test/hikyuu2
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update

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fasiondog 2019-03-24 01:59:03 +08:00
parent 08670207f0
commit a46d824786
4 changed files with 31 additions and 11 deletions
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10
hikyuu/interactive/kaufman.py
View File

@ -95,11 +95,11 @@ def draw(stock, query = Query(-130),
cer.plot(axes=ax2, color='b', marker='o', label=label,
legend_on=False, text_on=True)
total = len(kdata)
CVAL(0.8, total).plot(axes=ax2,color='r',linestyle='--')
CVAL(-0.6, total).plot(axes=ax2,color='r',linestyle='--')
CVAL(-0.8, total).plot(axes=ax2,color='r',linestyle='--')
CVAL(0, total).plot(axes=ax2,color='k',linestyle='-')
c = CLOSE(kdata)
CVAL(c, 0.8).plot(axes=ax2,color='r',linestyle='--')
CVAL(c, -0.6).plot(axes=ax2,color='r',linestyle='--')
CVAL(c, -0.8).plot(axes=ax2,color='r',linestyle='--')
CVAL(c, 0).plot(axes=ax2,color='k',linestyle='-')
#ax2.hlines(0.8,0,len(kdata),color='r',linestyle='--')
#ax2.hlines(-0.6,0,len(kdata),color='r',linestyle='--')
#ax2.hlines(-0.8,0,len(kdata),color='r',linestyle='--')

27
hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp
View File

@ -29,19 +29,22 @@ HKU_API std::ostream & operator<<(std::ostream& os, const IndicatorImpPtr& imp)
}
IndicatorImp::IndicatorImp()
: m_name("IndicatorImp"), m_discard(0), m_result_num(0), m_optype(LEAF) {
: m_name("IndicatorImp"), m_discard(0), m_result_num(0),
m_optype(LEAF), m_need_calculate(true) {
initContext();
memset(m_pBuffer, 0, sizeof(PriceList*) * MAX_RESULT_NUM);
}
IndicatorImp::IndicatorImp(const string& name)
: m_name(name), m_discard(0), m_result_num(0), m_optype(LEAF) {
: m_name(name), m_discard(0), m_result_num(0),
m_optype(LEAF), m_need_calculate(true) {
initContext();
memset(m_pBuffer, 0, sizeof(PriceList*) * MAX_RESULT_NUM);
}
IndicatorImp::IndicatorImp(const string& name, size_t result_num)
: m_name(name), m_discard(0), m_optype(LEAF) {
: m_name(name), m_discard(0), m_optype(LEAF),
m_need_calculate(true) {
initContext();
memset(m_pBuffer, 0, sizeof(PriceList*) * MAX_RESULT_NUM);
m_result_num = result_num < MAX_RESULT_NUM ? result_num : MAX_RESULT_NUM;
@ -52,6 +55,8 @@ void IndicatorImp::initContext() {
}
void IndicatorImp::setContext(const Stock& stock, const KQuery& query) {
m_need_calculate = true;
//子节点设置上下文
if (m_left) m_left->setContext(stock, query);
if (m_right) m_right->setContext(stock, query);
@ -86,7 +91,7 @@ void IndicatorImp::_readyBuffer(size_t len, size_t result_num) {
}
if (result_num == 0) {
HKU_ERROR("result_num is zeror! [IndicatorImp::_readyBuffer]")
HKU_WARN("result_num is zeror! (" << name() << ") [IndicatorImp::_readyBuffer]")
return;
}
@ -125,7 +130,15 @@ IndicatorImpPtr IndicatorImp::clone() {
p->m_name = m_name;
p->m_discard = m_discard;
p->m_result_num = m_result_num;
p->m_need_calculate = m_need_calculate;
p->m_optype = m_optype;
for (size_t i = 0; i < m_result_num; ++i) {
if (m_pBuffer[i]) {
p->m_pBuffer[i] = new PriceList(m_pBuffer[i]->begin(), m_pBuffer[i]->end());
}
}
if (m_left) {
p->m_left = m_left->clone();
}
@ -295,6 +308,7 @@ void IndicatorImp::add(OPType op, IndicatorImpPtr left, IndicatorImpPtr right) {
new_right = right->getSameNameNeedContextLeaf(right->name());
}
m_need_calculate = true;
m_optype = op;
m_left = left ? left->clone() : left;
m_right = new_right ? new_right : right->clone();
@ -313,6 +327,10 @@ Indicator IndicatorImp::calculate() {
}
}
if (!m_need_calculate) {
return shared_from_this();
}
switch (m_optype) {
case LEAF:
_calculate(Indicator());
@ -380,6 +398,7 @@ Indicator IndicatorImp::calculate() {
break;
}
m_need_calculate = false;
return shared_from_this();
}

1
hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
View File

@ -177,6 +177,7 @@ protected:
size_t m_result_num;
PriceList *m_pBuffer[MAX_RESULT_NUM];
bool m_need_calculate;
OPType m_optype;
IndicatorImpPtr m_left;
IndicatorImpPtr m_right;

4
hikyuu_cpp/hikyuu/indicator/imp/IPriceList.cpp
View File

@ -9,14 +9,14 @@
namespace hku {
IPriceList::IPriceList() : IndicatorImp("PRICELIST") {
IPriceList::IPriceList() : IndicatorImp("PRICELIST", 1) {
setParam<int>("result_index", 0);
setParam<PriceList>("data", PriceList());
setParam<int>("discard", 0);
}
IPriceList::IPriceList(const PriceList& data, int in_discard)
: IndicatorImp("PRICELIST") {
: IndicatorImp("PRICELIST", 1) {
setParam<int>("result_index", 0);
setParam<PriceList>("data", data);
setParam<int>("discard", in_discard);