multiply floating-point number by integral power of radix. More... | |
| _const_ double | copysign (double x, double y) |
| Copy sign of a number. More... | |
| _const_ float | copysignf (float x, float y) |
| Copy sign of a number. More... | |
| _const_ double | floor (double x) |
| Get largest integral value not greater than argument. More... | |
| _const_ float | floorf (float x) |
| Get largest integral value not greater than argument. More... | |
| _const_ double | hypot (double x, double y) |
| Euclidean distance function. More... | |
| _const_ float | hypotf (float x, float y) |
| Euclidean distance function. More... | |
| double | modf (double x, double *iptr) |
| extract signed integral and fractional values from floating-point number More... | |
| float | modff (float x, float *iptr) |
| extract signed integral and fractional values from floating-point number More... | |
Math library.
1.8.11 
