本文整理汇总了C++中FP函数的典型用法代码示例。如果您正苦于以下问题：C++ FP函数的具体用法？C++ FP怎么用？C++ FP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FP函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: setVariance
void setVariance(FP inVariance) {
if (inVariance < FP(0.0)) {
assert(0); // negative variance
}
variance = inVariance;
stdDeviation = FP(-1.0);
}
开发者ID:mdejong，项目名称:GvmCpp，代码行数:7，代码来源:GvmResult.hpp
示例2: print_tree
void print_tree(t_ast *ast)
{
while (ast->leftcmd != NULL)
ast = ast->leftcmd;
FP("%s | %d | %s\n", ast->left, ast->type, ast->right);
while (ast != NULL)
{
ast = ast->parent;
if (ast != NULL)
FP("%p | %d | %s\n", ast->leftcmd, ast->type, ast->right);
}
}
开发者ID:Succubae，项目名称:42，代码行数:12，代码来源:operation_on_command.c
示例3: GvmResult
GvmResult(GvmCluster<S,V,K,FP> cluster)
: space(cluster.clusters.space)
{
count = cluster.count;
mass = cluster.m0;
variance = cluster.var / mass;
stdDeviation = FP(-1.0);
key = cluster.getKey();
//space = cluster.clusters.space;
point = space.newCopy(cluster.m1);
space.scale(point, FP(1.0) / mass);
}
开发者ID:mdejong，项目名称:GvmCpp，代码行数:12，代码来源:GvmResult.hpp
示例4: des_ecb3_encrypt
void
des_ecb3_encrypt(des_cblock (*input), des_cblock (*output),
des_key_schedule ks1, des_key_schedule ks2, des_key_schedule ks3,
int encrypt)
{
register u_int32_t l0, l1;
register unsigned char *in, *out;
u_int32_t ll[2];
in = (unsigned char *) input;
out = (unsigned char *) output;
c2l(in, l0);
c2l(in, l1);
IP(l0, l1);
ll[0] = l0;
ll[1] = l1;
des_encrypt2(ll, ks1, encrypt);
des_encrypt2(ll, ks2, !encrypt);
des_encrypt2(ll, ks3, encrypt);
l0 = ll[0];
l1 = ll[1];
FP(l1, l0);
l2c(l0, out);
l2c(l1, out);
}
开发者ID:SylvestreG，项目名称:bitrig，代码行数:25，代码来源:ecb3_enc.c
示例5: ft_check_setenv_ag
int ft_check_setenv_ag(char **arg, char **varn, char **varvalue, int *ow)
{
if (arg[1] && arg[2] && arg[3])
{
*varn = ft_strtoupper(ft_strdup(arg[1]));
*varvalue = ft_strdup(arg[2]);
*ow = ft_atoi(arg[3]);
}
else
{
FP("Setenv error.\n");
FP("Usage : setenv (char*)name (char*)value (int)overwrite\n");
return (-1);
}
return (0);
}
开发者ID:Succubae，项目名称:42，代码行数:16，代码来源:ft_for_builtins.c
示例6: des_decrypt3
void des_decrypt3(DES_LONG *data, des_key_schedule ks1, des_key_schedule ks2, des_key_schedule ks3)
{
register DES_LONG l,r;
l=data[0];
r=data[1];
IP(l,r);
data[0]=l;
data[1]=r;
/*des_encrypt2((DES_LONG *)data,ks3,DES_DECRYPT); */
/*des_encrypt2((DES_LONG *)data,ks2,DES_ENCRYPT); */
/*des_encrypt2((DES_LONG *)data,ks1,DES_DECRYPT); */
/* XID on 23-MAR-1999 */
/* Modified to use Triple DES. Key must be 24 bytes. */
des_encrypt((DES_LONG *)data,ks3,DES_DECRYPT);
des_encrypt((DES_LONG *)data,ks2,DES_ENCRYPT);
des_encrypt((DES_LONG *)data,ks1,DES_DECRYPT);
l=data[0];
r=data[1];
FP(r,l);
data[0]=l;
data[1]=r;
}/*end des_decrypt3 */
开发者ID:bochaqos，项目名称:tol，代码行数:26，代码来源:DES_ENC.c
示例7: crypto_des3_decrypt
/**
* @brief 对数据段进行 Triple DES 算法解密。
*
* @author Damien(2011/12/22)
*
* @param p_ctx Triple DES 加密算法语境。
* @param p_dst 输出明文保存地址。
* @param p_src 输入密文保存地址。
*
* @note 数据段的长度为 8 个字节。
*/
void
crypto_des3_decrypt(const crypto_des3_ctx_t* p_ctx,
unsigned char* p_dst,
const unsigned char* p_src) {
unsigned long i;
unsigned long l;
unsigned long r;
unsigned long a;
unsigned long b;
unsigned long* p_dst_u32 = ( unsigned long* )p_dst;
const unsigned long* p_src_u32 = (const unsigned long* )p_src;
const unsigned long* p_exp_key = p_ctx->expkey + CRYPTO_DES3_EXPKEY_WORDS - 2;
l = le32_to_cpu(p_src_u32[0]);
r = le32_to_cpu(p_src_u32[1]);
IP(l, r, a);
for (i = 0; i < 8; i++) {
ROUND(l, r, a, b, p_exp_key, -2);
ROUND(r, l, a, b, p_exp_key, -2);
}
for (i = 0; i < 8; i++) {
ROUND(r, l, a, b, p_exp_key, -2);
ROUND(l, r, a, b, p_exp_key, -2);
}
for (i = 0; i < 8; i++) {
ROUND(l, r, a, b, p_exp_key, -2);
ROUND(r, l, a, b, p_exp_key, -2);
}
FP(r, l, a);
p_dst_u32[0] = cpu_to_le32(r);
p_dst_u32[1] = cpu_to_le32(l);
}
开发者ID:againzhou，项目名称:tangkong，代码行数:46，代码来源:crypto_des3.c
示例8: assert
GvmStdVector<FP,D>()
{
assert(D >= 1);
for (int i = 0; i < D; i++) {
values[i] = FP(0.0);
}
}
开发者ID:mdejong，项目名称:GvmCpp，代码行数:7，代码来源:GvmStdVector.hpp
示例9: write_snapshots_to_file
static void write_snapshots_to_file(void)
{
Int i;
Char* elune_out_file =
VG_(expand_file_name)("--output-filename", clo_outputfilename);
sres = VG_(open)(clo_outputfilename, VKI_O_CREAT|VKI_O_TRUNC|VKI_O_WRONLY,
VKI_S_IRUSR|VKI_S_IWUSR);
if (sr_isError(sres)) {
// If the file can't be opened for whatever reason (conflict
// between multiple cachegrinded processes?), give up now.
VG_(umsg)("error: can't open output file '%s'\n", elune_out_file );
VG_(umsg)(" ... so the log will be missing.\n");
VG_(free)(elune_out_file);
return;
} else {
fd = sr_Res(sres);
VG_(free)(elune_out_file);
}
// Print elune-specific options that were used.
if (VG_(args_the_exename)) {
/*FP("%s", VG_(args_the_exename));*/
for (i = 0; i < VG_(sizeXA)( VG_(args_for_client) ); i++) {
HChar* arg = * (HChar**) VG_(indexXA)( VG_(args_for_client), i );
if (arg)
FP(" %s", arg);
}
}
/*FP("\n");*/
}
开发者ID:Legend，项目名称:Elune，代码行数:31，代码来源:el_main.c
示例10: return
//컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴
//Procedure GetWindDirVel
//Author Craig Beeston
//Date Thu 10 Jun 1999
//
//Description Returns the wind speed and direction at a given altitude
//
//Inputs Alt
//
//Returns Wind Heading and Speed
//
//------------------------------------------------------------------------------
Bool Atmosphere::GetWindDirVel (SLong alt, SWord& hdg, SLong& speed)
{
if(!Save_Data.flightdifficulty [FD_WINDEFFECTS])
{
hdg = 0;
speed = 0;
return(TRUE);
}
if(alt > 914400) // 30,000 ft
{
hdg = SWord(diralt * 182.04);
//DeadCode RJS 16Dec99 speed = (51 * windalt) / 10;
speed = SLong(5148. * windalt); //RJS 16Dec99
return(TRUE);
}
//DeadCode RJS 16Dec99 SWord Dir0 = SWord(182.04 * dir0);
//DeadCode RJS 16Dec99 SWord DirAlt = SWord(182.04 * diralt);
//DeadCode RJS 16Dec99
//DeadCode RJS 16Dec99 SWord DeltaDir = DirAlt - Dir0;
FP Dir0 = 182.04 * dir0; //RJS 16Dec99
FP DirAlt = 182.04 * diralt; //RJS 16Dec99
FP DeltaDir = DirAlt - Dir0; //RJS 16Dec99
FP Fract = FP(alt) / 914411.0;
FP fdir = Dir0 + Fract * DeltaDir;
FP fspeed = ((1. - Fract) * wind0 + Fract * windalt) * 5148.;//RJS 16Dec99
hdg = SWord(fdir);
speed = SLong(fspeed);
return(TRUE);
}
开发者ID:xor2003，项目名称:bob-flight-sim，代码行数:46，代码来源:sky.cpp
示例11: doubles
// Generator for toplevel expression
// It also evaluates the generated function
llvm::Function * ProgCodegen::operator()(const ast::Expr & expr) const
{
std::vector<llvm::Type*> doubles(0,llvm::Type::getDoubleTy(llvm::getGlobalContext()));
llvm::FunctionType * FT = llvm::FunctionType::get (llvm::Type::getDoubleTy(llvm::getGlobalContext()),llvm::ArrayRef<llvm::Type*>(doubles), false);
llvm::Function * funcVal = llvm::Function ::Create(FT, llvm::Function::ExternalLinkage,"", module);
if (funcVal == 0) return 0;
//Creating ExprCodegen to process the function body.
ExprCodegen expCG(module);
//Building
llvm::BasicBlock * BB = llvm::BasicBlock::Create(llvm::getGlobalContext(), "entry", funcVal);
expCG.pimpl->builder.SetInsertPoint(BB);
if(llvm::Value * bodyVal = boost::apply_visitor(expCG,expr))
{
expCG.pimpl->builder.CreateRet(bodyVal);
llvm::verifyFunction(*funcVal);
//Evaluation
std::cout << "ready " << engine << "\n";
void *FPtr = engine->getPointerToFunction(funcVal);
double (*FP)() = (double (*)())FPtr;
std::cout << "Evaluated to " << FP() << "\n";
return funcVal;
}
funcVal->eraseFromParent();
return 0;
}
开发者ID:KKostya，项目名称:SpiritKaleidoscope，代码行数:31，代码来源:codegenerator.cpp
示例12: des_decipher
void des_decipher(word32 *output, word32 L, word32 R, DESContext *sched) {
word32 swap, s0246, s1357;
IP(L, R);
L = rotl(L, 1);
R = rotl(R, 1);
L ^= f(R, sched->k0246[15], sched->k1357[15]);
R ^= f(L, sched->k0246[14], sched->k1357[14]);
L ^= f(R, sched->k0246[13], sched->k1357[13]);
R ^= f(L, sched->k0246[12], sched->k1357[12]);
L ^= f(R, sched->k0246[11], sched->k1357[11]);
R ^= f(L, sched->k0246[10], sched->k1357[10]);
L ^= f(R, sched->k0246[ 9], sched->k1357[ 9]);
R ^= f(L, sched->k0246[ 8], sched->k1357[ 8]);
L ^= f(R, sched->k0246[ 7], sched->k1357[ 7]);
R ^= f(L, sched->k0246[ 6], sched->k1357[ 6]);
L ^= f(R, sched->k0246[ 5], sched->k1357[ 5]);
R ^= f(L, sched->k0246[ 4], sched->k1357[ 4]);
L ^= f(R, sched->k0246[ 3], sched->k1357[ 3]);
R ^= f(L, sched->k0246[ 2], sched->k1357[ 2]);
L ^= f(R, sched->k0246[ 1], sched->k1357[ 1]);
R ^= f(L, sched->k0246[ 0], sched->k1357[ 0]);
L = rotl(L, 31);
R = rotl(R, 31);
swap = L; L = R; R = swap;
FP(L, R);
output[0] = L;
output[1] = R;
}
开发者ID:rdebath，项目名称:sgt，代码行数:35，代码来源:sshdes.c
示例13: SWord
//컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴
//Procedure GetWindDirVel
//Author Robert Slater
//Date Thu 16 Dec 1999
//
//Description Returns the wind speed and direction at a given altitude
//
//Inputs Alt
//
//Returns Wind Heading and Speed
//
//------------------------------------------------------------------------------
void Atmosphere::GetWindDirVel (SLong alt, SWord& hdg, FP& speed)
{
if(!Save_Data.flightdifficulty [FD_WINDEFFECTS])
{
hdg = 0;
speed = 0;
}
else
{
if(alt > 914400) // 30,000 ft
{
hdg = SWord(diralt * 182.04);
speed = 5148. * windalt; //from knotts... to vel*1000
}
else
{
FP Dir0 = 182.04 * dir0;
FP DirAlt = 182.04 * diralt;
FP DeltaDir = DirAlt - Dir0;
FP Fract = FP(alt) / 914411.0;
FP fdir = Dir0 + Fract * DeltaDir;
speed = ((1. - Fract) * wind0 + Fract * windalt) * 5148.;
hdg = SWord(fdir);
}
}
}
开发者ID:xor2003，项目名称:bob-flight-sim，代码行数:39，代码来源:sky.cpp
示例14: diz80_worddata
int diz80_worddata()
{
if(t[1]==-1) {
return diz80_bytedata();
}
FP(fx, "\tdefw 0%04xh", t[0]+256*t[1]);
return 2;
}
开发者ID:rasky，项目名称:pacman，代码行数:9，代码来源:dz80.c
示例15: fsync_paranoid
static int fsync_paranoid(const char *name) {
char rp[1+PATH_MAX], *file = (char *) malloc(sizeof(char)*(strlen(name)+1));
strcpy(file, name);
FP(stderr, "fsync to root '%s'\n", file);
if (NULL == realpath(file, rp)) BAIL("realpath failed");
FP(stderr, " realpath '%s'\n", rp);
do {
int fd;
FP(stderr, " fsync-ing '%s'\n", rp);
if (-1 == (fd = open(rp, O_RDONLY))) BAIL("open failed");
if (-1 == fsync(fd)) BAIL("fsync failed");
if (-1 == close(fd)) BAIL("close failed");
trim_rightmost_path_component(rp);
} while (*rp);
FP(stderr, " done\n");
free(file);
return 0;
}
开发者ID:HewlettPackard，项目名称:Atlas，代码行数:18，代码来源:fsync.hpp
示例16: main
int main(int argc, char** argv)
{
gsm gsmh;
gsm_signal src[GSM_SAMPLE_BLOCK], dec[GSM_SAMPLE_BLOCK];
gsm_frame dst;
const char* inFN;
FILE* inFile;
const char* encFN;
FILE* encFile;
const char* decFN;
FILE* decFile;
int n; /* For status dots */
if (4 != argc)
fail ("Usage: testjms input encode decode");
inFN = argv[1];
inFile = mustOpen(inFN, "rb");
encFN = argv[2];
encFile = mustOpen(encFN, "wb");
decFN = argv[3];
decFile = mustOpen(decFN, "wb");
gsmh = gsm_create();
if (! gsmh)
fail ("Can't create gsm\n");
while (fread(FP(src), inFile) == GSM_SAMPLE_BLOCK) {
if ((n++) % 100) {
(void) printf (".");
n = 0;
}
gsm_encode(gsmh, src, dst);
fwrite(FP(dst), encFile);
gsm_decode(gsmh, dst, dec);
fwrite(FP(dec), decFile);
}
fclose (inFile);
fclose (encFile);
fclose (decFile);
(void) puts ("\ndone");
return 0;
}
开发者ID:AndrewMichalik，项目名称:VFEdit，代码行数:42，代码来源:GSMTST.C
示例17: do_even_more_shit
void do_even_more_shit(char **env, char **path)
{
int i;
t_print *print;
/* char **commands;*/
(void)env;
(void)path;
print = (t_print*)malloc(sizeof(t_print));
print->line = NULL;
print->histo = NULL;
while (create_prompt(NULL))
{
change_term_info(malloc_struct());
i = -1;
wait_and_read(print);
build_history_list(print);
/* ************************************************************************** */
/* STRSPLIT SUR LES ; A REMPLACER PAR LE PARSER ? */
/* LA LIGNE DE COMMANDE EST STOCKEE DANS LA STRUCTURE PRINT : PRINT->LINE */
/*commands = ft_strsplit(print->line, ';');*/
/* ************************************************************************** */
/**************************************************************************** */
/* JE FAIS UN STRCMP-exit POUR QUITTER EN ATTENDANT LA GESTION DES BUILTINS */
/* CE BLOC DEVRA ETRE SUPPRIME */
if (ft_strcmp(print->line, "exit") == 0)
{
change_back_term_info(NULL);
exit(-1);
}
/* ************************************************************************** */
/* ************************************************************************** */
/* REMISE A ZERO DES PARAMETRES DU SHELL AVANT L'EXECUTION D'UNE COMMANDE */
if (print->line != NULL)
free(print->line);
FP("\n");
tputs(tgetstr("ei", NULL), 1, out);
change_back_term_info(NULL);
/* ************************************************************************** */
/* ************************************************************************** */
/* EXECUTION DES COMMANDES SEPAREES PAR LES ; */
/*while (++i, commands[i] != NULL)
start_commands(commands[i], &env, path);
delete_char_tab_tab(commands);*/
/* ************************************************************************** */
revers_insert_mode(print);
}
free(print);
}
开发者ID:Succubae，项目名称:42，代码行数:54，代码来源:listen.c
示例18: fsync_dir
static int fsync_dir(const char *name)
{
char *file = (char*) malloc(sizeof(char)*(strlen(name)+1));
strcpy(file, name);
trim_rightmost_path_component(file);
FP(stderr, " fsync-ing '%s'\n", file);
int fd;
if (-1 == (fd = open(file, O_RDONLY))) BAIL("open failed");
if (-1 == fsync(fd)) BAIL("fsync failed");
if (-1 == close(fd)) BAIL("close failed");
free(file);
return 0;
}
开发者ID:HewlettPackard，项目名称:Atlas，代码行数:13，代码来源:fsync.hpp
示例19: FP
NodeDesc * JITEngine::loadNodeDescription(const char *filename)
{
NodeCompiler nodeCompiler;
// TODO add nc.addIncludeDir();
llvm::Module *nodeModule = nodeCompiler.compile(filename);
if (!nodeModule) {
std::cout << "Unable to compile " << std::string(filename) << std::endl;
return NULL;
} else {
std::cout << "Compiled " << std::string(filename) << std::endl;
}
// Search for the function getInstance in all the functions of
// this module
llvm::Module::FunctionListType &flist = nodeModule->getFunctionList();
llvm::Module::FunctionListType::iterator it=flist.begin();
std::string createInstanceFunc;
for(;it!=flist.end();++it) {
if(it->getName().find("getInstance")!=std::string::npos) {
//std::cout << it->getName().data() <<"\n";
createInstanceFunc=it->getName().data();
}
}
/// Link the new module in the current one
std::string err2;
if(Linker::LinkModules(m_llvmModule, nodeModule, llvm::Linker::PreserveSource, &err2)) {
std::cout << "error linking module :" << err2 << std::endl;
}
delete nodeModule; nodeModule=NULL;
//m_llvmPassManager->run(*m_llvmModule);
m_llvmEngine->runStaticConstructorsDestructors(false); // Will allocate the static values
llvm::Function* LF = m_llvmEngine->FindFunctionNamed(createInstanceFunc.c_str());
// Run a graph viewer
//LF->viewCFG();
// Call the getInstance function
void *FPtr = m_llvmEngine->getPointerToFunction(LF);
NodeDesc * (*FP)() = (NodeDesc * (*)())(intptr_t)FPtr;
NodeDesc *nodedesc = FP();
return nodedesc;
}
开发者ID:cpichard，项目名称:fission，代码行数:46，代码来源:JITEngine.cpp
示例20: diz80_pointers
int diz80_pointers()
{
char bstr[MAX_LINE_LEN];
if(t[1]==-1) {
return diz80_bytedata();
}
ckrange(0, bstr);
FP(fx, "\tdefw %s", bstr);
if(pass == 1 && a_labels) {
symbol_newref(t[0]+256*t[1], pc, cstdfw);
}
return 2;
}
开发者ID:rasky，项目名称:pacman，代码行数:17，代码来源:dz80.c
注：本文中的FP函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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