FLT_MINDBL_MINLDBL_MIN 分别为float、double及longdouble的最小正规正值 (宏常量) FLT_TRUE_MINDBL_TRUE_MINLDBL_TRUE_MIN (C11) 分别为float、double和longdouble的最小正值 (宏常量) FLT_MAXDBL_MAXLDBL_MAX 分别为float、double和longdouble的最大有限正值 ...
matrix_max是函数名称,()中的是参数列表floatmatrix_max(structMatrixmat){floatmax=FLT_MIN;//FLT_MIN 指系统最小值//find max value of matfor(intr=0;r<mat.rows;r++)for(intc=0;c<mat.cols;c++){floatval=mat.pData[r*mat.cols+c];max=(max>val?max:val);}returnmax;}...
return argmax; } } int Sampler::sample(const InferenceState& s, float temperature) { if (temperature == 0.0) { return sample_argmax(s); } const float* logits = s.logits(); // Find max value to moderate the logits later on for numerical stability float max_val = -FLT_MAX; for...
maximum positive integer such thatFLT_RADIXraised by power one less than that integer is a representable finitefloat,doubleandlongdoublerespectively (macro constant) FLT_MAX_10_EXPDBL_MAX_10_EXPLDBL_MAX_10_EXP maximum positive integer such that 10 raised to that power is a representable finiteflo...
unsignedlonglong(since C++11)ULLONG_MAX floatFLT_MAX doubleDBL_MAX longdoubleLDBL_MAX Example Demonstrates the use ofmax()with some fundamental types and some standard library typedefs (the output is system-specific): Run this code #include <boost/type_index.hpp>#include <cstddef>#include <io...
CHECK_GE(sampler.max_aspect_ratio(), sampler.min_aspect_ratio());CHECK_GT(sampler.min_aspect_ratio(),0.);CHECK_LT(sampler.max_aspect_ratio(), FLT_MAX);float aspect_ratio;caffe_rng_uniform(1, sampler.min_aspect_ratio(), sampler.max_aspect_ratio(),&aspect_ratio);aspect_ratio=std::max...
abs(std::intmax_t)imaxabs (C++11)(C++11) 计算整数的绝对值(|x||x|) (函数) div(std::intmax_t)imaxdiv (C++11)(C++11) 计算整数除法的商和余数 (函数) 在标头<cmath>定义 基础运算 abs(float)fabsfabsffabsl (C++11)(C++11) 浮点数的绝对值(|x||x|) ...
if(f1==f2)//bad{// ...}if(fabs(f1-f2)<FLT_EPSILON)// good{// ...} The following exampleprecision.cppdemonstrates a large number add a small one, the result will be the same with the large one. It is also caused by the precision errors. ...
‘FLT_MAX’ was not declared in this scope 74 | return std::isinf(f) || f == FLT_MAX || f == -FLT_MAX; | ^~~~ /home/johannesg/Projects/llama.cpp/tests/test-flash-attention.cpp:19:1: note: ‘FLT_MAX’ is defined in header ‘<cfloat>’; did you forget to ‘#include...
if(!(X.x < FLT_MAX && X.x > -FLT_MAX) || !(X.y < FLT_MAX && X.y > -FLT_MAX) || !(X.z < FLT_MAX && X.z >= -FLT_MAX)){ X.x = 0.0f; X.y = 0.0f; X.z = 0.0f; } #pragma omp critical { fwrite(&X.x, sizeof(X.x), 1, outputPly); ...