From a1956a4ff879eb2d34c7a0ca448f48ee6e64ce99 Mon Sep 17 00:00:00 2001 From: Samuel Fadel Date: Tue, 1 Sep 2015 20:45:02 -0300 Subject: Improvements related to visual representation of distortions. - New continuous color scale class; - Improvements in signal handler for calculating distortions; - Implementation of the NP(k) measure. --- continuouscolorscale.cpp | 285 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 285 insertions(+) create mode 100644 continuouscolorscale.cpp (limited to 'continuouscolorscale.cpp') diff --git a/continuouscolorscale.cpp b/continuouscolorscale.cpp new file mode 100644 index 0000000..c12db80 --- /dev/null +++ b/continuouscolorscale.cpp @@ -0,0 +1,285 @@ +#include "continuouscolorscale.h" + +#include + +ContinuousColorScale::ContinuousColorScale() + : ColorScale{ + 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)} +{ +} + +QColor ContinuousColorScale::color(qreal t) const +{ + if (t < m_min || t > m_max) + return QColor(); + + // normalize t + t = (t - m_min) / (m_max - m_min); + + // find which colors in the scale are adjacent to ours + qreal step = 1.0 / m_colors.size(); + int i = (int) (t / step); + + if (i >= m_colors.size() - 1) + return m_colors.last(); + + // normalize t between the two colors + int j = i + 1; + t = (t - i*step) / (j*step - i*step); + return m_colors[i + round(t)]; +} -- cgit v1.2.3