UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-01-19 00:37:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

[apps/statistics] Show several histograms

Browse Source
This commit is contained in:
Léa Saviot
2018-05-22 16:30:54 +02:00
parent b1e732e135
commit c84fd45b97
7 changed files with 159 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
apps/statistics/histogram_view.cpp
View File

@@ -1,4 +1,5 @@
#include "histogram_view.h"
#include "histogram_controller.h"
#include <assert.h>
#include <cmath>
@@ -6,12 +7,14 @@ using namespace Shared;
namespace Statistics {
HistogramView::HistogramView(Store * store, BannerView * bannerView) :
HistogramView::HistogramView(HistogramController * controller, Store * store, int series, Shared::BannerView * bannerView) :
CurveView(store, nullptr, bannerView, nullptr),
m_controller(controller),
m_store(store),
m_labels{},
m_highlightedBarStart(NAN),
m_highlightedBarEnd(NAN)
m_highlightedBarEnd(NAN),
m_series(series)
{
}
@@ -27,13 +30,14 @@ void HistogramView::reload() {
}
void HistogramView::drawRect(KDContext * ctx, KDRect rect) const {
m_controller->setCurrentDrawnSeries(m_series);
ctx->fillRect(rect, KDColorWhite);
drawAxes(ctx, rect, Axis::Horizontal);
drawLabels(ctx, rect, Axis::Horizontal, false);
/* We memoize the total size to avoid recomputing it in double precision at
* every call to EvaluateHistogramAtAbscissa() */
float totalSize = m_store->sumOfColumn(0, 1); // TODO Draw all the histograms
float context[] = {totalSize, 0};
float totalSize = m_store->sumOfOccurrences(m_series);
float context[] = {totalSize, static_cast<float>(m_series)};
if (isMainViewSelected()) {
drawHistogram(ctx, rect, EvaluateHistogramAtAbscissa, m_store, context, m_store->firstDrawnBarAbscissa(), m_store->barWidth(), true, Palette::Select, Palette::YellowDark, m_highlightedBarStart, m_highlightedBarEnd);
} else {