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Refactoring handling of axes properties (1)...
Refactoring handling of axes properties (1) Creates helper used to determine which properties to set for the graph axes, depending on the type of the data hold (properties will be different if it's scalars/vectors or spectrograms)

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OptionalAxis.cpp
99 lines | 2.7 KiB | text/x-c | CppLexer
#include <Data/OptionalAxis.h>
#include "Data/ArrayData.h"
OptionalAxis::OptionalAxis() : m_Defined{false}, m_Data{nullptr}, m_Unit{}
{
}
OptionalAxis::OptionalAxis(std::shared_ptr<ArrayData<1> > data, Unit unit)
: m_Defined{true}, m_Data{data}, m_Unit{std::move(unit)}
{
if (m_Data == nullptr) {
throw std::invalid_argument{"Data can't be null for a defined axis"};
}
}
OptionalAxis::OptionalAxis(const OptionalAxis &other)
: m_Defined{other.m_Defined},
m_Data{other.m_Data ? std::make_shared<ArrayData<1> >(*other.m_Data) : nullptr},
m_Unit{other.m_Unit}
{
}
OptionalAxis &OptionalAxis::operator=(OptionalAxis other)
{
std::swap(m_Defined, other.m_Defined);
std::swap(m_Data, other.m_Data);
std::swap(m_Unit, other.m_Unit);
}
bool OptionalAxis::isDefined() const
{
return m_Defined;
}
double OptionalAxis::at(int index) const
{
if (m_Defined) {
return (index >= 0 && index < m_Data->size()) ? m_Data->at(index)
: std::numeric_limits<double>::quiet_NaN();
}
else {
return std::numeric_limits<double>::quiet_NaN();
}
}
std::pair<double, double> OptionalAxis::bounds() const
{
if (!m_Defined || m_Data->size() == 0) {
return std::make_pair(std::numeric_limits<double>::quiet_NaN(),
std::numeric_limits<double>::quiet_NaN());
}
else {
auto minIt = std::min_element(
m_Data->cbegin(), m_Data->cend(), [](const auto &it1, const auto &it2) {
return SortUtils::minCompareWithNaN(it1.first(), it2.first());
});
// Gets the iterator on the max of all values data
auto maxIt = std::max_element(
m_Data->cbegin(), m_Data->cend(), [](const auto &it1, const auto &it2) {
return SortUtils::maxCompareWithNaN(it1.first(), it2.first());
});
auto pair = std::make_pair(minIt->first(), maxIt->first());
return std::make_pair(minIt->first(), maxIt->first());
}
}
int OptionalAxis::size() const
{
return m_Defined ? m_Data->size() : 0;
}
Unit OptionalAxis::unit() const
{
return m_Defined ? m_Unit : Unit{};
}
bool OptionalAxis::operator==(const OptionalAxis &other)
{
// Axis not defined
if (!m_Defined) {
return !other.m_Defined;
}
// Axis defined
return m_Unit == other.m_Unit
&& std::equal(
m_Data->cbegin(), m_Data->cend(), other.m_Data->cbegin(), other.m_Data->cend(),
[](const auto &it1, const auto &it2) { return it1.values() == it2.values(); });
}
bool OptionalAxis::operator!=(const OptionalAxis &other)
{
return !(*this == other);
}