Indicator HKU_API SAFTYLOSS(const Indicator& data, int n1, int n2, double p) {
IndicatorImpPtr result = make_shared<SaftyLoss>();
result->setParam<int>("n1", n1);
result->setParam<int>("n2", n2);
result->setParam<double>("p", p);
result->calculate(data);
return Indicator(result);
}
Indicator HKU_API WEAVE(const Indicator& ind1, const Indicator& ind2) {
if (!ind1.getImp() || !ind2.getImp()) {
HKU_ERROR("ind1 or ind2 is Null Indicator! [WEAVE]");
return Indicator();
}
IndicatorImpPtr p = make_shared<IndicatorImp>();
p->add(IndicatorImp::WEAVE, ind1.getImp(), ind2.getImp());
return p->calculate();
}
HKU_API Indicator operator+(const Indicator& ind1, const Indicator& ind2) {
if (!ind1.getImp() || !ind2.getImp()) {
return Indicator();
}
IndicatorImpPtr p = make_shared<IndicatorImp>();
p->add(IndicatorImp::ADD, ind1.getImp(), ind2.getImp());
return p->calculate();
}
Indicator Indicator::operator()(const Indicator& ind) {
if (!m_imp)
return Indicator();
if (!ind.getImp())
return Indicator(m_imp);
IndicatorImpPtr p = m_imp->clone();
p->add(IndicatorImp::OP, IndicatorImpPtr(), ind.getImp());
return p->calculate();
}
Indicator HKU_API IF(const Indicator& ind1,
const Indicator& ind2, const Indicator& ind3) {
if (!ind1.getImp() || !ind2.getImp() || !ind3.getImp()) {
HKU_ERROR("Exists null indicator! [IF]");
return Indicator();
}
IndicatorImpPtr p = make_shared<IndicatorImp>();
p->add_if(ind1.getImp(), ind2.getImp(), ind3.getImp());
return p->calculate();
}
Indicator HKU_API DIFF(const Indicator& data) {
IndicatorImpPtr p = make_shared<Diff>();
p->calculate(data);
return Indicator(p);
}
Indicator HKU_API CVAL(const Indicator& ind, double value) {
IndicatorImpPtr p = make_shared<ConstantValue>();
p->setParam<double>("value", value);
p->calculate(ind);
return Indicator(p);
}
Indicator HKU_API WEAVE(const Indicator& ind) {
IndicatorImpPtr p = make_shared<Weave>();
p->calculate(ind);
return Indicator(p);
}
Indicator HKU_API REF(const Indicator& ind, int n) {
IndicatorImpPtr p = make_shared<RightShift>();
p->setParam<int>("n", n);
p->calculate(ind);
return Indicator(p);
}
Indicator HKU_API LLV(const Indicator& ind, int n =20) {
IndicatorImpPtr p = make_shared<LowLine>();
p->setParam<int>("n", n);
p->calculate(ind);
return Indicator(p);
}