UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-03-18 21:30:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

[apps/curve_view] Fix the drawing

Browse Source 
Scenario: exponential distribution, lambda = 1.23E-38
This commit is contained in:
Léa Saviot
2019-09-09 10:52:58 +02:00
parent 0f8bfc4f96
commit 67964ca383
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
apps/shared/curve_view.cpp
View File

@@ -538,10 +538,12 @@ void CurveView::drawCurve(KDContext * ctx, KDRect rect, float tStart, float tEnd
}
void CurveView::drawCartesianCurve(KDContext * ctx, KDRect rect, float xMin, float xMax, EvaluateXYForParameter xyEvaluation, void * model, void * context, KDColor color, bool colorUnderCurve, float colorLowerBound, float colorUpperBound) const {
float tStart = maxFloat(xMin, pixelToFloat(Axis::Horizontal, rect.left() - k_externRectMargin));
float tEnd = minFloat(xMax, pixelToFloat(Axis::Horizontal, rect.right() + k_externRectMargin));
assert(!std::isinf(tStart) && !std::isnan(tStart) && !std::isinf(tEnd) && !std::isnan(tEnd) );
if (tStart > tEnd) {
float rectLeft = pixelToFloat(Axis::Horizontal, rect.left() - k_externRectMargin);
float rectRight = pixelToFloat(Axis::Horizontal, rect.right() + k_externRectMargin);
float tStart = std::isnan(rectLeft) ? xMin : maxFloat(xMin, rectLeft);
float tEnd = std::isnan(rectRight) ? xMax : minFloat(xMax, rectRight);
assert(!std::isnan(tStart) && !std::isnan(tEnd));
if (std::isinf(tStart) || std::isinf(tEnd) || tStart > tEnd) {
return;
}
float tStep = pixelWidth();