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-rw-r--r--barchart.cpp10
-rw-r--r--barchart.h6
-rw-r--r--colormap.cpp6
-rw-r--r--colormap.h4
-rw-r--r--colorscale.cpp2
-rw-r--r--colorscale.h2
-rw-r--r--continuouscolorscale.cpp790
-rw-r--r--continuouscolorscale.h6
-rw-r--r--divergentcolorscale.cpp313
-rw-r--r--divergentcolorscale.h24
-rw-r--r--main.cpp29
-rw-r--r--main.h69
-rw-r--r--main_view.qml38
-rw-r--r--manipulationhandler.cpp5
-rw-r--r--manipulationhandler.h6
-rw-r--r--numericrange.h5
-rw-r--r--pm.pro2
-rw-r--r--projectionhistory.cpp21
-rw-r--r--projectionhistory.h6
-rw-r--r--scatterplot.cpp28
-rw-r--r--scatterplot.h7
-rw-r--r--voronoisplat.cpp6
-rw-r--r--voronoisplat.h6
23 files changed, 1022 insertions, 369 deletions
diff --git a/barchart.cpp b/barchart.cpp
index cfa82aa..e651ccd 100644
--- a/barchart.cpp
+++ b/barchart.cpp
@@ -35,7 +35,7 @@ BarChart::BarChart(QQuickItem *parent)
, m_dragLastPos(-1.0f)
, m_shouldUpdateSelection(false)
, m_brushedItem(-1)
- , m_colorScale(ContinuousColorScale::builtin(ContinuousColorScale::HeatedObjects))
+ , m_colorScale(0)
, m_scale(0.0f, 1.0f, 0.0f, 1.0f)
{
setClip(true);
@@ -61,7 +61,6 @@ void BarChart::setValues(const arma::vec &values)
setAcceptHoverEvents(m_values.n_elem > 0);
if (m_values.n_elem > 0) {
m_scale.setDomain(m_values.min(), m_values.max());
- m_colorScale.setExtents(m_values.min(), m_values.max());
std::iota(m_originalIndices.begin(), m_originalIndices.end(), 0);
std::sort(m_originalIndices.begin(), m_originalIndices.end(),
@@ -79,12 +78,9 @@ void BarChart::setValues(const arma::vec &values)
update();
}
-void BarChart::setColorScale(const ColorScale &scale)
+void BarChart::setColorScale(const ColorScale *scale)
{
m_colorScale = scale;
- if (m_values.n_elem > 0) {
- m_colorScale.setExtents(m_values.min(), m_values.max());
- }
emit colorScaleChanged(m_colorScale);
m_shouldUpdateBars = true;
@@ -265,7 +261,7 @@ void BarChart::updateBars(QSGNode *node) const
float x = 0;
for (auto it = m_originalIndices.cbegin(); it != m_originalIndices.cend(); it++) {
updateBarNodeGeom(node, x, barWidth, m_scale(m_values[*it]));
- updateBarNodeColor(node, m_colorScale.color(m_values[*it]));
+ updateBarNodeColor(node, m_colorScale->color(m_values[*it]));
x += barWidth;
node = node->nextSibling();
}
diff --git a/barchart.h b/barchart.h
index 98e3521..28a9fa9 100644
--- a/barchart.h
+++ b/barchart.h
@@ -20,7 +20,7 @@ public:
signals:
void valuesChanged(const arma::vec &values) const;
- void colorScaleChanged(const ColorScale &scale) const;
+ void colorScaleChanged(const ColorScale *scale) const;
void selectionChanged(const std::vector<bool> &selection) const;
void selectionInteractivelyChanged(const std::vector<bool> &selection) const;
void itemBrushed(int item) const;
@@ -28,7 +28,7 @@ signals:
public slots:
void setValues(const arma::vec &values);
- void setColorScale(const ColorScale &scale);
+ void setColorScale(const ColorScale *scale);
void setSelection(const std::vector<bool> &selection);
void brushItem(int item);
@@ -71,7 +71,7 @@ private:
int itemAt(float x, bool includeSelectorWidth = false) const;
arma::vec m_values;
- ColorScale m_colorScale;
+ const ColorScale *m_colorScale;
std::vector<int> m_originalIndices, m_currentIndices;
LinearScale<float> m_scale;
};
diff --git a/colormap.cpp b/colormap.cpp
index 3ebf5c8..961f475 100644
--- a/colormap.cpp
+++ b/colormap.cpp
@@ -129,10 +129,10 @@ void Colormap::setOrientation(Colormap::Orientation orientation)
update();
}
-void Colormap::setColorScale(const ColorScale &scale)
+void Colormap::setColorScale(const ColorScale *scale)
{
- m_cmap.resize(scale.numColors() * 3);
- scale.sample(scale.numColors(), m_cmap.data());
+ m_cmap.resize(SAMPLES * 3);
+ scale->sample(SAMPLES, m_cmap.data());
if (m_orientation == Colormap::Vertical) {
reverseCMap(m_cmap);
}
diff --git a/colormap.h b/colormap.h
index eda4492..1039cfd 100644
--- a/colormap.h
+++ b/colormap.h
@@ -31,11 +31,11 @@ public:
Orientation orientation() const { return m_orientation; }
signals:
- void colorScaleChanged(const ColorScale &scale) const;
+ void colorScaleChanged(const ColorScale *scale) const;
void orientationChanged(Orientation orientation) const;
public slots:
- void setColorScale(const ColorScale &scale);
+ void setColorScale(const ColorScale *scale);
protected:
QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *);
diff --git a/colorscale.cpp b/colorscale.cpp
index 06852d4..f41e7d9 100644
--- a/colorscale.cpp
+++ b/colorscale.cpp
@@ -32,7 +32,7 @@ void ColorScale::setExtents(float min, float max)
m_max = max;
}
-static QColor lerp(const QColor &c1, const QColor &c2, float _t)
+QColor ColorScale::lerp(const QColor &c1, const QColor &c2, float _t)
{
qreal r1, g1, b1, a1;
qreal r2, g2, b2, a2;
diff --git a/colorscale.h b/colorscale.h
index 1eb8c47..ffc3439 100644
--- a/colorscale.h
+++ b/colorscale.h
@@ -25,6 +25,8 @@ public:
template<typename OutputIterator>
void sample(int samples, OutputIterator it) const;
+ static QColor lerp(const QColor &c1, const QColor &c2, float _t);
+
protected:
float m_min, m_max;
QList<QColor> m_colors;
diff --git a/continuouscolorscale.cpp b/continuouscolorscale.cpp
index 392dd47..3b41b81 100644
--- a/continuouscolorscale.cpp
+++ b/continuouscolorscale.cpp
@@ -7,10 +7,11 @@ ContinuousColorScale::ContinuousColorScale(std::initializer_list<QColor> colors)
{
}
-QColor ContinuousColorScale::color(qreal t) const
+QColor ContinuousColorScale::color(float t) const
{
- if (t < m_min || t > m_max)
+ if (t < m_min || t > m_max) {
return QColor();
+ }
// normalize t
t = (t - m_min) / (m_max - m_min);
@@ -291,265 +292,6 @@ ContinuousColorScale ContinuousColorScale::builtin(BuiltinContinuousColorScale s
QColor(255, 255, 247),
QColor(255, 255, 255)
};
- case RedGrayBlue:
- return ContinuousColorScale{
- QColor(221, 68, 68),
- QColor(220, 69, 68),
- QColor(220, 70, 69),
- QColor(220, 71, 70),
- QColor(220, 73, 71),
- QColor(220, 74, 72),
- QColor(220, 75, 73),
- QColor(220, 77, 74),
- QColor(220, 78, 75),
- QColor(220, 79, 76),
- QColor(220, 80, 76),
- QColor(220, 81, 77),
- QColor(220, 83, 78),
- QColor(220, 84, 79),
- QColor(220, 85, 80),
- QColor(220, 86, 81),
- QColor(220, 87, 82),
- QColor(220, 88, 83),
- QColor(220, 89, 84),
- QColor(220, 91, 85),
- QColor(220, 92, 85),
- QColor(220, 93, 86),
- QColor(220, 94, 87),
- QColor(220, 95, 88),
- QColor(220, 96, 89),
- QColor(220, 97, 90),
- QColor(220, 98, 91),
- QColor(219, 99, 92),
- QColor(219, 100, 93),
- QColor(219, 101, 94),
- QColor(219, 102, 95),
- QColor(219, 103, 95),
- QColor(219, 104, 96),
- QColor(219, 105, 97),
- QColor(219, 106, 98),
- QColor(219, 107, 99),
- QColor(219, 108, 100),
- QColor(218, 109, 101),
- QColor(218, 110, 102),
- QColor(218, 111, 103),
- QColor(218, 112, 104),
- QColor(218, 113, 105),
- QColor(218, 114, 106),
- QColor(218, 115, 107),
- QColor(218, 116, 108),
- QColor(217, 117, 108),
- QColor(217, 118, 109),
- QColor(217, 119, 110),
- QColor(217, 120, 111),
- QColor(217, 121, 112),
- QColor(217, 122, 113),
- QColor(217, 123, 114),
- QColor(216, 124, 115),
- QColor(216, 125, 116),
- QColor(216, 126, 117),
- QColor(216, 127, 118),
- QColor(216, 127, 119),
- QColor(215, 128, 120),
- QColor(215, 129, 121),
- QColor(215, 130, 122),
- QColor(215, 131, 123),
- QColor(215, 132, 124),
- QColor(214, 133, 125),
- QColor(214, 134, 126),
- QColor(214, 135, 127),
- QColor(214, 136, 127),
- QColor(214, 137, 128),
- QColor(213, 138, 129),
- QColor(213, 138, 130),
- QColor(213, 139, 131),
- QColor(213, 140, 132),
- QColor(212, 141, 133),
- QColor(212, 142, 134),
- QColor(212, 143, 135),
- QColor(212, 144, 136),
- QColor(211, 145, 137),
- QColor(211, 146, 138),
- QColor(211, 146, 139),
- QColor(211, 147, 140),
- QColor(210, 148, 141),
- QColor(210, 149, 142),
- QColor(210, 150, 143),
- QColor(209, 151, 144),
- QColor(209, 152, 145),
- QColor(209, 153, 146),
- QColor(208, 153, 147),
- QColor(208, 154, 148),
- QColor(208, 155, 149),
- QColor(207, 156, 150),
- QColor(207, 157, 151),
- QColor(207, 158, 152),
- QColor(206, 159, 153),
- QColor(206, 160, 154),
- QColor(206, 160, 155),
- QColor(205, 161, 156),
- QColor(205, 162, 157),
- QColor(205, 163, 158),
- QColor(204, 164, 159),
- QColor(204, 165, 160),
- QColor(203, 166, 161),
- QColor(203, 166, 162),
- QColor(203, 167, 163),
- QColor(202, 168, 164),
- QColor(202, 169, 165),
- QColor(201, 170, 166),
- QColor(201, 171, 167),
- QColor(201, 171, 168),
- QColor(200, 172, 169),
- QColor(200, 173, 170),
- QColor(199, 174, 171),
- QColor(199, 175, 172),
- QColor(198, 176, 173),
- QColor(198, 177, 174),
- QColor(197, 177, 175),
- QColor(197, 178, 176),
- QColor(196, 179, 177),
- QColor(196, 180, 178),
- QColor(195, 181, 179),
- QColor(195, 182, 180),
- QColor(194, 182, 181),
- QColor(194, 183, 182),
- QColor(193, 184, 183),
- QColor(193, 185, 184),
- QColor(192, 186, 185),
- QColor(192, 187, 186),
- QColor(191, 187, 187),
- QColor(190, 188, 188),
- QColor(190, 189, 189),
- QColor(189, 189, 190),
- QColor(189, 188, 190),
- QColor(188, 187, 190),
- QColor(187, 186, 191),
- QColor(187, 185, 191),
- QColor(186, 184, 191),
- QColor(185, 183, 191),
- QColor(185, 182, 192),
- QColor(184, 181, 192),
- QColor(184, 180, 192),
- QColor(183, 179, 193),
- QColor(182, 178, 193),
- QColor(182, 177, 193),
- QColor(181, 176, 194),
- QColor(180, 175, 194),
- QColor(180, 174, 194),
- QColor(179, 173, 194),
- QColor(178, 172, 195),
- QColor(178, 171, 195),
- QColor(177, 170, 195),
- QColor(176, 169, 196),
- QColor(176, 168, 196),
- QColor(175, 167, 196),
- QColor(174, 166, 196),
- QColor(174, 165, 197),
- QColor(173, 164, 197),
- QColor(172, 163, 197),
- QColor(172, 162, 197),
- QColor(171, 161, 198),
- QColor(170, 160, 198),
- QColor(170, 159, 198),
- QColor(169, 158, 199),
- QColor(168, 157, 199),
- QColor(167, 156, 199),
- QColor(167, 155, 199),
- QColor(166, 155, 200),
- QColor(165, 154, 200),
- QColor(165, 153, 200),
- QColor(164, 152, 200),
- QColor(163, 151, 201),
- QColor(162, 150, 201),
- QColor(162, 149, 201),
- QColor(161, 148, 201),
- QColor(160, 147, 202),
- QColor(159, 146, 202),
- QColor(159, 145, 202),
- QColor(158, 144, 202),
- QColor(157, 143, 203),
- QColor(156, 142, 203),
- QColor(155, 141, 203),
- QColor(155, 140, 203),
- QColor(154, 139, 204),
- QColor(153, 138, 204),
- QColor(152, 137, 204),
- QColor(152, 136, 204),
- QColor(151, 135, 205),
- QColor(150, 134, 205),
- QColor(149, 133, 205),
- QColor(148, 132, 205),
- QColor(147, 131, 206),
- QColor(147, 130, 206),
- QColor(146, 129, 206),
- QColor(145, 128, 206),
- QColor(144, 128, 207),
- QColor(143, 127, 207),
- QColor(142, 126, 207),
- QColor(142, 125, 207),
- QColor(141, 124, 208),
- QColor(140, 123, 208),
- QColor(139, 122, 208),
- QColor(138, 121, 208),
- QColor(137, 120, 209),
- QColor(136, 119, 209),
- QColor(135, 118, 209),
- QColor(134, 117, 209),
- QColor(133, 116, 209),
- QColor(133, 115, 210),
- QColor(132, 114, 210),
- QColor(131, 113, 210),
- QColor(130, 112, 210),
- QColor(129, 111, 211),
- QColor(128, 110, 211),
- QColor(127, 109, 211),
- QColor(126, 109, 211),
- QColor(125, 108, 212),
- QColor(124, 107, 212),
- QColor(123, 106, 212),
- QColor(122, 105, 212),
- QColor(121, 104, 212),
- QColor(120, 103, 213),
- QColor(119, 102, 213),
- QColor(118, 101, 213),
- QColor(117, 100, 213),
- QColor(115, 99, 213),
- QColor(114, 98, 214),
- QColor(113, 97, 214),
- QColor(112, 96, 214),
- QColor(111, 95, 214),
- QColor(110, 94, 215),
- QColor(109, 94, 215),
- QColor(108, 93, 215),
- QColor(106, 92, 215),
- QColor(105, 91, 215),
- QColor(104, 90, 216),
- QColor(103, 89, 216),
- QColor(101, 88, 216),
- QColor(100, 87, 216),
- QColor( 99, 86, 216),
- QColor( 98, 85, 217),
- QColor( 96, 84, 217),
- QColor( 95, 83, 217),
- QColor( 94, 82, 217),
- QColor( 92, 81, 217),
- QColor( 91, 80, 218),
- QColor( 89, 80, 218),
- QColor( 88, 79, 218),
- QColor( 86, 78, 218),
- QColor( 85, 77, 219),
- QColor( 83, 76, 219),
- QColor( 82, 75, 219),
- QColor( 80, 74, 219),
- QColor( 78, 73, 219),
- QColor( 77, 72, 220),
- QColor( 75, 71, 220),
- QColor( 73, 70, 220),
- QColor( 71, 69, 220),
- QColor( 69, 68, 220),
- QColor( 68, 68, 221)
- };
case Rainbow:
return ContinuousColorScale{
QColor( 0, 0, 0),
@@ -813,3 +555,529 @@ ContinuousColorScale ContinuousColorScale::builtin(BuiltinContinuousColorScale s
return ContinuousColorScale::builtin(ContinuousColorScale::HeatedObjects);
}
}
+
+ContinuousColorScale *ContinuousColorScale::builtin(BuiltinContinuousColorScale scale, void *)
+{
+ switch (scale) {
+ case HeatedObjects:
+ return new ContinuousColorScale{
+ QColor( 0, 0, 0),
+ QColor( 35, 0, 0),
+ QColor( 52, 0, 0),
+ QColor( 60, 0, 0),
+ QColor( 63, 1, 0),
+ QColor( 64, 2, 0),
+ QColor( 68, 5, 0),
+ QColor( 69, 6, 0),
+ QColor( 72, 8, 0),
+ QColor( 74, 10, 0),
+ QColor( 77, 12, 0),
+ QColor( 78, 14, 0),
+ QColor( 81, 16, 0),
+ QColor( 83, 17, 0),
+ QColor( 85, 19, 0),
+ QColor( 86, 20, 0),
+ QColor( 89, 22, 0),
+ QColor( 91, 24, 0),
+ QColor( 92, 25, 0),
+ QColor( 94, 26, 0),
+ QColor( 95, 28, 0),
+ QColor( 98, 30, 0),
+ QColor(100, 31, 0),
+ QColor(102, 33, 0),
+ QColor(103, 34, 0),
+ QColor(105, 35, 0),
+ QColor(106, 36, 0),
+ QColor(108, 38, 0),
+ QColor(109, 39, 0),
+ QColor(111, 40, 0),
+ QColor(112, 42, 0),
+ QColor(114, 43, 0),
+ QColor(115, 44, 0),
+ QColor(117, 45, 0),
+ QColor(119, 47, 0),
+ QColor(119, 47, 0),
+ QColor(120, 48, 0),
+ QColor(122, 49, 0),
+ QColor(123, 51, 0),
+ QColor(125, 52, 0),
+ QColor(125, 52, 0),
+ QColor(126, 53, 0),
+ QColor(128, 54, 0),
+ QColor(129, 56, 0),
+ QColor(129, 56, 0),
+ QColor(131, 57, 0),
+ QColor(132, 58, 0),
+ QColor(134, 59, 0),
+ QColor(134, 59, 0),
+ QColor(136, 61, 0),
+ QColor(137, 62, 0),
+ QColor(137, 62, 0),
+ QColor(139, 63, 0),
+ QColor(139, 63, 0),
+ QColor(140, 65, 0),
+ QColor(142, 66, 0),
+ QColor(142, 66, 0),
+ QColor(143, 67, 0),
+ QColor(143, 67, 0),
+ QColor(145, 68, 0),
+ QColor(145, 68, 0),
+ QColor(146, 70, 0),
+ QColor(146, 70, 0),
+ QColor(148, 71, 0),
+ QColor(148, 71, 0),
+ QColor(149, 72, 0),
+ QColor(149, 72, 0),
+ QColor(151, 73, 0),
+ QColor(151, 73, 0),
+ QColor(153, 75, 0),
+ QColor(153, 75, 0),
+ QColor(154, 76, 0),
+ QColor(154, 76, 0),
+ QColor(154, 76, 0),
+ QColor(156, 77, 0),
+ QColor(156, 77, 0),
+ QColor(157, 79, 0),
+ QColor(157, 79, 0),
+ QColor(159, 80, 0),
+ QColor(159, 80, 0),
+ QColor(159, 80, 0),
+ QColor(160, 81, 0),
+ QColor(160, 81, 0),
+ QColor(162, 82, 0),
+ QColor(162, 82, 0),
+ QColor(163, 84, 0),
+ QColor(163, 84, 0),
+ QColor(165, 85, 0),
+ QColor(165, 85, 0),
+ QColor(166, 86, 0),
+ QColor(166, 86, 0),
+ QColor(166, 86, 0),
+ QColor(168, 87, 0),
+ QColor(168, 87, 0),
+ QColor(170, 89, 0),
+ QColor(170, 89, 0),
+ QColor(171, 90, 0),
+ QColor(171, 90, 0),
+ QColor(173, 91, 0),
+ QColor(173, 91, 0),
+ QColor(174, 93, 0),
+ QColor(174, 93, 0),
+ QColor(176, 94, 0),
+ QColor(176, 94, 0),
+ QColor(177, 95, 0),
+ QColor(177, 95, 0),
+ QColor(179, 96, 0),
+ QColor(179, 96, 0),
+ QColor(180, 98, 0),
+ QColor(182, 99, 0),
+ QColor(182, 99, 0),
+ QColor(183, 100, 0),
+ QColor(183, 100, 0),
+ QColor(185, 102, 0),
+ QColor(185, 102, 0),
+ QColor(187, 103, 0),
+ QColor(187, 103, 0),
+ QColor(188, 104, 0),
+ QColor(188, 104, 0),
+ QColor(190, 105, 0),
+ QColor(191, 107, 0),
+ QColor(191, 107, 0),
+ QColor(193, 108, 0),
+ QColor(193, 108, 0),
+ QColor(194, 109, 0),
+ QColor(196, 110, 0),
+ QColor(196, 110, 0),
+ QColor(197, 112, 0),
+ QColor(197, 112, 0),
+ QColor(199, 113, 0),
+ QColor(200, 114, 0),
+ QColor(200, 114, 0),
+ QColor(202, 116, 0),
+ QColor(202, 116, 0),
+ QColor(204, 117, 0),
+ QColor(205, 118, 0),
+ QColor(205, 118, 0),
+ QColor(207, 119, 0),
+ QColor(208, 121, 0),
+ QColor(208, 121, 0),
+ QColor(210, 122, 0),
+ QColor(211, 123, 0),
+ QColor(211, 123, 0),
+ QColor(213, 124, 0),
+ QColor(214, 126, 0),
+ QColor(214, 126, 0),
+ QColor(216, 127, 0),
+ QColor(217, 128, 0),
+ QColor(217, 128, 0),
+ QColor(219, 130, 0),
+ QColor(221, 131, 0),
+ QColor(221, 131, 0),
+ QColor(222, 132, 0),
+ QColor(224, 133, 0),
+ QColor(224, 133, 0),
+ QColor(225, 135, 0),
+ QColor(227, 136, 0),
+ QColor(227, 136, 0),
+ QColor(228, 137, 0),
+ QColor(230, 138, 0),
+ QColor(230, 138, 0),
+ QColor(231, 140, 0),
+ QColor(233, 141, 0),
+ QColor(233, 141, 0),
+ QColor(234, 142, 0),
+ QColor(236, 144, 0),
+ QColor(236, 144, 0),
+ QColor(238, 145, 0),
+ QColor(239, 146, 0),
+ QColor(241, 147, 0),
+ QColor(241, 147, 0),
+ QColor(242, 149, 0),
+ QColor(244, 150, 0),
+ QColor(244, 150, 0),
+ QColor(245, 151, 0),
+ QColor(247, 153, 0),
+ QColor(247, 153, 0),
+ QColor(248, 154, 0),
+ QColor(250, 155, 0),
+ QColor(251, 156, 0),
+ QColor(251, 156, 0),
+ QColor(253, 158, 0),
+ QColor(255, 159, 0),
+ QColor(255, 159, 0),
+ QColor(255, 160, 0),
+ QColor(255, 161, 0),
+ QColor(255, 163, 0),
+ QColor(255, 163, 0),
+ QColor(255, 164, 0),
+ QColor(255, 165, 0),
+ QColor(255, 167, 0),
+ QColor(255, 167, 0),
+ QColor(255, 168, 0),
+ QColor(255, 169, 0),
+ QColor(255, 169, 0),
+ QColor(255, 170, 0),
+ QColor(255, 172, 0),
+ QColor(255, 173, 0),
+ QColor(255, 173, 0),
+ QColor(255, 174, 0),
+ QColor(255, 175, 0),
+ QColor(255, 177, 0),
+ QColor(255, 178, 0),
+ QColor(255, 179, 0),
+ QColor(255, 181, 0),
+ QColor(255, 181, 0),
+ QColor(255, 182, 0),
+ QColor(255, 183, 0),
+ QColor(255, 184, 0),
+ QColor(255, 187, 7),
+ QColor(255, 188, 10),
+ QColor(255, 189, 14),
+ QColor(255, 191, 18),
+ QColor(255, 192, 21),
+ QColor(255, 193, 25),
+ QColor(255, 195, 29),
+ QColor(255, 197, 36),
+ QColor(255, 198, 40),
+ QColor(255, 200, 43),
+ QColor(255, 202, 51),
+ QColor(255, 204, 54),
+ QColor(255, 206, 61),
+ QColor(255, 207, 65),
+ QColor(255, 210, 72),
+ QColor(255, 211, 76),
+ QColor(255, 214, 83),
+ QColor(255, 216, 91),
+ QColor(255, 219, 98),
+ QColor(255, 221, 105),
+ QColor(255, 223, 109),
+ QColor(255, 225, 116),
+ QColor(255, 228, 123),
+ QColor(255, 232, 134),
+ QColor(255, 234, 142),
+ QColor(255, 237, 149),
+ QColor(255, 239, 156),
+ QColor(255, 240, 160),
+ QColor(255, 243, 167),
+ QColor(255, 246, 174),
+ QColor(255, 248, 182),
+ QColor(255, 249, 185),
+ QColor(255, 252, 193),
+ QColor(255, 253, 196),
+ QColor(255, 255, 204),
+ QColor(255, 255, 207),
+ QColor(255, 255, 211),
+ QColor(255, 255, 218),
+ QColor(255, 255, 222),
+ QColor(255, 255, 225),
+ QColor(255, 255, 229),
+ QColor(255, 255, 233),
+ QColor(255, 255, 236),
+ QColor(255, 255, 240),
+ QColor(255, 255, 244),
+ QColor(255, 255, 247),
+ QColor(255, 255, 255)
+ };
+ case Rainbow:
+ return new ContinuousColorScale{
+ QColor( 0, 0, 0),
+ QColor( 45, 0, 36),
+ QColor( 56, 0, 46),
+ QColor( 60, 0, 49),
+ QColor( 67, 0, 54),
+ QColor( 70, 0, 59),
+ QColor( 71, 0, 61),
+ QColor( 75, 0, 68),
+ QColor( 74, 0, 73),
+ QColor( 74, 0, 77),
+ QColor( 73, 0, 81),
+ QColor( 71, 0, 87),
+ QColor( 69, 1, 90),
+ QColor( 68, 2, 94),
+ QColor( 66, 3, 97),
+ QColor( 63, 6, 102),
+ QColor( 61, 7, 106),
+ QColor( 58, 10, 109),
+ QColor( 56, 12, 113),
+ QColor( 53, 15, 116),
+ QColor( 48, 18, 119),
+ QColor( 47, 20, 121),
+ QColor( 44, 23, 124),
+ QColor( 41, 27, 128),
+ QColor( 40, 28, 129),
+ QColor( 37, 32, 132),
+ QColor( 34, 36, 134),
+ QColor( 29, 43, 137),
+ QColor( 25, 52, 138),
+ QColor( 24, 57, 139),
+ QColor( 24, 62, 141),
+ QColor( 24, 64, 142),
+ QColor( 23, 65, 142),
+ QColor( 23, 69, 143),
+ QColor( 23, 71, 142),
+ QColor( 23, 71, 142),
+ QColor( 23, 73, 142),
+ QColor( 23, 75, 142),
+ QColor( 23, 75, 142),
+ QColor( 23, 78, 142),
+ QColor( 23, 80, 142),
+ QColor( 23, 80, 142),
+ QColor( 23, 82, 141),
+ QColor( 23, 85, 141),
+ QColor( 23, 85, 141),
+ QColor( 23, 87, 140),
+ QColor( 23, 87, 140),
+ QColor( 24, 90, 140),
+ QColor( 24, 90, 140),
+ QColor( 24, 93, 139),
+ QColor( 24, 93, 139),
+ QColor( 24, 93, 139),
+ QColor( 24, 93, 139),
+ QColor( 24, 97, 139),
+ QColor( 24, 97, 139),
+ QColor( 25, 101, 138),
+ QColor( 25, 101, 138),
+ QColor( 25, 104, 137),
+ QColor( 25, 104, 137),
+ QColor( 25, 104, 137),
+ QColor( 26, 108, 137),
+ QColor( 26, 108, 137),
+ QColor( 27, 111, 136),
+ QColor( 27, 111, 136),
+ QColor( 27, 111, 136),
+ QColor( 27, 115, 135),
+ QColor( 27, 115, 135),
+ QColor( 28, 118, 134),
+ QColor( 28, 118, 134),
+ QColor( 29, 122, 133),
+ QColor( 29, 122, 133),
+ QColor( 29, 122, 133),
+ QColor( 29, 122, 133),
+ QColor( 29, 125, 132),
+ QColor( 29, 125, 132),
+ QColor( 30, 128, 131),
+ QColor( 30, 128, 131),
+ QColor( 31, 131, 130),
+ QColor( 31, 131, 130),
+ QColor( 31, 131, 130),
+ QColor( 32, 134, 128),
+ QColor( 32, 134, 128),
+ QColor( 33, 137, 127),
+ QColor( 33, 137, 127),
+ QColor( 33, 137, 127),
+ QColor( 34, 140, 125),
+ QColor( 34, 140, 125),
+ QColor( 35, 142, 123),
+ QColor( 35, 142, 123),
+ QColor( 36, 145, 121),
+ QColor( 36, 145, 121),
+ QColor( 36, 145, 121),
+ QColor( 37, 147, 118),
+ QColor( 37, 147, 118),
+ QColor( 38, 150, 116),
+ QColor( 38, 150, 116),
+ QColor( 40, 152, 113),
+ QColor( 40, 152, 113),
+ QColor( 41, 154, 111),
+ QColor( 41, 154, 111),
+ QColor( 42, 156, 108),
+ QColor( 42, 156, 108),
+ QColor( 43, 158, 106),
+ QColor( 43, 158, 106),
+ QColor( 43, 158, 106),
+ QColor( 45, 160, 104),
+ QColor( 45, 160, 104),
+ QColor( 46, 162, 101),
+ QColor( 46, 162, 101),
+ QColor( 48, 164, 99),
+ QColor( 48, 164, 99),
+ QColor( 50, 166, 97),
+ QColor( 50, 166, 97),
+ QColor( 51, 168, 95),
+ QColor( 53, 170, 93),
+ QColor( 53, 170, 93),
+ QColor( 53, 170, 93),
+ QColor( 55, 172, 91),
+ QColor( 55, 172, 91),
+ QColor( 57, 174, 88),
+ QColor( 57, 174, 88),
+ QColor( 59, 175, 86),
+ QColor( 62, 177, 84),
+ QColor( 64, 178, 82),
+ QColor( 64, 178, 82),
+ QColor( 67, 180, 80),
+ QColor( 67, 180, 80),
+ QColor( 69, 181, 79),
+ QColor( 72, 183, 77),
+ QColor( 72, 183, 77),
+ QColor( 72, 183, 77),
+ QColor( 75, 184, 76),
+ QColor( 77, 186, 74),
+ QColor( 80, 187, 73),
+ QColor( 83, 189, 72),
+ QColor( 87, 190, 72),
+ QColor( 91, 191, 71),
+ QColor( 95, 192, 70),
+ QColor( 99, 193, 70),
+ QColor(103, 194, 70),
+ QColor(107, 195, 70),
+ QColor(111, 196, 70),
+ QColor(111, 196, 70),
+ QColor(115, 196, 70),
+ QColor(119, 197, 70),
+ QColor(123, 197, 70),
+ QColor(130, 198, 71),
+ QColor(133, 199, 71),
+ QColor(137, 199, 72),
+ QColor(140, 199, 72),
+ QColor(143, 199, 73),
+ QColor(143, 199, 73),
+ QColor(147, 199, 73),
+ QColor(150, 199, 74),
+ QColor(153, 199, 74),
+ QColor(156, 199, 75),
+ QColor(160, 200, 76),
+ QColor(167, 200, 78),
+ QColor(170, 200, 79),
+ QColor(173, 200, 79),
+ QColor(173, 200, 79),
+ QColor(177, 200, 80),
+ QColor(180, 200, 81),
+ QColor(183, 199, 82),
+ QColor(186, 199, 82),
+ QColor(190, 199, 83),
+ QColor(196, 199, 85),
+ QColor(199, 198, 85),
+ QColor(199, 198, 85),
+ QColor(203, 198, 86),
+ QColor(206, 197, 87),
+ QColor(212, 197, 89),
+ QColor(215, 196, 90),
+ QColor(218, 195, 91),
+ QColor(224, 194, 94),
+ QColor(224, 194, 94),
+ QColor(230, 193, 96),
+ QColor(233, 192, 98),
+ QColor(236, 190, 100),
+ QColor(238, 189, 104),
+ QColor(240, 188, 106),
+ QColor(240, 188, 106),
+ QColor(242, 187, 110),
+ QColor(244, 185, 114),
+ QColor(245, 184, 116),
+ QColor(247, 183, 120),
+ QColor(248, 182, 123),
+ QColor(248, 182, 123),
+ QColor(250, 181, 125),
+ QColor(251, 180, 128),
+ QColor(252, 180, 130),
+ QColor(253, 180, 133),
+ QColor(253, 180, 133),
+ QColor(254, 180, 134),
+ QColor(254, 179, 138),
+ QColor(255, 179, 142),
+ QColor(255, 179, 145),
+ QColor(255, 179, 145),
+ QColor(255, 179, 152),
+ QColor(255, 180, 161),
+ QColor(255, 180, 164),
+ QColor(255, 180, 167),
+ QColor(255, 180, 167),
+ QColor(255, 181, 169),
+ QColor(255, 181, 170),
+ QColor(255, 182, 173),
+ QColor(255, 183, 176),
+ QColor(255, 183, 176),
+ QColor(255, 184, 179),
+ QColor(255, 185, 179),
+ QColor(255, 185, 182),
+ QColor(255, 186, 182),
+ QColor(255, 186, 182),
+ QColor(255, 187, 185),
+ QColor(255, 188, 185),
+ QColor(255, 189, 188),
+ QColor(255, 189, 188),
+ QColor(255, 190, 188),
+ QColor(255, 191, 191),
+ QColor(255, 192, 191),
+ QColor(255, 194, 194),
+ QColor(255, 194, 194),
+ QColor(255, 197, 197),
+ QColor(255, 198, 198),
+ QColor(255, 200, 200),
+ QColor(255, 201, 201),
+ QColor(255, 201, 201),
+ QColor(255, 202, 202),
+ QColor(255, 203, 203),
+ QColor(255, 205, 205),
+ QColor(255, 206, 206),
+ QColor(255, 206, 206),
+ QColor(255, 208, 208),
+ QColor(255, 209, 209),
+ QColor(255, 211, 211),
+ QColor(255, 215, 215),
+ QColor(255, 216, 216),
+ QColor(255, 216, 216),
+ QColor(255, 218, 218),
+ QColor(255, 219, 219),
+ QColor(255, 221, 221),
+ QColor(255, 223, 223),
+ QColor(255, 226, 226),
+ QColor(255, 228, 228),
+ QColor(255, 230, 230),
+ QColor(255, 230, 230),
+ QColor(255, 232, 232),
+ QColor(255, 235, 235),
+ QColor(255, 237, 237),
+ QColor(255, 240, 240),
+ QColor(255, 243, 243),
+ QColor(255, 246, 246),
+ QColor(255, 249, 249),
+ QColor(255, 251, 251),
+ QColor(255, 253, 253),
+ QColor(255, 255, 255)
+ };
+ default:
+ return ContinuousColorScale::builtin(ContinuousColorScale::HeatedObjects, nullptr);
+ }
+}
diff --git a/continuouscolorscale.h b/continuouscolorscale.h
index fee17ed..f15abc6 100644
--- a/continuouscolorscale.h
+++ b/continuouscolorscale.h
@@ -11,13 +11,13 @@ public:
enum BuiltinContinuousColorScale {
HeatedObjects,
- RedGrayBlue,
Rainbow,
};
- QColor color(qreal t) const;
+ QColor color(float t) const;
- static ContinuousColorScale builtin(enum BuiltinContinuousColorScale);
+ static ContinuousColorScale builtin(BuiltinContinuousColorScale);
+ static ContinuousColorScale *builtin(BuiltinContinuousColorScale, void *);
};
#endif // CONTINUOUSCOLORSCALE_H
diff --git a/divergentcolorscale.cpp b/divergentcolorscale.cpp
new file mode 100644
index 0000000..8396d72
--- /dev/null
+++ b/divergentcolorscale.cpp
@@ -0,0 +1,313 @@
+#include "divergentcolorscale.h"
+
+#include <cmath>
+
+#include <QDebug>
+
+DivergentColorScale::DivergentColorScale(const QColor &color1,
+ const QColor &colorMiddle,
+ const QColor &color2)
+ : ColorScale{{color1, colorMiddle, color2}}
+{
+}
+
+QColor DivergentColorScale::color(float t) const
+{
+ if (t < m_min || t > m_max) {
+ return QColor();
+ }
+
+ // normalize t
+ t /= std::max(fabs(m_max), fabs(m_min));
+
+ if (t > 0.0f) {
+ return ColorScale::lerp(m_colors[1], m_colors[2], t);
+ }
+ if (t < 0.0f) {
+ return ColorScale::lerp(m_colors[1], m_colors[0], -t);
+ }
+ return m_colors[1];
+}
+
+DivergentColorScale DivergentColorScale::builtin(BuiltinDivergentColorScale scale)
+{
+ switch (scale) {
+ case RedGrayBlue:
+ return DivergentColorScale(QColor(68, 68, 221),
+ QColor(189, 189, 189),
+ QColor(221, 68, 68));
+ /*return ContinuousColorScale{
+ QColor(221, 68, 68),
+ QColor(220, 69, 68),
+ QColor(220, 70, 69),
+ QColor(220, 71, 70),
+ QColor(220, 73, 71),
+ QColor(220, 74, 72),
+ QColor(220, 75, 73),
+ QColor(220, 77, 74),
+ QColor(220, 78, 75),
+ QColor(220, 79, 76),
+ QColor(220, 80, 76),
+ QColor(220, 81, 77),
+ QColor(220, 83, 78),
+ QColor(220, 84, 79),
+ QColor(220, 85, 80),
+ QColor(220, 86, 81),
+ QColor(220, 87, 82),
+ QColor(220, 88, 83),
+ QColor(220, 89, 84),
+ QColor(220, 91, 85),
+ QColor(220, 92, 85),
+ QColor(220, 93, 86),
+ QColor(220, 94, 87),
+ QColor(220, 95, 88),
+ QColor(220, 96, 89),
+ QColor(220, 97, 90),
+ QColor(220, 98, 91),
+ QColor(219, 99, 92),
+ QColor(219, 100, 93),
+ QColor(219, 101, 94),
+ QColor(219, 102, 95),
+ QColor(219, 103, 95),
+ QColor(219, 104, 96),
+ QColor(219, 105, 97),
+ QColor(219, 106, 98),
+ QColor(219, 107, 99),
+ QColor(219, 108, 100),
+ QColor(218, 109, 101),
+ QColor(218, 110, 102),
+ QColor(218, 111, 103),
+ QColor(218, 112, 104),
+ QColor(218, 113, 105),
+ QColor(218, 114, 106),
+ QColor(218, 115, 107),
+ QColor(218, 116, 108),
+ QColor(217, 117, 108),
+ QColor(217, 118, 109),
+ QColor(217, 119, 110),
+ QColor(217, 120, 111),
+ QColor(217, 121, 112),
+ QColor(217, 122, 113),
+ QColor(217, 123, 114),
+ QColor(216, 124, 115),
+ QColor(216, 125, 116),
+ QColor(216, 126, 117),
+ QColor(216, 127, 118),
+ QColor(216, 127, 119),
+ QColor(215, 128, 120),
+ QColor(215, 129, 121),
+ QColor(215, 130, 122),
+ QColor(215, 131, 123),
+ QColor(215, 132, 124),
+ QColor(214, 133, 125),
+ QColor(214, 134, 126),
+ QColor(214, 135, 127),
+ QColor(214, 136, 127),
+ QColor(214, 137, 128),
+ QColor(213, 138, 129),
+ QColor(213, 138, 130),
+ QColor(213, 139, 131),
+ QColor(213, 140, 132),
+ QColor(212, 141, 133),
+ QColor(212, 142, 134),
+ QColor(212, 143, 135),
+ QColor(212, 144, 136),
+ QColor(211, 145, 137),
+ QColor(211, 146, 138),
+ QColor(211, 146, 139),
+ QColor(211, 147, 140),
+ QColor(210, 148, 141),
+ QColor(210, 149, 142),
+ QColor(210, 150, 143),
+ QColor(209, 151, 144),
+ QColor(209, 152, 145),
+ QColor(209, 153, 146),
+ QColor(208, 153, 147),
+ QColor(208, 154, 148),
+ QColor(208, 155, 149),
+ QColor(207, 156, 150),
+ QColor(207, 157, 151),
+ QColor(207, 158, 152),
+ QColor(206, 159, 153),
+ QColor(206, 160, 154),
+ QColor(206, 160, 155),
+ QColor(205, 161, 156),
+ QColor(205, 162, 157),
+ QColor(205, 163, 158),
+ QColor(204, 164, 159),
+ QColor(204, 165, 160),
+ QColor(203, 166, 161),
+ QColor(203, 166, 162),
+ QColor(203, 167, 163),
+ QColor(202, 168, 164),
+ QColor(202, 169, 165),
+ QColor(201, 170, 166),
+ QColor(201, 171, 167),
+ QColor(201, 171, 168),
+ QColor(200, 172, 169),
+ QColor(200, 173, 170),
+ QColor(199, 174, 171),
+ QColor(199, 175, 172),
+ QColor(198, 176, 173),
+ QColor(198, 177, 174),
+ QColor(197, 177, 175),
+ QColor(197, 178, 176),
+ QColor(196, 179, 177),
+ QColor(196, 180, 178),
+ QColor(195, 181, 179),
+ QColor(195, 182, 180),
+ QColor(194, 182, 181),
+ QColor(194, 183, 182),
+ QColor(193, 184, 183),
+ QColor(193, 185, 184),
+ QColor(192, 186, 185),
+ QColor(192, 187, 186),
+ QColor(191, 187, 187),
+ QColor(190, 188, 188),
+ QColor(190, 189, 189),
+ QColor(189, 189, 190),
+ QColor(189, 188, 190),
+ QColor(188, 187, 190),
+ QColor(187, 186, 191),
+ QColor(187, 185, 191),
+ QColor(186, 184, 191),
+ QColor(185, 183, 191),
+ QColor(185, 182, 192),
+ QColor(184, 181, 192),
+ QColor(184, 180, 192),
+ QColor(183, 179, 193),
+ QColor(182, 178, 193),
+ QColor(182, 177, 193),
+ QColor(181, 176, 194),
+ QColor(180, 175, 194),
+ QColor(180, 174, 194),
+ QColor(179, 173, 194),
+ QColor(178, 172, 195),
+ QColor(178, 171, 195),
+ QColor(177, 170, 195),
+ QColor(176, 169, 196),
+ QColor(176, 168, 196),
+ QColor(175, 167, 196),
+ QColor(174, 166, 196),
+ QColor(174, 165, 197),
+ QColor(173, 164, 197),
+ QColor(172, 163, 197),
+ QColor(172, 162, 197),
+ QColor(171, 161, 198),
+ QColor(170, 160, 198),
+ QColor(170, 159, 198),
+ QColor(169, 158, 199),
+ QColor(168, 157, 199),
+ QColor(167, 156, 199),
+ QColor(167, 155, 199),
+ QColor(166, 155, 200),
+ QColor(165, 154, 200),
+ QColor(165, 153, 200),
+ QColor(164, 152, 200),
+ QColor(163, 151, 201),
+ QColor(162, 150, 201),
+ QColor(162, 149, 201),
+ QColor(161, 148, 201),
+ QColor(160, 147, 202),
+ QColor(159, 146, 202),
+ QColor(159, 145, 202),
+ QColor(158, 144, 202),
+ QColor(157, 143, 203),
+ QColor(156, 142, 203),
+ QColor(155, 141, 203),
+ QColor(155, 140, 203),
+ QColor(154, 139, 204),
+ QColor(153, 138, 204),
+ QColor(152, 137, 204),
+ QColor(152, 136, 204),
+ QColor(151, 135, 205),
+ QColor(150, 134, 205),
+ QColor(149, 133, 205),
+ QColor(148, 132, 205),
+ QColor(147, 131, 206),
+ QColor(147, 130, 206),
+ QColor(146, 129, 206),
+ QColor(145, 128, 206),
+ QColor(144, 128, 207),
+ QColor(143, 127, 207),
+ QColor(142, 126, 207),
+ QColor(142, 125, 207),
+ QColor(141, 124, 208),
+ QColor(140, 123, 208),
+ QColor(139, 122, 208),
+ QColor(138, 121, 208),
+ QColor(137, 120, 209),
+ QColor(136, 119, 209),
+ QColor(135, 118, 209),
+ QColor(134, 117, 209),
+ QColor(133, 116, 209),
+ QColor(133, 115, 210),
+ QColor(132, 114, 210),
+ QColor(131, 113, 210),
+ QColor(130, 112, 210),
+ QColor(129, 111, 211),
+ QColor(128, 110, 211),
+ QColor(127, 109, 211),
+ QColor(126, 109, 211),
+ QColor(125, 108, 212),
+ QColor(124, 107, 212),
+ QColor(123, 106, 212),
+ QColor(122, 105, 212),
+ QColor(121, 104, 212),
+ QColor(120, 103, 213),
+ QColor(119, 102, 213),
+ QColor(118, 101, 213),
+ QColor(117, 100, 213),
+ QColor(115, 99, 213),
+ QColor(114, 98, 214),
+ QColor(113, 97, 214),
+ QColor(112, 96, 214),
+ QColor(111, 95, 214),
+ QColor(110, 94, 215),
+ QColor(109, 94, 215),
+ QColor(108, 93, 215),
+ QColor(106, 92, 215),
+ QColor(105, 91, 215),
+ QColor(104, 90, 216),
+ QColor(103, 89, 216),
+ QColor(101, 88, 216),
+ QColor(100, 87, 216),
+ QColor( 99, 86, 216),
+ QColor( 98, 85, 217),
+ QColor( 96, 84, 217),
+ QColor( 95, 83, 217),
+ QColor( 94, 82, 217),
+ QColor( 92, 81, 217),
+ QColor( 91, 80, 218),
+ QColor( 89, 80, 218),
+ QColor( 88, 79, 218),
+ QColor( 86, 78, 218),
+ QColor( 85, 77, 219),
+ QColor( 83, 76, 219),
+ QColor( 82, 75, 219),
+ QColor( 80, 74, 219),
+ QColor( 78, 73, 219),
+ QColor( 77, 72, 220),
+ QColor( 75, 71, 220),
+ QColor( 73, 70, 220),
+ QColor( 71, 69, 220),
+ QColor( 69, 68, 220),
+ QColor( 68, 68, 221)
+ };*/
+ default:
+ return DivergentColorScale::builtin(DivergentColorScale::RedGrayBlue);
+ }
+}
+
+
+DivergentColorScale *DivergentColorScale::builtin(BuiltinDivergentColorScale scale, void *)
+{
+ switch (scale) {
+ case RedGrayBlue:
+ return new DivergentColorScale(QColor(68, 68, 221),
+ QColor(189, 189, 189),
+ QColor(221, 68, 68));
+ default:
+ return DivergentColorScale::builtin(DivergentColorScale::RedGrayBlue, nullptr);
+ }
+}
diff --git a/divergentcolorscale.h b/divergentcolorscale.h
new file mode 100644
index 0000000..9ab3be6
--- /dev/null
+++ b/divergentcolorscale.h
@@ -0,0 +1,24 @@
+#ifndef DIVERGENTCOLORSCALE_H
+#define DIVERGENTCOLORSCALE_H
+
+#include "colorscale.h"
+
+class DivergentColorScale
+ : public ColorScale
+{
+public:
+ DivergentColorScale(const QColor &color1,
+ const QColor &colorMiddle,
+ const QColor &color2);
+
+ enum BuiltinDivergentColorScale {
+ RedGrayBlue
+ };
+
+ QColor color(float t) const;
+
+ static DivergentColorScale builtin(BuiltinDivergentColorScale);
+ static DivergentColorScale *builtin(BuiltinDivergentColorScale, void *);
+};
+
+#endif // DIVERGENTCOLORSCALE_H
diff --git a/main.cpp b/main.cpp
index 235f036..3417534 100644
--- a/main.cpp
+++ b/main.cpp
@@ -170,7 +170,7 @@ int main(int argc, char **argv)
// Update projection as the cp are modified (either directly in the
// manipulationHandler object or interactively in cpPlot
- ManipulationHandler manipulationHandler(X, cpIndices, m->projectionHistory);
+ ManipulationHandler manipulationHandler(X, cpIndices);
QObject::connect(m->cpPlot, &Scatterplot::xyInteractivelyChanged,
&manipulationHandler, &ManipulationHandler::setCP);
@@ -237,6 +237,33 @@ int main(int argc, char **argv)
m->rpBarChart, &BarChart::brushItem);
// Update visual components whenever values change
+ QObject::connect(m->projectionHistory, &ProjectionHistory::rpValuesChanged,
+ [m](const arma::vec &v, bool rescale) {
+ ColorScale *ptr = m->colorScaleRPs.get();
+ if (!ptr || v.n_elem == 0) {
+ return;
+ }
+
+ if (rescale) {
+ ptr->setExtents(v.min(), v.max());
+ } else {
+ ptr->setExtents(std::min(ptr->min(), (float) v.min()),
+ std::max(ptr->max(), (float) v.max()));
+ }
+
+ m->splat->setColorScale(ptr);
+ m->rpColormap->setColorScale(ptr);
+ });
+ QObject::connect(m->projectionHistory, &ProjectionHistory::cpValuesChanged,
+ [m](const arma::vec &v) {
+ ColorScale *ptr = m->colorScaleCPs.get();
+ if (!ptr || v.n_elem == 0) {
+ return;
+ }
+
+ ptr->setExtents(v.min(), v.max());
+ m->cpColormap->setColorScale(ptr);
+ });
QObject::connect(m->projectionHistory, &ProjectionHistory::cpValuesChanged,
m->cpPlot, &Scatterplot::setColorData);
QObject::connect(m->projectionHistory, &ProjectionHistory::rpValuesChanged,
diff --git a/main.h b/main.h
index b09b3b0..830c742 100644
--- a/main.h
+++ b/main.h
@@ -3,9 +3,11 @@
#include <QObject>
#include <armadillo>
+#include <memory>
#include "colorscale.h"
#include "continuouscolorscale.h"
+#include "divergentcolorscale.h"
#include "projectionhistory.h"
#include "numericrange.h"
#include "barchart.h"
@@ -82,27 +84,36 @@ public:
ColorScaleRainbow
};
- // No need to be static: this class is a singleton
- ColorScale COLOR_SCALE_CATEGORICAL;
- ColorScale COLOR_SCALE_CONTINUOUS;
- ColorScale COLOR_SCALE_DIVERGENT;
- ColorScale COLOR_SCALE_RAINBOW;
-
Q_INVOKABLE void setCPColorScale(ColorScaleType colorScaleType) {
- ColorScale &scale = getColorScale(colorScaleType);
+ ColorScale *ptr = colorScaleCPs.get();
+ float min = ptr != nullptr ? ptr->min() : 0.0f;
+ float max = ptr != nullptr ? ptr->max() : 1.0f;
+
+ ptr = getColorScale(colorScaleType);
+ ptr->setExtents(min, max);
+ colorScaleCPs.reset(ptr);
- cpPlot->setColorScale(scale);
- cpBarChart->setColorScale(scale);
- cpColormap->setColorScale(scale);
+ cpPlot->setColorScale(colorScaleCPs.get());
+ cpBarChart->setColorScale(colorScaleCPs.get());
+ cpColormap->setColorScale(colorScaleCPs.get());
}
Q_INVOKABLE void setRPColorScale(ColorScaleType colorScaleType) {
- ColorScale &scale = getColorScale(colorScaleType);
+ ColorScale *ptr = colorScaleCPs.get();
+ float min = 0.0f;
+ float max = 1.0f;
+ if (ptr) {
+ min = ptr->min();
+ max = ptr->max();
+ }
+ ptr = getColorScale(colorScaleType);
+ ptr->setExtents(min, max);
+ colorScaleRPs.reset(ptr);
- rpPlot->setColorScale(scale);
- splat->setColorScale(scale);
- rpBarChart->setColorScale(scale);
- rpColormap->setColorScale(scale);
+ rpPlot->setColorScale(colorScaleRPs.get());
+ splat->setColorScale(colorScaleRPs.get());
+ rpBarChart->setColorScale(colorScaleRPs.get());
+ rpColormap->setColorScale(colorScaleRPs.get());
}
// Pointers to visual components whose values are set in the main() function
@@ -112,6 +123,9 @@ public:
Scatterplot *cpPlot, *rpPlot;
VoronoiSplat *splat;
+ // Color scales in use
+ std::unique_ptr<ColorScale> colorScaleCPs, colorScaleRPs;
+
// Object that controls manipulation history
ProjectionHistory *projectionHistory;
@@ -167,14 +181,6 @@ public slots:
private:
Main(QObject *parent = 0)
: QObject(parent)
- , COLOR_SCALE_CATEGORICAL{{
- QColor("#1f77b4"), QColor("#ff7f0e"), QColor("#2ca02c"),
- QColor("#d62728"), QColor("#9467bd"), QColor("#8c564b"),
- QColor("#e377c2"), QColor("#17becf"), QColor("#7f7f7f"),
- }}
- , COLOR_SCALE_CONTINUOUS{ContinuousColorScale::builtin(ContinuousColorScale::HeatedObjects)}
- , COLOR_SCALE_DIVERGENT{ContinuousColorScale::builtin(ContinuousColorScale::RedGrayBlue)}
- , COLOR_SCALE_RAINBOW{ContinuousColorScale::builtin(ContinuousColorScale::Rainbow)}
, cpBarChart(0)
, rpBarChart(0)
, cpColormap(0)
@@ -188,18 +194,25 @@ private:
~Main() {}
- ColorScale &getColorScale(ColorScaleType colorScaleType) {
+ ColorScale *getColorScale(ColorScaleType colorScaleType) {
switch (colorScaleType) {
case ColorScaleCategorical:
- return COLOR_SCALE_CATEGORICAL;
+ return new ColorScale{
+ QColor("#1f77b4"), QColor("#ff7f0e"), QColor("#2ca02c"),
+ QColor("#d62728"), QColor("#9467bd"), QColor("#8c564b"),
+ QColor("#e377c2"), QColor("#17becf"), QColor("#7f7f7f"),
+ };
case ColorScaleContinuous:
- return COLOR_SCALE_CONTINUOUS;
+ return ContinuousColorScale::builtin(
+ ContinuousColorScale::HeatedObjects, nullptr);
case ColorScaleDivergent:
- return COLOR_SCALE_DIVERGENT;
+ return DivergentColorScale::builtin(
+ DivergentColorScale::RedGrayBlue, nullptr);
case ColorScaleRainbow:
// fall-through
default:
- return COLOR_SCALE_RAINBOW;
+ return ContinuousColorScale::builtin(
+ ContinuousColorScale::Rainbow, nullptr);
}
}
diff --git a/main_view.qml b/main_view.qml
index 6cd54ae..900969e 100644
--- a/main_view.qml
+++ b/main_view.qml
@@ -474,26 +474,34 @@ ApplicationWindow {
placeholderText: "Enter prefix"
}
- onAccepted: {
- var prefix = prefixTextField.text;
- if (prefix.length == 0) {
- prefix = "screenshot";
- }
+ Timer {
+ id: screenshotTimer
+ interval: 500
+ running: false
+ repeat: false
+ onTriggered: {
+ var prefix = prefixTextField.text;
+ if (prefix.length == 0) {
+ prefix = "screenshot";
+ }
- mainView.grabToImage(function(result) {
- result.saveToFile(prefix + "-main.png");
- });
+ mainView.grabToImage(function(result) {
+ result.saveToFile(prefix + "-main.png");
+ });
- bottomViewCP.grabToImage(function(result) {
- result.saveToFile(prefix + "-bottom-cp.png");
- });
+ bottomViewCP.grabToImage(function(result) {
+ result.saveToFile(prefix + "-bottom-cp.png");
+ });
- bottomViewRP.grabToImage(function(result) {
- result.saveToFile(prefix + "-bottom-rp.png");
- });
+ bottomViewRP.grabToImage(function(result) {
+ result.saveToFile(prefix + "-bottom-rp.png");
+ });
- prefixTextField.text = "";
+ prefixTextField.text = "";
+ }
}
+
+ onAccepted: screenshotTimer.start()
}
Action {
diff --git a/manipulationhandler.cpp b/manipulationhandler.cpp
index daaba01..89aa968 100644
--- a/manipulationhandler.cpp
+++ b/manipulationhandler.cpp
@@ -5,14 +5,11 @@
#include "mp.h"
ManipulationHandler::ManipulationHandler(const arma::mat &X,
- const arma::uvec &cpIndices,
- ProjectionHistory *history)
+ const arma::uvec &cpIndices)
: m_X(X)
, m_cpIndices(cpIndices)
- , m_history(history)
, m_technique(TECHNIQUE_LAMP)
{
- Q_ASSERT(history);
}
void ManipulationHandler::setCP(const arma::mat &Ys)
diff --git a/manipulationhandler.h b/manipulationhandler.h
index 9199c93..c208460 100644
--- a/manipulationhandler.h
+++ b/manipulationhandler.h
@@ -4,8 +4,6 @@
#include <QObject>
#include <armadillo>
-#include "projectionhistory.h"
-
class ManipulationHandler
: public QObject
{
@@ -20,8 +18,7 @@ public:
};
ManipulationHandler(const arma::mat &X,
- const arma::uvec &cpIndices,
- ProjectionHistory *history);
+ const arma::uvec &cpIndices);
void setTechnique(Technique technique) { m_technique = technique; }
@@ -34,7 +31,6 @@ public slots:
private:
arma::mat m_X;
arma::uvec m_cpIndices;
- ProjectionHistory *m_history;
Technique m_technique;
};
diff --git a/numericrange.h b/numericrange.h
index 0b69d0e..ebb20ef 100644
--- a/numericrange.h
+++ b/numericrange.h
@@ -5,7 +5,7 @@
#include <stdexcept>
/*
- * A range in [first, last) in steps of 1.
+ * A (low memory usage) generator of ranges in steps of 1.
*/
template<typename T>
class NumericRange
@@ -55,6 +55,9 @@ public:
T m_value;
};
+ /*
+ * The range [first, last).
+ */
NumericRange(const T &first, const T &last)
: m_begin(first)
, m_end(last)
diff --git a/pm.pro b/pm.pro
index c6e0cb0..98b1f89 100644
--- a/pm.pro
+++ b/pm.pro
@@ -21,6 +21,7 @@ unix {
HEADERS += main.h \
colorscale.h \
continuouscolorscale.h \
+ divergentcolorscale.h \
geometry.h \
scale.h \
scatterplot.h \
@@ -43,6 +44,7 @@ HEADERS += main.h \
SOURCES += main.cpp \
colorscale.cpp \
continuouscolorscale.cpp \
+ divergentcolorscale.cpp \
geometry.cpp \
scatterplot.cpp \
voronoisplat.cpp \
diff --git a/projectionhistory.cpp b/projectionhistory.cpp
index e58d227..30c6b76 100644
--- a/projectionhistory.cpp
+++ b/projectionhistory.cpp
@@ -3,6 +3,8 @@
#include <algorithm>
#include <cmath>
+#include <QDebug>
+
#include "mp.h"
#include "numericrange.h"
@@ -93,6 +95,7 @@ void ProjectionHistory::addMap(const arma::mat &Y)
m_distY = mp::dist(Y);
mp::aggregatedError(m_distX, m_distY, m_values);
+ qDebug("Aggr. error: min: %f, max: %f", m_values.min(), m_values.max());
if (!m_hasFirst) {
m_hasFirst = true;
@@ -147,7 +150,7 @@ void ProjectionHistory::setCPSelection(const std::vector<bool> &cpSelection)
}
}
- emit rpValuesChanged(m_influences(m_rpIndices));
+ emit rpValuesChanged(m_influences(m_rpIndices), true);
} else {
emitValuesChanged();
}
@@ -172,9 +175,9 @@ void ProjectionHistory::setRPSelection(const std::vector<bool> &rpSelection)
}
}
- emit cpValuesChanged(m_influences(m_cpIndices));
+ emit cpValuesChanged(m_influences(m_cpIndices), true);
} else {
- emit cpValuesChanged(arma::vec());
+ emit cpValuesChanged(arma::vec(), false);
}
}
@@ -182,22 +185,22 @@ bool ProjectionHistory::emitValuesChanged() const
{
switch (m_type) {
case ObserverCurrent:
- emit rpValuesChanged(m_values(m_rpIndices));
- emit valuesChanged(m_values);
+ emit rpValuesChanged(m_values(m_rpIndices), false);
+ emit valuesChanged(m_values, false);
return true;
case ObserverDiffPrevious:
if (m_hasPrev) {
arma::vec diff = m_values - m_prevValues;
- emit rpValuesChanged(diff(m_rpIndices));
- emit valuesChanged(diff);
+ emit rpValuesChanged(diff(m_rpIndices), true);
+ emit valuesChanged(diff, false);
return true;
}
return false;
case ObserverDiffFirst:
if (m_hasFirst) {
arma::vec diff = m_values - m_firstValues;
- emit rpValuesChanged(diff(m_rpIndices));
- emit valuesChanged(diff);
+ emit rpValuesChanged(diff(m_rpIndices), true);
+ emit valuesChanged(diff, true);
return true;
}
return false;
diff --git a/projectionhistory.h b/projectionhistory.h
index a18af0c..79519f9 100644
--- a/projectionhistory.h
+++ b/projectionhistory.h
@@ -33,9 +33,9 @@ signals:
void resetPerformed() const;
void currentMapChanged(const arma::mat &Y) const;
- void valuesChanged(const arma::vec &values) const;
- void cpValuesChanged(const arma::vec &values) const;
- void rpValuesChanged(const arma::vec &values) const;
+ void valuesChanged(const arma::vec &values, bool rescale) const;
+ void cpValuesChanged(const arma::vec &values, bool rescale) const;
+ void rpValuesChanged(const arma::vec &values, bool rescale) const;
void mapRewound(const arma::mat &Y) const;
void valuesRewound(const arma::vec &values) const;
diff --git a/scatterplot.cpp b/scatterplot.cpp
index 2d9af7a..9a1835b 100644
--- a/scatterplot.cpp
+++ b/scatterplot.cpp
@@ -208,10 +208,11 @@ void QuadTree::query(const QRectF &rect, std::vector<int> &result) const
Scatterplot::Scatterplot(QQuickItem *parent)
: QQuickItem(parent)
, m_glyphSize(DEFAULT_GLYPH_SIZE)
- , m_colorScale(ContinuousColorScale::builtin(ContinuousColorScale::HeatedObjects))
+ , m_colorScale(0)
, m_autoScale(true)
, m_sx(0, 1, 0, 1)
, m_sy(0, 1, 0, 1)
+ , m_anySelected(false)
, m_brushedItem(-1)
, m_interactionState(StateNone)
, m_dragEnabled(false)
@@ -223,11 +224,10 @@ Scatterplot::Scatterplot(QQuickItem *parent)
setFlag(QQuickItem::ItemHasContents);
}
-void Scatterplot::setColorScale(const ColorScale &colorScale)
+void Scatterplot::setColorScale(const ColorScale *colorScale)
{
m_colorScale = colorScale;
if (m_colorData.n_elem > 0) {
- m_colorScale.setExtents(m_colorData.min(), m_colorData.max());
m_shouldUpdateMaterials = true;
update();
}
@@ -277,10 +277,6 @@ void Scatterplot::setColorData(const arma::vec &colorData)
m_colorData = colorData;
emit colorDataChanged(m_colorData);
- if (m_colorData.n_elem > 0) {
- m_colorScale.setExtents(m_colorData.min(), m_colorData.max());
- }
-
m_shouldUpdateMaterials = true;
update();
}
@@ -517,7 +513,7 @@ void Scatterplot::updateGlyphs(QSGNode *glyphsNode)
material = static_cast<QSGFlatColorMaterial *>(glyphNode->material());
if (m_colorData.n_elem > 0) {
- material->setColor(m_colorScale.color(m_colorData[i]));
+ material->setColor(m_colorScale->color(m_colorData[i]));
} else {
material->setColor(DEFAULT_GLYPH_COLOR);
}
@@ -613,6 +609,9 @@ void Scatterplot::mouseReleaseEvent(QMouseEvent *event)
} else {
m_interactionState = StateSelected;
m_selection[m_brushedItem] = !m_selection[m_brushedItem];
+ if (m_selection[m_brushedItem]) {
+ m_anySelected = true;
+ }
}
emit selectionInteractivelyChanged(m_selection);
@@ -623,9 +622,9 @@ void Scatterplot::mouseReleaseEvent(QMouseEvent *event)
{
// Selecting points and mouse is now released; update selection and
// brush
- bool anySelected = interactiveSelection(mergeSelection);
- m_interactionState = anySelected ? StateSelected
- : StateNone;
+ interactiveSelection(mergeSelection);
+ m_interactionState = m_anySelected ? StateSelected
+ : StateNone;
QPoint pos = event->pos();
m_brushedItem = m_quadtree->nearestTo(pos.x(), pos.y());
@@ -676,27 +675,26 @@ void Scatterplot::hoverLeaveEvent(QHoverEvent *event)
update();
}
-bool Scatterplot::interactiveSelection(bool mergeSelection)
+void Scatterplot::interactiveSelection(bool mergeSelection)
{
if (!mergeSelection) {
m_selection.assign(m_selection.size(), false);
}
- bool anySelected = false;
std::vector<int> selected;
m_quadtree->query(QRectF(m_dragOriginPos, m_dragCurrentPos), selected);
for (auto i: selected) {
m_selection[i] = true;
}
+
for (auto isSelected: m_selection) {
if (isSelected) {
- anySelected = true;
+ m_anySelected = true;
break;
}
}
emit selectionInteractivelyChanged(m_selection);
- return anySelected;
}
void Scatterplot::setSelection(const std::vector<bool> &selection)
diff --git a/scatterplot.h b/scatterplot.h
index 33c1ba9..7228498 100644
--- a/scatterplot.h
+++ b/scatterplot.h
@@ -23,7 +23,7 @@ public:
Scatterplot(QQuickItem *parent = 0);
arma::mat XY() const;
- void setColorScale(const ColorScale &colorScale);
+ void setColorScale(const ColorScale *colorScale);
void setAutoScale(bool autoScale);
float glyphSize() const { return m_glyphSize; }
void setGlyphSize(float glyphSize);
@@ -76,15 +76,16 @@ private:
// Visuals
float m_glyphSize;
- ColorScale m_colorScale;
+ const ColorScale *m_colorScale;
void autoScale();
bool m_autoScale;
LinearScale<float> m_sx, m_sy;
// Internal state
- bool interactiveSelection(bool mergeSelection);
+ void interactiveSelection(bool mergeSelection);
std::vector<bool> m_selection;
+ bool m_anySelected;
int m_brushedItem;
enum State {
diff --git a/voronoisplat.cpp b/voronoisplat.cpp
index ad553ba..2ae5a1b 100644
--- a/voronoisplat.cpp
+++ b/voronoisplat.cpp
@@ -79,10 +79,10 @@ void VoronoiSplat::setValues(const arma::vec &values)
update();
}
-void VoronoiSplat::setColorScale(const ColorScale &scale)
+void VoronoiSplat::setColorScale(const ColorScale *scale)
{
- m_cmap.resize(scale.numColors() * 3);
- scale.sample(scale.numColors(), m_cmap.begin());
+ m_cmap.resize(SAMPLES * 3);
+ scale->sample(SAMPLES, m_cmap.begin());
emit colorScaleChanged(scale);
setColormapChanged(true);
diff --git a/voronoisplat.h b/voronoisplat.h
index 021e88b..b27f690 100644
--- a/voronoisplat.h
+++ b/voronoisplat.h
@@ -15,6 +15,8 @@ class VoronoiSplat
Q_PROPERTY(float alpha READ alpha WRITE setAlpha NOTIFY alphaChanged)
Q_PROPERTY(float beta READ beta WRITE setBeta NOTIFY betaChanged)
public:
+ static const int SAMPLES = 128;
+
VoronoiSplat(QQuickItem *parent = 0);
Renderer *createRenderer() const;
@@ -44,7 +46,7 @@ public:
signals:
void sitesChanged(const arma::mat &sites) const;
void valuesChanged(const arma::vec &values) const;
- void colorScaleChanged(const ColorScale &scale) const;
+ void colorScaleChanged(const ColorScale *scale) const;
void scaleChanged(const LinearScale<float> &sx, const LinearScale<float> &sy) const;
void alphaChanged(float alpha) const;
void betaChanged(float alpha) const;
@@ -57,7 +59,7 @@ public slots:
void setValues(const arma::vec &values);
// Set colorScale data based on the given color scale
- void setColorScale(const ColorScale &scale);
+ void setColorScale(const ColorScale *scale);
void setScale(const LinearScale<float> &sx, const LinearScale<float> &sy);
generated by cgit v1.2.3 (git 2.46.2) at 2024-11-23 10:24:57 +0000