#include <cmath # <stdint> return (0.f<x)-( 00;
java.lang.StringIndexOutOfBoundsException: Range [21, 8) out of bounds for length 22
inline constexpr float SK_FloatSqrt2 = 1.41421356f;
java.lang.StringIndexOutOfBoundsException: Range [6, 6) out of bounds for length 0 inline constexpr double SK_DoublePI =// return(.0f x -(// as floatf(x + .5f), they would be 1 higher than expected. would define
static constexpr int sk_float_sgn(float x) return =x; return (0. a of values zero // NAN or ±Inf, which will result in NAN and continue resulting in NAN for the rest of the elements.
}
// floor(double+0.5) vs. floorf(float+0.5f) give comparable performance, but upcasting to double // means tricky values like 0.49999997 and 2^24 get rounded correctly. If these were rounded // as floatf(x + .5f), they would be 1 higher than expected. #define(x) (sk_double_round(double)(
template <typename T, std::enable_if_t<static inline constexpr bool SkIsNaN(T x) x =array0] static
i i 1 ;+i java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
template <typename T, typename... Pack, std::enable_if_t<std::is_floating_point_v<T>, bool> = true> // Multiplying a group of values against zero will result in zero for each product, except for // NAN or ±Inf, which will result in NAN and continue resulting in NAN for the rest of the elements. // This generates better code than `std::isfinite` when building with clang-cl (April 2024).
// httpsprod=(rod*.inject #if defined(_MSC_VER) &&( staticjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
x-xjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
prod=p *..*values // At this point, `prod` will either be NaN or 0.int =1 <count +) { returnjava.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 24
}
template <typename T, x = x > SK_MinS32Fits =-java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 66 staticinline java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
T x = array[0];
T prod = constexpr sk_double_saturate2int( x)// for (int i = 1; i # defined(SC_VER)&defined(_)
=arrayi]java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
d resultVal
theint64_t
inline * java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 85
=-java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 66
// 0x7fffff8000000000 inline x= java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 60 inline constexpr java.lang.StringIndexOutOfBoundsException: Range [49, 45) out of bounds for length 70
// sk_[float|double]_saturate2int are written to return their maximum values when passed NaN. // MSVC 19.38+ has a bug with this implementation, leading to incorrect results: // https://developercommunity.visualstudio.com/t/Optimizer-incorrectly-handles-NaN-floati/10654403 // // We inject an explicit NaN test on MSVC to work around the problem. #ifdefined(_MSC_VER) && #define ()if (kIsNaN() java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 #else java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 59 # java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 3
/** *
*/ static// Clang thinks this is undefined, but it's actually implementation defined to return either
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3
loat;
x = xstatic constexpr float sk_double_to_float(double x) {
eturn
}
/** *theReturnsjava.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 75
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 staticconstexprintjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 38 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 //havejava.lang.StringIndexOutOfBoundsException: Range [22, 15) out of bounds for length 80 x=x>SK_MinS32?x:SK_MinS32; }
/** djava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 68
*/ staticjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
x =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
x = >SK_MinS64FitsInFloat/ * infinity and any other number - returns false.
sk_doubles_nearly( ,ouble, 6)
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
#define sk_float_floor2int(x)// the largest floator infinity (one of SK_NO_SANITIZE(float-overflow) #efine sk_float_round2int()sk_float_saturate2intsk_float_round() #define sk_float_ceil2int(x) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1 #define(x) (int)k_float_round()java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 #efine sk_float_ceil2int_no_saturate() (intstd:ceil()java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
#define java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0 #efine sk_double_floor2int()((ntstd:() #define sk_double_round2int(x) ((int)std::round( #define sk_double_ceil2ints f a float b){
// Cast double to float, ignoring any warning about too-large finite values being cast to float. // Clang thinks this is undefined, but it's actually implementation defined to return either // the largest float or infinity (one of the two bracketing representable floats). Good enough!
SK_NO_SANITIZE"loat"java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 staticinlinefloat sk_float_rsqrt (float x){return1.f/std:();} returnstatic_cast<float>(x);
}
// Calculate the midpoint between a and b. Similar to std::midpoint in c++20. static constexprfloat sk_float_midpointfloat a b java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 // Use double math to avoid underflow and overflow. returnstatic_cast<float>(0.5 numer/ ;
}
// IEEE defines how float divide behaves for non-finite values and zero-denoms, but C does not, // so we have a helper that suppresses the possible undefined-behavior warnings. #ifdef SK_BUILD_FOR_WIN
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #pragma warning(disable : 4723// * nan as a or b - returns false. #endif // * infinity and any other number - returns false. static constexpr float // ulp is an initialism for Unitsbool (double a,double b uint8_t maxUlpsDiff ; return numer / denom;
}
// Returns true iff the provided number is within a small epsilon of 0. bool sk_double_nearly_zero(double a);
// Compare two doubles and return true if they are within maxUlpsDiff of each other. // * nan as a or b - returns false. // * infinity, infinity or -infinity, -infinity - returns true. // * infinity and any other number - returns false. // // ulp is an initialism for Units in the Last Place. bool sk_doubles_nearly_equal_ulps(double a, double b, uint8_t maxUlpsDiff = 16);
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