本文整理汇总了C++中d2函数的典型用法代码示例。如果您正苦于以下问题：C++ d2函数的具体用法？C++ d2怎么用？C++ d2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d2函数的15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: main
int main(int argc, const char *argv[]) {
Date d1;
Date d2("February", 14, 1952);
d1.printDayYear();
printf("\n");
d1.printShort();
printf("\n");
d1.printLong();
printf("\n\n");
d2.printDayYear();
printf("\n");
d2.printShort();
printf("\n");
d2.printLong();
std::cout << std::endl;
return 0;
}示例2: SegmentationChangeIndexAutoTest
bool SegmentationChangeIndexAutoTest(int width, int height, const FuncCI & f1, const FuncCI & f2)
{
bool result = true;
TEST_LOG_SS(Info, "Test " << f1.description << " & " << f2.description << " for size [" << width << "," << height << "].");
const uint8_t oldIndex = 3, newIndex = 2;
View s(width, height, View::Gray8, NULL, TEST_ALIGN(width));
View d1(width, height, View::Gray8, NULL, TEST_ALIGN(width));
View d2(width, height, View::Gray8, NULL, TEST_ALIGN(width));
FillRandomMask(s, oldIndex);
TEST_EXECUTE_AT_LEAST_MIN_TIME(f1.Call(s, oldIndex, newIndex, d1));
TEST_EXECUTE_AT_LEAST_MIN_TIME(f2.Call(s, oldIndex, newIndex, d2));
result = result && Compare(d1, d2, 0, true, 64);
return result;
}示例3: d2
void SetContainerClass::setFunc()
{
std::cout << "before:\n\tstd::string string1[n] = { c b c d e f };\n";
std::string string1[n] = {"c","b","c","d","e","f"};
/* for(int i = 0; i < 6; i++)
{
if(i == 0) {
string1[i] = i + 98;
continue;
}
string1[i] = i + 97;
}
*/
std::set<std::string, std::less<std::string> > d1; // old implementing
std::set<std::string> d2(string1, string1 + n); // new implementing
std::ostream_iterator<std::string, char> out(std::cout, " ");
std::cout << "after:\n\tstd::string string1[n] = { ";
copy(d2.begin(), d2.end(), out);
std::cout << "};\n";
}示例4: d
void FLDiskCache::clear()
{
QDir d(AQ_DISKCACHE_DIRPATH);
if (d.exists()) {
QStringList lst = d.entryList("*; *.*");
for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it)
d.remove(AQ_DISKCACHE_DIRPATH + '/' + (*it));
}
#ifndef QSDEBUGGER
QTextCodec *codec = QTextCodec::codecForLocale();
QString localEncode(codec ? codec->mimeName() : "");
QString path(AQ_USRHOME + "/.eneboocache/" + localEncode);
QDir d2(path);
if (d2.exists()) {
QStringList lst = d2.entryList("sys*");
for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it)
d2.remove(path + '/' + (*it));
}
#endif
}示例5: tst0
static void tst0() {
std::cout << "--------------------------------\n";
imdd_manager m;
imdd_ref d1(m), d2(m), d3(m), d4(m);
d1 = m.mk_empty(1);
d2 = m.mk_empty(1);
m.insert_dupdt(d1, 10, 20);
m.insert_dupdt(d1, 31, 50);
m.insert_dupdt(d2, 1, 5);
m.insert_dupdt(d2, 11, 13);
m.mk_product(d1, d2, d4);
m.mk_product(d4, d2, d4);
m.mk_product_dupdt(d1, d2);
std::cout << "d1:\n" << mk_ll_pp(d1, m) << "\n-------\n";
m.mk_product_dupdt(d1, d2);
std::cout << "d4:\n" << mk_ll_pp(d4, m) << "\nd1:\n" << mk_ll_pp(d1, m) << "\nd2:\n" << mk_ll_pp(d2, m) << "\n";
std::cout << d1 << "\n" << d2 << "\n";
m.mk_product_dupdt(d1, d1);
std::cout << "d1 X d1:\n" << mk_ll_pp(d1, m) << "\n";
}示例6: ColorFilterAutoTest
bool ColorFilterAutoTest(View::Format format, int width, int height, const FuncC & f1, const FuncC & f2)
{
bool result = true;
TEST_LOG_SS(Info, "Test " << f1.description << " & " << f2.description << " [" << width << ", " << height << "].");
View s(width, height, format, NULL, TEST_ALIGN(width));
FillRandom(s);
View d1(width, height, format, NULL, TEST_ALIGN(width));
View d2(width, height, format, NULL, TEST_ALIGN(width));
TEST_EXECUTE_AT_LEAST_MIN_TIME(f1.Call(s, d1));
TEST_EXECUTE_AT_LEAST_MIN_TIME(f2.Call(s, d2));
result = result && Compare(d1, d2, 0, true, 32);
return result;
}示例7: d1
string Parser::getStringBetweenMatched(char cd1, char cd2) {
string token = "";
int open_delims = 0;
string d1(1, cd1);
string d2(1, cd2);
nextTokenMustBe(d1);
while (infile.peek() != cd2 || open_delims != 0) {
if (infile.peek() == EOF) throw DanglingDelimiterException(filename, line_num, line_pos, d2);
line_pos++;
if (infile.peek() == '\n' || infile.peek() == '\f') {
line_num++;
line_pos = 1;
}
else if (infile.peek() == cd1) open_delims++;
else if (infile.peek() == cd2) open_delims--;
token += infile.get();
}
nextTokenMustBe(d2);
return token;
}示例8: StretchGrayDataTest
bool StretchGrayDataTest(bool create, int width, int height, const Func & f, int stretch)
{
bool result = true;
Data data(f.description);
std::cout << (create ? "Create" : "Verify") << " test " << f.description << " [" << width << ", " << height << "]." << std::endl;
const int stretchedWidth = width*stretch;
const int stretchedHeight = height*stretch;
View s(width, height, View::Gray8, NULL, TEST_ALIGN(width));
View d1(stretchedWidth, stretchedHeight, View::Gray8, NULL, TEST_ALIGN(stretchedWidth));
View d2(stretchedWidth, stretchedHeight, View::Gray8, NULL, TEST_ALIGN(stretchedWidth));
if(create)
{
FillRandom(s);
TEST_SAVE(s);
f.Call(s, d1);
TEST_SAVE(d1);
}
else
{
TEST_LOAD(s);
TEST_LOAD(d1);
f.Call(s, d2);
TEST_SAVE(d2);
result = result && Compare(d1, d2, 0, true, 64);
}
return result;
}示例9: d1
unsigned int CDateTime::weekOfYear(int year, unsigned int month, unsigned int day)
{
if (!isValid(year, month, day))
{
return 0;
}
CDateTime d1(year, month, day);
int a = dayOfWeek(year, month, day);
d1.addDays(4 - a); // Jeudi de cette semaine
int y1 = d1.getYear();
CDateTime d2(y1, 1, 4);
int b = dayOfWeek(y1, 1, 4);
d2.addDays(1 - b); // Lundi de cette semaine
int y2 = d2.getYear();
if (y1 < y2)
{
unsigned int a1 = (isLeapYear(y1) ? 366 : 365) - dayOfYear(y1, d1.getMonth(), d1.getDay());
unsigned int a2 = dayOfYear(y2, d2.getMonth(), d2.getDay());
return (1 + (a1 + a2) / 7);
}
else if (y1 > y2)
{
unsigned int a1 = dayOfYear(y1, d1.getMonth(), d1.getDay());
unsigned int a2 = (isLeapYear(y2) ? 366 : 365) - dayOfYear(y2, d2.getMonth(), d2.getDay());
return (1 + (a1 + a2) / 7);
}
else
{
unsigned int a1 = dayOfYear(y1, d1.getMonth(), d1.getDay());
unsigned int a2 = dayOfYear(y2, d2.getMonth(), d2.getDay());
return (1 + (a2 > a1 ? a2 - a1 : a1 - a2) / 7);
}
}示例10: main
int main() {
{
using T0 = hana::tuple<double>;
using T1 = hana::tuple<int>;
T0 t0(2.5);
T1 t1;
t1 = t0;
BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t1) == 2);
}
{
using T0 = hana::tuple<double, char>;
using T1 = hana::tuple<int, int>;
T0 t0(2.5, 'a');
T1 t1;
t1 = t0;
BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t1) == 2);
BOOST_HANA_RUNTIME_CHECK(hana::at_c<1>(t1) == int('a'));
}
{
using T0 = hana::tuple<double, char, D>;
using T1 = hana::tuple<int, int, B>;
T0 t0(2.5, 'a', D(3));
T1 t1;
t1 = t0;
BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t1) == 2);
BOOST_HANA_RUNTIME_CHECK(hana::at_c<1>(t1) == int('a'));
BOOST_HANA_RUNTIME_CHECK(hana::at_c<2>(t1).id_ == 3);
}
{
D d(3);
D d2(2);
using T0 = hana::tuple<double, char, D&>;
using T1 = hana::tuple<int, int, B&>;
T0 t0(2.5, 'a', d2);
T1 t1(1.5, 'b', d);
t1 = t0;
BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t1) == 2);
BOOST_HANA_RUNTIME_CHECK(hana::at_c<1>(t1) == int('a'));
BOOST_HANA_RUNTIME_CHECK(hana::at_c<2>(t1).id_ == 2);
}
}示例11: TEST
TEST(DictionaryEquality, SimpleValues) {
AmfDictionary d0(true), d1(true), d2(false);
d0.insert(AmfInteger(0), AmfString("foo"));
d1.insert(AmfInteger(0), AmfString("foo"));
d2.insert(AmfInteger(0), AmfString("foo"));
EXPECT_EQ(d0, d1);
EXPECT_NE(d0, d2);
d0.insert(AmfString("qux"), AmfByteArray(v8 { 0x00 }));
EXPECT_NE(d0, d1);
d1.insert(AmfString("qux"), AmfByteArray(v8 { 0x00 }));
EXPECT_EQ(d0, d1);
d0.insert(AmfNull(), AmfUndefined());
d1.insert(AmfUndefined(), AmfNull());
EXPECT_NE(d0, d1);
d0.insert(AmfUndefined(), AmfNull());
d1.insert(AmfNull(), AmfUndefined());
EXPECT_EQ(d0, d1);
}示例12: BlackScholesPrice
double BlackScholesPrice(const double stockPrice, const double strikePrice,
const double expiry, const double volatility, const double interestRate,
const double costOfCarry, const OptionType optionType)
{
double normalVal1 = NORMALDISTRIBUTIONS::N(d1(stockPrice, strikePrice, expiry, volatility, costOfCarry));
double normalVal2 = NORMALDISTRIBUTIONS::N(d2(stockPrice, strikePrice, expiry, volatility, costOfCarry));
switch (optionType)
{
case EUROPEANCALL:
return (stockPrice*normalVal1*exp((costOfCarry - interestRate)*expiry) - strikePrice*normalVal2*exp(-interestRate*expiry));
break;
case EUROPEANPUT:
// N(-d1) = 1 - N(d1) and N(-d2) = 1 - N(d2)
return (strikePrice*(1 - normalVal2)*exp(-interestRate*expiry) - stockPrice*(1 - normalVal1)*exp((costOfCarry - interestRate)*expiry));
break;
default:
throw EXCEPTIONS::InvalidOptionException(-1);
break;
}
}示例13: testDoubleDerived
void testDoubleDerived() {
DoubleDerivedVTBL d;
d.x = 1;
d.y = 2;
d.z = 3;
clang_analyzer_eval(getX(d) == 1); // expected-warning{{TRUE}}
clang_analyzer_eval(getY(d) == 2); // expected-warning{{TRUE}}
clang_analyzer_eval(getZ(d) == 3); // expected-warning{{TRUE}}
Base b(d);
clang_analyzer_eval(getX(b) == 1); // expected-warning{{TRUE}}
DerivedVTBL d2(d);
clang_analyzer_eval(getX(d2) == 1); // expected-warning{{TRUE}}
clang_analyzer_eval(getY(d2) == 2); // expected-warning{{TRUE}}
DoubleDerivedVTBL d3(d);
clang_analyzer_eval(getX(d3) == 1); // expected-warning{{TRUE}}
clang_analyzer_eval(getY(d3) == 2); // expected-warning{{TRUE}}
clang_analyzer_eval(getZ(d3) == 3); // expected-warning{{TRUE}}
}示例14: main
int main()
{
Complex d1(5, 10);
Complex d2(7, 10);
Complex d4;
cout << "d1(5,10) "<<"d2(7,10) "<<"d4(0,0)"<<endl;
cout << "d4 = d1" << endl;
d4 = d1;
d4.Display();
cout << "d2 - d1" << endl;
d4 = d2 - d1;
d4.Display();
cout << "d2 + d1" << endl;
d4 = d2 + d1;
d4.Display();
cout << "d4 += d1" << endl;
d4 += d1;
d4.Display();
cout << "d4 -= d1" << endl;
d4 -= d1;
d4.Display();
cout << "d4++" << endl;
d4++;
d4.Display();
cout << "++d4" << endl;
++d4;
d4.Display();
cout << "d4++" << endl;
d4--;
d4.Display();
cout << "--d4" << endl;
--d4;
cout << "d4 == d1" << endl;
cout << (d4 == d1) << endl;
system("pause");
return 0;
}示例15: main
main()
{
Punct x1(10, 10), x2(100, 200);
Dreptunghi d1(x1, x2), d2(10, 20, 14, 50);
clrscr();
d1.List();
getch();
cout<<'\n';
d2.List();
getch();
cout<<'\n';
if (d1 == d2)
cout<<"d1 = d2";
else
cout<<"d1 != d2";
getch();
cout<<'\n';
cout<<d1.Lung_lat1()<<' '<<d1.Lung_lat2();
getch();
cout<<'\n';
cout<<d2.Lung_lat1()<<' '<<d2.Lung_lat2();
getch();
cout<<'\n';
cout<<"Perimetrul d1: "<<d1.Perimetru();
getch();
cout<<'\n';
cout<<"Perimetrul d2: "<<d2.Perimetru();
getch();
cout<<'\n';
cout<<"d1, colt stanga sus : "<<d1.Colt_st_sus();
getch();
cout<<'\n';
cout<<"d1, colt dreapta jos : "<<d1.Colt_dr_jos();
getch();
cout<<'\n';
return 0;
}