@@ -0,0 +1,40 | |||
|
1 | #ifndef SCIQLOP_QCPCOLORMAPITERATOR_H | |
|
2 | #define SCIQLOP_QCPCOLORMAPITERATOR_H | |
|
3 | ||
|
4 | #include <iterator> | |
|
5 | ||
|
6 | class QCPColorMapData; | |
|
7 | ||
|
8 | /** | |
|
9 | * Forward iterator for @sa QCPColorMap | |
|
10 | */ | |
|
11 | class QCPColorMapIterator { | |
|
12 | public: | |
|
13 | using iterator_category = std::forward_iterator_tag; | |
|
14 | using value_type = double; | |
|
15 | using difference_type = std::ptrdiff_t; | |
|
16 | using pointer = const value_type *; | |
|
17 | using reference = value_type; | |
|
18 | ||
|
19 | explicit QCPColorMapIterator(QCPColorMapData *data, bool begin); | |
|
20 | virtual ~QCPColorMapIterator() noexcept = default; | |
|
21 | ||
|
22 | QCPColorMapIterator &operator++(); | |
|
23 | QCPColorMapIterator operator++(int); | |
|
24 | ||
|
25 | pointer operator->() const; | |
|
26 | reference operator*() const; | |
|
27 | ||
|
28 | bool operator==(const QCPColorMapIterator &other); | |
|
29 | bool operator!=(const QCPColorMapIterator &other); | |
|
30 | ||
|
31 | private: | |
|
32 | void updateValue(); | |
|
33 | ||
|
34 | QCPColorMapData *m_Data; ///< Data iterated | |
|
35 | int m_KeyIndex; ///< Current iteration key index | |
|
36 | int m_ValueIndex; ///< Current iteration value index | |
|
37 | double m_Value; ///< Current iteration value | |
|
38 | }; | |
|
39 | ||
|
40 | #endif // SCIQLOP_QCPCOLORMAPITERATOR_H |
@@ -0,0 +1,58 | |||
|
1 | #include "Visualization/QCPColorMapIterator.h" | |
|
2 | ||
|
3 | #include <Visualization/qcustomplot.h> | |
|
4 | ||
|
5 | QCPColorMapIterator::QCPColorMapIterator(QCPColorMapData *data, bool begin) | |
|
6 | : m_Data{data}, m_KeyIndex{begin ? 0 : data->keySize()}, m_ValueIndex{0} | |
|
7 | { | |
|
8 | updateValue(); | |
|
9 | } | |
|
10 | ||
|
11 | QCPColorMapIterator &QCPColorMapIterator::operator++() | |
|
12 | { | |
|
13 | // Increments indexes | |
|
14 | ++m_ValueIndex; | |
|
15 | if (m_ValueIndex == m_Data->valueSize()) { | |
|
16 | ++m_KeyIndex; | |
|
17 | m_ValueIndex = 0; | |
|
18 | } | |
|
19 | ||
|
20 | // Updates value | |
|
21 | updateValue(); | |
|
22 | ||
|
23 | return *this; | |
|
24 | } | |
|
25 | ||
|
26 | QCPColorMapIterator QCPColorMapIterator::operator++(int) | |
|
27 | { | |
|
28 | auto result = *this; | |
|
29 | this->operator++(); | |
|
30 | return result; | |
|
31 | } | |
|
32 | ||
|
33 | QCPColorMapIterator::pointer QCPColorMapIterator::operator->() const | |
|
34 | { | |
|
35 | return &m_Value; | |
|
36 | } | |
|
37 | ||
|
38 | QCPColorMapIterator::reference QCPColorMapIterator::operator*() const | |
|
39 | { | |
|
40 | return m_Value; | |
|
41 | } | |
|
42 | ||
|
43 | bool QCPColorMapIterator::operator==(const QCPColorMapIterator &other) | |
|
44 | { | |
|
45 | return std::tie(m_Data, m_KeyIndex, m_ValueIndex) | |
|
46 | == std::tie(other.m_Data, other.m_KeyIndex, other.m_ValueIndex); | |
|
47 | } | |
|
48 | ||
|
49 | bool QCPColorMapIterator::operator!=(const QCPColorMapIterator &other) | |
|
50 | { | |
|
51 | return !(*this == other); | |
|
52 | } | |
|
53 | ||
|
54 | void QCPColorMapIterator::updateValue() | |
|
55 | { | |
|
56 | m_Value = m_KeyIndex != m_Data->keySize() ? m_Data->cell(m_KeyIndex, m_ValueIndex) | |
|
57 | : std::numeric_limits<double>::quiet_NaN(); | |
|
58 | } |
@@ -81,7 +81,8 gui_sources = [ | |||
|
81 | 81 | 'src/Visualization/MacScrollBarStyle.cpp', |
|
82 | 82 | 'src/Visualization/VisualizationCursorItem.cpp', |
|
83 | 83 | 'src/Visualization/ColorScaleEditor.cpp', |
|
84 | 'src/Visualization/SqpColorScale.cpp' | |
|
84 | 'src/Visualization/SqpColorScale.cpp', | |
|
85 | 'src/Visualization/QCPColorMapIterator.cpp' | |
|
85 | 86 | ] |
|
86 | 87 | |
|
87 | 88 | gui_inc = include_directories(['include']) |
@@ -6,4 +6,17 qcustomplot\.cpp:\d+:.IPSIS | |||
|
6 | 6 | SqpApplication\.h:\d+:.IPSIS_S03.*found: sqpApp |
|
7 | 7 | SqpApplication\.h:\d+:.IPSIS_S04_VARIABLE.*found: sqpApp |
|
8 | 8 | |
|
9 | # Ignore false positive relative to iterators | |
|
10 | QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (forward_iterator_tag) | |
|
11 | QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (ptrdiff_t) | |
|
12 | QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (value_type) | |
|
13 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (iterator_category) | |
|
14 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (forward_iterator_tag) | |
|
15 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (value_type) | |
|
16 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (difference_type) | |
|
17 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (ptrdiff_t) | |
|
18 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (pointer) | |
|
19 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (reference) | |
|
20 | QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (value_type) | |
|
21 | ||
|
9 | 22 |
General Comments 0
You need to be logged in to leave comments.
Login now