本文整理汇总了C++中rtGetInfF函数的典型用法代码示例。如果您正苦于以下问题：C++ rtGetInfF函数的具体用法？C++ rtGetInfF怎么用？C++ rtGetInfF使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了rtGetInfF函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: rtGetInf
/*
* Initialize rtInf needed by the generated code.
* Inf is initialized as non-signaling. Assumes IEEE.
*/
real_T rtGetInf(void)
{
size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
real_T inf = 0.0;
if (bitsPerReal == 32) {
inf = rtGetInfF();
} else {
typedef struct {
struct {
uint32_T wordL;
uint32_T wordH;
} words;
} LittleEndianIEEEDouble;
union {
LittleEndianIEEEDouble bitVal;
real_T fltVal;
} tmpVal;
tmpVal.bitVal.words.wordH = 0x7FF00000;
tmpVal.bitVal.words.wordL = 0x00000000;
inf = tmpVal.fltVal;
}
return inf;
}示例2: rtGetInf
/* Function: rtGetInf ==================================================
* Abstract:
* Initialize rtInf needed by the generated code.
* Inf is initialized as non-signaling. Assumes IEEE.
*/
real_T rtGetInf(void)
{
size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
real_T inf = 0.0;
if (bitsPerReal == 32) {
inf = rtGetInfF();
} else {
uint16_T one = 1;
enum {
LittleEndian,
BigEndian
} machByteOrder = (*((uint8_T *) &one) == 1) ? LittleEndian : BigEndian;
switch (machByteOrder) {
case LittleEndian:
{
typedef struct {
struct {
uint32_T wordL;
uint32_T wordH;
} words;
} LittleEndianIEEEDouble;
union {
LittleEndianIEEEDouble bitVal;
real_T fltVal;
} tmpVal;
tmpVal.bitVal.words.wordH = 0x7FF00000;
tmpVal.bitVal.words.wordL = 0x00000000;
inf = tmpVal.fltVal;
break;
}
case BigEndian:
{
typedef struct {
struct {
uint32_T wordH;
uint32_T wordL;
} words;
} BigEndianIEEEDouble;
union {
BigEndianIEEEDouble bitVal;
real_T fltVal;
} tmpVal;
tmpVal.bitVal.words.wordH = 0x7FF00000;
tmpVal.bitVal.words.wordL = 0x00000000;
inf = tmpVal.fltVal;
break;
}
}
}
return inf;
}示例3: rt_InitInfAndNaN
/*
* Initialize the rtInf, rtMinusInf, and rtNaN needed by the
* generated code. NaN is initialized as non-signaling. Assumes IEEE.
*/
void rt_InitInfAndNaN(size_t realSize)
{
(void) (realSize);
rtNaN = rtGetNaN();
rtNaNF = rtGetNaNF();
rtInf = rtGetInf();
rtInfF = rtGetInfF();
rtMinusInf = rtGetMinusInf();
rtMinusInfF = rtGetMinusInfF();
}示例4: rtGetInf
/*
* Initialize rtInf needed by the generated code.
* Inf is initialized as non-signaling. Assumes IEEE.
*/
real_T rtGetInf(void)
{
size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
real_T inf = 0.0;
if (bitsPerReal == 32U) {
inf = rtGetInfF();
} else {
union {
LittleEndianIEEEDouble bitVal;
real_T fltVal;
} tmpVal;
tmpVal.bitVal.words.wordH = 0x7FF00000U;
tmpVal.bitVal.words.wordL = 0x00000000U;
inf = tmpVal.fltVal;
}
return inf;
}示例5: rt_InitInfAndNaN
rtMinusInfF ; real32_T rtNaNF ; void rt_InitInfAndNaN ( size_t realSize ) { (
void ) ( realSize ) ; rtNaN = rtGetNaN ( ) ; rtNaNF = rtGetNaNF ( ) ; rtInf =
rtGetInf ( ) ; rtInfF = rtGetInfF ( ) ; rtMinusInf = rtGetMinusInf ( ) ;
rtMinusInfF = rtGetMinusInfF ( ) ; } boolean_T rtIsInf ( real_T value ) {