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void WtHftStraDemo::__tqz_cancelOrder(const std::string code,const uint32_t orderId){
if(this->_ctx->tqz_getCancelCounts(code.c_str())>(this->_cancel_limit_counts+15)){
this->_ctx->stra_log_text("[WtHftStraDemo::__tqz_cancelOrder]out of cancel limit counts when cancel order,code:%s,orderId:%d,
return;
}开发需求I35功能7O98设计O7I8
this->_ctx->stra_cancel(orderId);
}关于区块链项目技术开发唯:MrsFu123，代币发行、dapp智能合约开发、链游开发、多链钱包开发
交易所开发、量化合约开发、互助游戏开发、Nft数字藏品开发、众筹互助开发、元宇宙开发、swap开发、
链上合约开发、ido开发、商城开发等，开发过各种各样的系统模式，更有多种模式、制度、案例、后台等，成熟技术团队，欢迎实体参考。
void WtHftStraDemo::__tqz_cancelOrders(const std::string code,const IDSet orderIds){
for(auto&localid:orderIds)
this->__tqz_cancelOrder(code,localid);
}
void WtHftStraDemo::__tqz_cancelAllOrders(){
this->__tqz_cancelOrders(this->_code,this->_code_buy_orders);
this->__tqz_cancelOrders(this->_code,this->_code_sell_orders);
this->__tqz_cancelOrders(this->_code,this->_code_short_orders);
this->__tqz_cancelOrders(this->_code,this->_code_cover_orders);
}
TQZOrderType WtHftStraDemo::__tqz_getOrderType(const uint32_t orderId){
TQZOrderType orderType=DEFAULT_ORDER_TYPE;
if(this->_code_buy_orders.find(orderId)!=std::end(this->_code_buy_orders)){
orderType=BUY_TYPE;
}else if(this->_code_sell_orders.find(orderId)!=std::end(this->_code_sell_orders)){
orderType=SELL_TYPE;
}else if(this->_code_short_orders.find(orderId)!=std::end(this->_code_short_orders)){
orderType=SHORT_TYPE;
}else if(this->_code_cover_orders.find(orderId)!=std::end(this->_code_cover_orders)){
orderType=COVER_TYPE;
}else{
orderType=NO_TYPE;
}
return orderType;
}
double WtHftStraDemo::__tqz_getAskPrice(const std::string code){
return this->_ctx->stra_get_last_tick(code.c_str())->askprice(0);
}
double WtHftStraDemo::__tqz_getBidPrice(const std::string code){
return this->_ctx->stra_get_last_tick(code.c_str())->bidprice(0);
}
double WtHftStraDemo::__tqz_getCurrentMidPrice(const std::string code){
return(this->__tqz_getAskPrice(code)+this->__tqz_getBidPrice(code))*0.5;
}
bool WtHftStraDemo::__midPriceIsChange(int offsetTicks){
double currentMidPrice=this->__tqz_getCurrentMidPrice(this->_code);
double minPriceTick=this->_ctx->stra_get_comminfo(this->_code.c_str())->getPriceTick();
double midPriceOffset=abs(currentMidPrice-this->_last_mid_price);
bool midPriceIsChange=(midPriceOffset>=(minPriceTick*offsetTicks));
if(midPriceIsChange)
this->_last_mid_price=currentMidPrice;
return midPriceIsChange;
}
double WtHftStraDemo::__tqz_getLowerlimitPrice(const std::string code){
return this->_ctx->stra_get_last_tick(code.c_str())->lowerlimit();
}
double WtHftStraDemo::__tqz_getUpperlimitPrice(const std::string code){
return this->_ctx->stra_get_last_tick(code.c_str())->upperlimit();
}
double WtHftStraDemo::__tqz_getMarketMakingLongPrice(const std::string code,const double currentMidPrice,const int offsetTicks){
double minPriceTick=this->_ctx->stra_get_comminfo(code.c_str())->getPriceTick();
double marketMakerLongOrderPrice=currentMidPrice-minPriceTick*offsetTicks;
int longOrderPriceTicks=static_cast<int>(floor(marketMakerLongOrderPrice/minPriceTick));
return longOrderPriceTicks*minPriceTick;
}
double WtHftStraDemo::__tqz_getMarketMakingShortPrice(const std::string code,const double currentMidPrice,const int offsetTicks){
double minPriceTick=this->_ctx->stra_get_comminfo(code.c_str())->getPriceTick();
double marketMakerShortOrderPrice=currentMidPrice+minPriceTick*offsetTicks;
int shortOrderPriceTicks=static_cast<int>(ceil(marketMakerShortOrderPrice/minPriceTick));
return shortOrderPriceTicks*minPriceTick;
}
bool WtHftStraDemo::__isBeyondUpperlimitOrLowerlimit(const string code,const int longOrderOffsetTicks,const int shortOrderOffsetTicks){
if(this->__tqz_getLongPrice(code,longOrderOffsetTicks)>=this->__tqz_getUpperlimitPrice(code))
return true;
if(this->__tqz_getShortPrice(code,shortOrderOffsetTicks)<=this->__tqz_getLowerlimitPrice(code))
return true;
return false;
}
double WtHftStraDemo::__tqz_getLongPrice(const std::string code,const int offsetTicks=0){
WTSCommodityInfo*codeInfo=this->_ctx->stra_get_comminfo(code.c_str());
double longPrice=this->__tqz_getAskPrice(code.c_str())+codeInfo->getPriceTick()*offsetTicks;
if(longPrice>=this->__tqz_getUpperlimitPrice(code))
longPrice=this->__tqz_getUpperlimitPrice(code);
if(longPrice<=this->__tqz_getLowerlimitPrice(code))
longPrice=this->__tqz_getLowerlimitPrice(code);
return longPrice;
}
