VectorSeries.cpp
83 lines
| 2.7 KiB
| text/x-c
|
CppLexer
r0 | #include "Data/VectorSeries.h" | |||
namespace { | ||||
/** | ||||
* Flatten the three components of a vector to a single QVector that can be passed to an ArrayData | ||||
* | ||||
* Example: | ||||
* xValues = {1, 2, 3} | ||||
* yValues = {4, 5, 6} | ||||
* zValues = {7, 8, 9} | ||||
* | ||||
* result = {1, 4, 7, 2, 5, 8, 3, 6, 9} | ||||
* | ||||
* @param xValues the x-component values of the vector | ||||
* @param yValues the y-component values of the vector | ||||
* @param zValues the z-component values of the vector | ||||
* @return the single QVector | ||||
* @remarks the three components are consumed | ||||
* @sa ArrayData | ||||
*/ | ||||
std::vector<double> flatten(std::vector<double> xValues, std::vector<double> yValues, | ||||
std::vector<double> zValues) | ||||
{ | ||||
if (xValues.size() != yValues.size() || xValues.size() != zValues.size()) { | ||||
/// @todo ALX : log | ||||
return {}; | ||||
} | ||||
auto result = std::vector<double>(); | ||||
result.reserve(xValues.size() * 3); | ||||
for (auto i = 0u; i < xValues.size(); ++i) { | ||||
result.push_back(xValues[i]); | ||||
result.push_back(yValues[i]); | ||||
result.push_back(zValues[i]); | ||||
} | ||||
return result; | ||||
} | ||||
} // namespace | ||||
VectorSeries::VectorSeries(std::vector<double> xAxisData, std::vector<double> xValuesData, | ||||
std::vector<double> yValuesData, std::vector<double> zValuesData, | ||||
const Unit &xAxisUnit, const Unit &valuesUnit) | ||||
: VectorSeries{std::move(xAxisData), flatten(std::move(xValuesData), std::move(yValuesData), | ||||
std::move(zValuesData)), | ||||
xAxisUnit, valuesUnit} | ||||
{ | ||||
} | ||||
VectorSeries::VectorSeries(std::vector<double> xAxisData, std::vector<double> valuesData, | ||||
const Unit &xAxisUnit, const Unit &valuesUnit) | ||||
: DataSeries{std::make_shared<ArrayData<1> >(std::move(xAxisData)), xAxisUnit, | ||||
std::make_shared<ArrayData<2> >(std::move(valuesData), 3), valuesUnit} | ||||
{ | ||||
} | ||||
std::unique_ptr<IDataSeries> VectorSeries::clone() const | ||||
{ | ||||
return std::make_unique<VectorSeries>(*this); | ||||
} | ||||
std::shared_ptr<IDataSeries> VectorSeries::subDataSeries(const DateTimeRange &range) | ||||
{ | ||||
auto subXAxisData = std::vector<double>(); | ||||
auto subValuesData = std::vector<double>(); | ||||
this->lockRead(); | ||||
{ | ||||
auto bounds = xAxisRange(range.m_TStart, range.m_TEnd); | ||||
for (auto it = bounds.first; it != bounds.second; ++it) { | ||||
subXAxisData.push_back(it->x()); | ||||
subValuesData.push_back(it->value(0)); | ||||
subValuesData.push_back(it->value(1)); | ||||
subValuesData.push_back(it->value(2)); | ||||
} | ||||
} | ||||
this->unlock(); | ||||
return std::make_shared<VectorSeries>(std::move(subXAxisData), std::move(subValuesData), | ||||
this->xAxisUnit(), this->valuesUnit()); | ||||
} | ||||