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();
}
IndicatorImpPtr Weave::operator()(const Indicator& ind) {
Weave* p = new Weave();
p->m_discard = m_discard;
p->m_result_num = m_result_num;
size_t self_size = size();
if (m_result_num != 0) {
p->_readyBuffer(self_size, m_result_num);
if (self_size != 0) {
for (size_t i = 0; i < m_result_num; ++i) {
for (size_t j = m_discard; j < self_size; ++j) {
p->_set(get(j,i), j, i);
}
}
}
}
p->_calculate(ind);
return IndicatorImpPtr(p);
}
Indicator HKU_API DIFF() {
return Indicator(IndicatorImpPtr(new Diff()));
}