void RenderMacCready(Canvas &canvas, const PixelRect rc, const ChartLook &chart_look, const GlidePolar &glide_polar) { ChartRenderer chart(chart_look, canvas, rc); if (!glide_polar.IsValid()) { chart.DrawNoData(); return; } chart.ScaleXFromValue(0); chart.ScaleXFromValue(MAX_MACCREADY); chart.ScaleYFromValue(0); chart.ScaleYFromValue(glide_polar.GetVMax()); chart.DrawXGrid(Units::ToSysVSpeed(1), 1, ChartRenderer::UnitFormat::NUMERIC); chart.DrawYGrid(Units::ToSysSpeed(10), 10, ChartRenderer::UnitFormat::NUMERIC); GlidePolar gp = glide_polar; double m = 0; double m_last; gp.SetMC(m); double v_last = gp.GetVBestLD(); double vav_last = 0; do { m_last = m; m+= MAX_MACCREADY/STEPS_MACCREADY; gp.SetMC(m); const double v = gp.GetVBestLD(); const double vav = gp.GetAverageSpeed(); chart.DrawLine(m_last, v_last, m, v, ChartLook::STYLE_BLACK); chart.DrawLine(m_last, vav_last, m, vav, ChartLook::STYLE_BLUETHINDASH); v_last = v; vav_last = vav; } while (m<MAX_MACCREADY); // draw current MC setting chart.DrawLine(glide_polar.GetMC(), 0, glide_polar.GetMC(), glide_polar.GetVMax(), ChartLook::STYLE_REDTHICKDASH); // draw labels and other overlays gp.SetMC(0.9*MAX_MACCREADY); chart.DrawLabel(_T("Vopt"), 0.9*MAX_MACCREADY, gp.GetVBestLD()); gp.SetMC(0.9*MAX_MACCREADY); chart.DrawLabel(_T("Vave"), 0.9*MAX_MACCREADY, gp.GetAverageSpeed()); chart.DrawYLabel(_T("V"), Units::GetSpeedName()); chart.DrawXLabel(_T("MC"), Units::GetVerticalSpeedName()); RenderGlidePolarInfo(canvas, rc, chart_look, glide_polar); }
void MacCreadyCaption(TCHAR *sTmp, const GlidePolar &glide_polar) { if (!glide_polar.IsValid()) { *sTmp = _T('\0'); return; } _stprintf(sTmp, _T("%s: %d %s\r\n%s: %d %s"), _("Vopt"), (int)Units::ToUserSpeed(glide_polar.GetVBestLD()), Units::GetSpeedName(), _("Vave"), (int)Units::ToUserTaskSpeed(glide_polar.GetAverageSpeed()), Units::GetTaskSpeedName()); }