From 2e49787cc3ca7664831265459f7b031f3d50be22 Mon Sep 17 00:00:00 2001 From: Mark Watkins Date: Thu, 8 May 2014 21:18:19 +1000 Subject: [PATCH] More minor optimasations --- sleepyhead/Graphs/gLineChart.cpp | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/sleepyhead/Graphs/gLineChart.cpp b/sleepyhead/Graphs/gLineChart.cpp index aa4329c7..c460491f 100644 --- a/sleepyhead/Graphs/gLineChart.cpp +++ b/sleepyhead/Graphs/gLineChart.cpp @@ -252,13 +252,13 @@ void gLineChart::paint(QPainter &painter, gGraph &w, int left, int top, int widt for (int gi = 0; gi < m_codes.size(); gi++) { ChannelID code = m_codes[gi]; - painter.setPen(QPen(m_colors[gi],1.5)); lines.clear(); codepoints = 0; - for (int svi = 0; svi < m_day->size(); svi++) { + int daysize = m_day->size(); + for (int svi = 0; svi < daysize; svi++) { Session *sess = (*m_day)[svi]; if (!sess) { @@ -273,9 +273,10 @@ void gLineChart::paint(QPainter &painter, gGraph &w, int left, int top, int widt schema::Channel ch = schema::channel[code]; bool fndbetter = false; - for (QList::iterator l = ch.m_links.begin(); l != ch.m_links.end(); l++) { - schema::Channel *c = *l; - ci = (*m_day)[svi]->eventlist.find(c->id()); + QList::iterator mlend=ch.m_links.end(); + for (QList::iterator l = ch.m_links.begin(); l != mlend; l++) { + schema::Channel &c = *(*l); + ci = (*m_day)[svi]->eventlist.find(c.id()); if (ci != (*m_day)[svi]->eventlist.end()) { fndbetter = true; @@ -304,7 +305,8 @@ void gLineChart::paint(QPainter &painter, gGraph &w, int left, int top, int widt // Max number of samples taken from samples per pixel for better min/max values const int num_averages = 20; - for (int n = 0; n < evec.size(); n++) { // for each segment + int evecsize=evec.size(); + for (int n = 0; n < evecsize; ++n) { // for each segment EventList &el = *evec[n]; accel = (el.type() == EVL_Waveform); // Turn on acceleration if this is a waveform. @@ -663,6 +665,7 @@ void gLineChart::paint(QPainter &painter, gGraph &w, int left, int top, int widt if (done) { break; } } } + painter.setPen(QPen(m_colors[gi],1.5)); painter.drawLines(lines); ////////////////////////////////////////////////////////////////////