DatetimeList Stock::getDatetimeList(const KQuery& query) const {
DatetimeList result;
size_t start = 0, end = 0;
if (getIndexRange(query, start, end)) {
result = getDatetimeList(start, end, query.kType());
}
return result;
}
KRecord Stock::
getKRecordByDate(const Datetime& datetime, KQuery::KType ktype) const {
size_t startix = 0, endix = 0;
KQuery query = KQueryByDate(datetime, Datetime(datetime.number() + 1), ktype);
if (getIndexRange(query, startix, endix)) {
return getKRecord(startix, ktype);
}
return Null<KRecord>();
}
price_t Stock
::getMarketValue(const Datetime& datetime, KQuery::KType ktype) const{
if (isNull()) {
return 0.0;
}
if (!valid()) {
if (datetime > lastDatetime()) {
return 0.0;
}
}
KQuery query = KQueryByDate(datetime, Null<Datetime>(), ktype);
price_t price = 0.0;
size_t out_start, out_end;
KRecord k;
if (getIndexRange(query, out_start, out_end)) {
//找到的是>=datetime的记录
k = getKRecord(out_start, ktype);
if (k.datetime == datetime) {
price = k.closePrice;
} else {
if (out_start != 0) {
k = getKRecord(out_start - 1, ktype);
price = k.closePrice;
}
}
} else {
//没有找到，则取最后一条记录
size_t total = getCount(ktype);
if (total > 0) {
price = getKRecord(total - 1, ktype).closePrice;
}
}
return price;
}
PhysicsFrameSplineEditor::PhysicsFrameSplineEditor(const GuiText& caption, GuiPane* dockPane, shared_ptr<GuiTheme> theme) :
GuiWindow(caption,
theme,
Rect2D::xywh(0,0,100,40),
GuiTheme::TOOL_WINDOW_STYLE,
GuiWindow::HIDE_ON_CLOSE),
m_selectedControlPointIndex(0),
m_isDocked(dockPane != NULL)
{
m_cachedPhysicsFrameString = CFrame(m_cachedPhysicsFrameValue).toAny().unparse();
m_spline.append(CFrame());
m_surface.reset(new SplineSurface(this));
m_nodeManipulator = ThirdPersonManipulator::create();
m_nodeManipulator->setEnabled(false);
GuiPane* p = dockPane;
if (p == NULL) {
// Place into the window
p = pane();
} else {
// No need to show the window
setVisible(false);
}
GuiPane* cpPane = p->addPane("Control Point", GuiTheme::ORNATE_PANE_STYLE);
cpPane->moveBy(0, -15);
Array<std::string> indexList;
getIndexRange(1, indexList);
m_selectedControlPointDropDown = cpPane->addDropDownList("Control point: ", indexList, &m_selectedControlPointIndex,
GuiControl::Callback(this, &PhysicsFrameSplineEditor::controlPointDropDownCallback));
cpPane->addNumberBox("Time", Pointer<float>(this, &PhysicsFrameSplineEditor::selectedNodeTime, &PhysicsFrameSplineEditor::setSelectedNodeTime), "s");
cpPane->addTextBox("", Pointer<std::string>(this, &PhysicsFrameSplineEditor::selectedNodePFrameAsString, &PhysicsFrameSplineEditor::setSelectedNodePFrameFromString));
cpPane->beginRow(); {
GuiButton* b = cpPane->addButton("Add new", this, &PhysicsFrameSplineEditor::addControlPoint);
b->moveBy(-2, -7);
m_removeSelectedButton = cpPane->addButton("Remove", this, &PhysicsFrameSplineEditor::removeSelectedControlPoint);
} cpPane->endRow();
cpPane->pack();
GuiPane* exPane = p->addPane("Extrapolation Mode", GuiTheme::NO_PANE_STYLE);
exPane->beginRow(); {
GuiControl* linearButton = exPane->addRadioButton("Linear", SplineExtrapolationMode::LINEAR, this,
&PhysicsFrameSplineEditor::extrapolationMode, &PhysicsFrameSplineEditor::setExtrapolationMode);
GuiControl* clampedButton = exPane->addRadioButton("Clamped", SplineExtrapolationMode::CLAMP, this,
&PhysicsFrameSplineEditor::extrapolationMode, &PhysicsFrameSplineEditor::setExtrapolationMode);
clampedButton->moveRightOf(linearButton);
clampedButton->moveBy(-145, 0);
GuiControl* cyclicButton = exPane->addRadioButton("Cyclic", SplineExtrapolationMode::CYCLIC, this,
&PhysicsFrameSplineEditor::extrapolationMode, &PhysicsFrameSplineEditor::setExtrapolationMode);
cyclicButton->moveRightOf(clampedButton);
cyclicButton->moveBy(-140, 0);
} exPane->endRow();
exPane->pack();
GuiPane* inPane = p->addPane("Interpolation Mode", GuiTheme::NO_PANE_STYLE);
inPane->beginRow(); {
GuiControl* linearButton = inPane->addRadioButton("Linear", SplineInterpolationMode::LINEAR, this,
&PhysicsFrameSplineEditor::interpolationMode, &PhysicsFrameSplineEditor::setInterpolationMode);
GuiControl* cubicButton = inPane->addRadioButton("Cubic", SplineInterpolationMode::CUBIC, this,
&PhysicsFrameSplineEditor::interpolationMode, &PhysicsFrameSplineEditor::setInterpolationMode);
cubicButton->moveRightOf(linearButton);
cubicButton->moveBy(-145, 0);
} inPane->endRow();
inPane->pack();
GuiPane* finalIntervalPane = p->addPane("Final Interval", GuiTheme::NO_PANE_STYLE);
finalIntervalPane->moveRightOf(exPane);
finalIntervalPane->moveBy(-100, -5);
static int m_explicitFinalInterval = 0;
m_finalIntervalChoice[0] = finalIntervalPane->addRadioButton("automatic", 0, &m_explicitFinalInterval);
finalIntervalPane->beginRow(); {
m_finalIntervalChoice[1] = finalIntervalPane->addRadioButton("", 1, &m_explicitFinalInterval);
m_finalIntervalBox = finalIntervalPane->addNumberBox("", &m_spline.finalInterval, "s", GuiTheme::NO_SLIDER, -1.0f, 10000.0f, 0.001f);
m_finalIntervalBox->setWidth(76);
m_finalIntervalBox->moveBy(-2, 0);
} finalIntervalPane->endRow();
pack();
setEnabled(false);
}
void PhysicsFrameSplineEditor::resizeControlPointDropDown(int i) {
Array<std::string> indexList;
getIndexRange(m_spline.control.size(), indexList);
m_selectedControlPointDropDown->setList(indexList);
}
