本文整理汇总了C++中pa函数的典型用法代码示例。如果您正苦于以下问题：C++ pa函数的具体用法？C++ pa怎么用？C++ pa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pa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: pa
HttpPostSocket::HttpPostSocket(SocketHandler& h,const std::string& url)
:HTTPSocket(h)
,m_port(80)
,m_bMultipart(false)
{
std::string host;
{
Parse pa(url,"/");
pa.getword(); // 'http:'
host = pa.getword();
SetUrl( "/" + pa.getrest() );
}
{
Parse pa(host,":");
m_host = pa.getword();
m_port = (port_t)pa.getvalue();
if (!m_port)
{
m_port = 80;
}
}
std::string m_boundary = "----";
for (int i = 0; i < 12; i++)
{
char c = 0;
while (!isalnum(c))
{
c = rand() % 96 + 32;
}
m_boundary += c;
}
}示例2: pa
CObject *Evaluate(const CObject_Vector &jj)
{
if (p_v->V()->id.back()==0) {
const CVec4Type &a(*jj[0]->Get<CVec4Type>());
const CVec4Type &b(*jj[1]->Get<CVec4Type>());
CVec4Type pa(p_v->J(0)->P()), pb(p_v->J(1)->P());
CScalarType *j(CScalarType::New(-(a*b)*(pa*pb)+(a*pb)*(b*pa)));
j->SetS(a.S()|b.S());
return j;
}
if (p_v->V()->id.back()==2) {
const CScalarType &a(*jj[0]->Get<CScalarType>());
const CVec4Type &b(*jj[1]->Get<CVec4Type>());
CVec4Type pa(p_v->J(0)->P()), pb(p_v->J(1)->P());
CVec4Type s(b*(pb*(pa+pb))-(b*(pa+pb))*pb);
CVec4Type *j(CVec4Type::New(s*a[0]));
j->SetS(a.S()|b.S());
return j;
}
if (p_v->V()->id.back()==1) {
const CScalarType &a(*jj[1]->Get<CScalarType>());
const CVec4Type &b(*jj[0]->Get<CVec4Type>());
CVec4Type pa(p_v->J(1)->P()), pb(p_v->J(0)->P());
CVec4Type s(b*(pb*(pa+pb))-(b*(pa+pb))*pb);
CVec4Type *j(CVec4Type::New(s*a[0]));
j->SetS(a.S()|b.S());
return j;
}
}示例3: pa
void HTTPSocket::url_this(const std::string& url_in,std::string& protocol,std::string& host,port_t& port,std::string& url,std::string& file)
{
Parse pa(url_in,"/");
protocol = pa.getword(); // http
if (!strcasecmp(protocol.c_str(), "https:"))
{
#ifdef HAVE_OPENSSL
EnableSSL();
#else
Handler().LogError(this, "url_this", -1, "SSL not available", LOG_LEVEL_WARNING);
#endif
port = 443;
}
else
{
port = 80;
}
host = pa.getword();
if (strstr(host.c_str(),":"))
{
Parse pa(host,":");
pa.getword(host);
port = static_cast<port_t>(pa.getvalue());
}
url = "/" + pa.getrest();
{
Parse pa(url,"/");
std::string tmp = pa.getword();
while (tmp.size())
{
file = tmp;
tmp = pa.getword();
}
}
} // url_this示例4: exec
static void exec(LHS &lhs, RHS const &rhs)
{
if (parallel::has_same_map<D>(lhs.map(), rhs))
{
// Maps are same, no communication required.
typedef typename distributed_local_block<LHS>::type lhs_local_block_type;
typedef typename distributed_local_block<RHS>::type rhs_local_block_type;
typedef typename block_traits<lhs_local_block_type>::plain_type
lhs_local_storage_type;
typedef typename block_traits<rhs_local_block_type>::plain_type
rhs_local_storage_type;
lhs_local_storage_type lhs_local_block = get_local_block(lhs);
rhs_local_storage_type rhs_local_block = get_local_block(rhs);
Dispatcher<D, lhs_local_block_type, rhs_local_block_type>::exec(lhs_local_block,
rhs_local_block);
}
else
{
lhs_view_type lhs_view(lhs);
rhs_view_type rhs_view(const_cast<RHS&>(rhs));
parallel::Assignment<D, LHS, RHS, Assign> pa(lhs_view, rhs_view);
pa();
}
}示例5: pa
CObject *Evaluate(const CObject_Vector &jj)
{
if (p_v->V()->id.back()==0) {
const CVec4Type &a(*jj[0]->template Get<CVec4Type>());
const CVec4Type &b(*jj[1]->template Get<CVec4Type>());
const CVec4Type &c(*jj[2]->template Get<CVec4Type>());
Vec4D pa(p_v->J(0)->P()), pb(p_v->J(1)->P()), pc(p_v->J(2)->P());
CScalarType *j(CScalarType::New
((a*b)*(c*(pa-pb))+
(b*c)*(a*(pb-pc))+
(c*a)*(b*(pc-pa))));
j->SetS(a.S()|b.S()|c.S());
return j;
}
const CVec4Type &a(*jj[m_n[1]]->template Get<CVec4Type>());
const CVec4Type &b(*jj[m_n[2]]->template Get<CVec4Type>());
const CScalarType &e(*jj[m_n[0]]->template Get<CScalarType>());
Vec4D pa(p_v->J(m_n[1])->P()), pb(p_v->J(m_n[2])->P());
Vec4D pe(p_v->J(m_n[0])->P());
CVec4Type *j(CVec4Type::New
(e[0]*((a*b)*CVec4Type(pa-pb)
+(a*ATOOLS::Vec4<SType>(pb+pb+pa+pe))*b
-(b*ATOOLS::Vec4<SType>(pa+pa+pb+pe))*a)));
j->SetS(a.S()|b.S()|e.S());
return j;
}示例6: main
int main(int, char**)
{
{
typedef std::piecewise_linear_distribution<> D;
typedef D::param_type P;
P pa({}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 0);
assert(iv[1] == 1);
std::vector<double> dn = pa.densities();
assert(dn.size() == 2);
assert(dn[0] == 1);
assert(dn[1] == 1);
}
{
typedef std::piecewise_linear_distribution<> D;
typedef D::param_type P;
P pa({12}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 0);
assert(iv[1] == 1);
std::vector<double> dn = pa.densities();
assert(dn.size() == 2);
assert(dn[0] == 1);
assert(dn[1] == 1);
}
{
typedef std::piecewise_linear_distribution<> D;
typedef D::param_type P;
P pa({10, 12}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 10);
assert(iv[1] == 12);
std::vector<double> dn = pa.densities();
assert(dn.size() == 2);
assert(dn[0] == 20./44);
assert(dn[1] == 24./44);
}
{
typedef std::piecewise_linear_distribution<> D;
typedef D::param_type P;
P pa({6, 10, 14}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 3);
assert(iv[0] == 6);
assert(iv[1] == 10);
assert(iv[2] == 14);
std::vector<double> dn = pa.densities();
assert(dn.size() == 3);
assert(dn[0] == 0.075);
assert(dn[1] == 0.125);
assert(dn[2] == 0.175);
}
return 0;
}示例7: main
int main()
{
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
{
typedef std::piecewise_constant_distribution<> D;
typedef D::param_type P;
P pa({}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 0);
assert(iv[1] == 1);
std::vector<double> dn = pa.densities();
assert(dn.size() == 1);
assert(dn[0] == 1);
}
{
typedef std::piecewise_constant_distribution<> D;
typedef D::param_type P;
P pa({12}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 0);
assert(iv[1] == 1);
std::vector<double> dn = pa.densities();
assert(dn.size() == 1);
assert(dn[0] == 1);
}
{
typedef std::piecewise_constant_distribution<> D;
typedef D::param_type P;
P pa({12, 14}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 2);
assert(iv[0] == 12);
assert(iv[1] == 14);
std::vector<double> dn = pa.densities();
assert(dn.size() == 1);
assert(dn[0] == 0.5);
}
{
typedef std::piecewise_constant_distribution<> D;
typedef D::param_type P;
P pa({5.5, 7.5, 11.5}, f);
std::vector<double> iv = pa.intervals();
assert(iv.size() == 3);
assert(iv[0] == 5.5);
assert(iv[1] == 7.5);
assert(iv[2] == 11.5);
std::vector<double> dn = pa.densities();
assert(dn.size() == 2);
assert(dn[0] == 0.203125);
assert(dn[1] == 0.1484375);
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}示例8: pa
void HTTPSocket::OnLine(const std::string& line)
{
if (m_first)
{
Parse pa(line);
std::string str = pa.getword();
if (str.substr(0,4) == "HTTP") // response
{
m_http_version = str;
m_status = pa.getword();
m_status_text = pa.getrest();
m_response = true;
}
else // request
{
m_method = str;
m_url = pa.getword();
size_t spl = m_url.find("?");
if (spl != std::string::npos)
{
m_uri = m_url.substr(0,spl);
m_query_string = m_url.substr(spl + 1);
}
else
{
m_uri = m_url;
}
m_http_version = pa.getword();
m_request = true;
}
m_first = false;
OnFirst();
return;
}
if (!line.size())
{
// SetLineProtocol(false);
m_header = false;
OnHeaderComplete();
return;
}
Parse pa(line,":");
std::string key = pa.getword();
std::string value = pa.getrest();
OnHeader(key,value);
/* If remote end tells us to keep connection alive, and we're operating
in http/1.1 mode (not http/1.0 mode), then we mark the socket to be
retained. */
/* if (!strcasecmp(key.c_str(), "connection") &&
!strcasecmp(value.c_str(), "keep-alive") )
{
SetRetain();
}*/
}示例9: init
void init(){
grabber.init(pa("-i"));
bool c_arg = pa("-c");
gui << Draw().handle("draw").label("input image")
<< Image().handle("cropped").label("cropped")
<< ( VBox().maxSize(c_arg ? 0 : 12,99).minSize(c_arg ? 0 : 12,1)
<< Button("save as ..").handle("saveAs")
<< Button("overwrite input").handle("overwrite")
<< Combo("0,90,180,270").handle("rot").label("rotation")
<< CheckBox("rectangular",!pa("-r")).handle("rect")
<< Button("Batch crop...").handle("batch")
<< ( HBox().label("rectification size")
<< Spinner(1,4096,640).handle("s1")
<< Label(":")
<< Spinner(1,4096,480).handle("s2")
)
<< (HBox()
<< Fps().handle("fps")
<< CamCfg()
)
)
<< Show();
if(!c_arg){
gui["batch"].registerCallback(batch_crop);
}
const ImgBase *image = grabber.grab();
if(!c_arg){
mouse_1 = new Mouse1(image->getSize());
gui["draw"].install(mouse_1);
}
mouse_2 = new Mouse2(image->getSize());
gui["draw"].install(mouse_2);
DrawHandle draw = gui["draw"];
draw->setImageInfoIndicatorEnabled(false);
if(!c_arg){
gui["rect"].registerCallback(rectangular_changed);
rectangular_changed();
if(*pa("-i",0) != "file" || FileList(*pa("-i",1)).size() != 1){
gui["overwrite"].disable();
}else{
gui["overwrite"].registerCallback(overwrite);
}
gui["saveAs"].registerCallback(save_as);
}
}示例10: main
int main(int n, char **args){
pa_init(n,args,"[m]-input|-i(2) -rectification|-r -create-crop-rect-output-only|-ccroo|-c "
"-estimate-image-size-only -estimate-image-ar-only "
"-compute-optimal-scaling-size(target-width) -compute-optimal-scaling-size-input-size(Size=0x0)");
if(pa("-estimate-image-size-only").as<bool>() || pa("-estimate-image-ar-only").as<bool>() || pa("-compute-optimal-scaling-size").as<bool>()){
GenericGrabber g(pa("-input"));
Size s = g.grab()->getSize();
if(pa("-estimate-image-size-only")){
std::cout << s << std::endl;
}
if(pa("-estimate-image-ar-only")){
std::cout << float(s.width)/float(s.height) << std::endl;
}
if(pa("-compute-optimal-scaling-size")){
int W = pa("-compute-optimal-scaling-size");
Size sinput = pa("-compute-optimal-scaling-size-input-size");
if(sinput == Size(0,0)) sinput = s;
float f = float(W)/float(sinput.width);
std::cout << Size(W,round(sinput.height * f)) << std::endl;
}
return 0;
}
ICLApp app(n,args,"",init,run);
int result = app.exec();
std::cout << lastRect << std::endl;
return result;
}示例11: init
void init(){
gui << Image().handle("image").minSize(16,12);
gui << ( HBox().maxSize(100,2)
<< Fps(10).handle("fps").maxSize(100,2).minSize(5,2)
<< CamCfg("")
)
<< Show();
grabber.init(pa("-i"));
if(pa("-size")){
grabber.useDesired<Size>(pa("-size"));
}
}示例12: force_pte
void force_pte(pte_t *pmle, int flags) {
if (!pte_present(*pmle)) {
void *npg;
if (flags & USE_BOOT_ALLOCATE) {
npg = get_mem(PAGE_SIZE, PAGE_SIZE);
} else {
npg = get_page0(0);
}
assert(npg != 0);
assert((pa(npg) & ((1 << 12) - 1)) == 0);
*pmle = pa(npg) | PTE_PRESENT | PTE_WRITE;
}
}示例13: p
// virtual
void SmallRuler::paintEvent(QPaintEvent *e)
{
QPainter p(this);
QRect r = e->rect();
p.setClipRect(r);
double f, fend;
p.setPen(palette().dark().color());
const int zoneStart = (int)(m_zoneStart * m_scale);
const int zoneEnd = (int)(m_zoneEnd * m_scale);
p.fillRect(zoneStart, height() / 2, zoneEnd - zoneStart, height() / 2, m_zoneColor);
if (r.top() < 9) {
// draw the little marks
fend = m_scale * m_small;
if (fend > 2) for (f = 0; f < width(); f += fend) {
p.drawLine((int)f, 1, (int)f, 3);
}
// draw medium marks
fend = m_scale * m_medium;
if (fend > 2) for (f = 0; f < width(); f += fend) {
p.drawLine((int)f, 1, (int)f, 5);
}
}
// draw pointer
QPolygon pa(3);
pa.setPoints(3, m_cursorPosition - 5, 14, m_cursorPosition + 5, 14, m_cursorPosition/*+0*/, 9);
p.setBrush(palette().dark().color());
p.drawPolygon(pa);
}示例14: place
static void place(t_env *env, t_sort *s)
{
pa(env);
s->j++;
s->k++;
set_direction(env, s);
}示例15: initPainter
void VariableCapacitor::drawShape(QPainter &p) {
initPainter(p);
// Get centre point of component.
int _y = (int)y();
int _x = (int)x();
p.drawRect(_x - 8, _y - 8, 5, 16);
p.drawRect(_x + 3, _y - 8, 5, 16);
// p.drawLine( _x-8, _y, _x-16, _y );
// p.drawLine( _x+8, _y, _x+16, _y );
// Diagonally pointing arrow
QPointArray pa(3);
pa[0] = QPoint(-4, 0);
pa[1] = QPoint(-2, 4);
pa[2] = QPoint(0, 0);
pa.translate(_x + 16, _y - 8);
p.setBrush(p.pen().color());
p.drawPolygon(pa);
p.drawLine(_x - 16, _y + 8, _x + 16, _y - 8);
deinitPainter(p);
}