UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-03-29 19:49:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

[shared] Create ExpiringPointer: in DEBUG, check that pointers to

Browse Source 
memoized functions are not used when invalid
This commit is contained in:
Émilie Feral
2018-10-23 17:46:15 +02:00
parent 8e6cff9572
commit e8b58a2b5b
29 changed files with 108 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
apps/graph/graph/graph_controller_helper.cpp
View File

@@ -9,7 +9,7 @@ using namespace Poincare;
namespace Graph {
bool GraphControllerHelper::privateMoveCursorHorizontally(Shared::CurveViewCursor * cursor, int direction, Shared::InteractiveCurveViewRange * range, int numberOfStepsInGradUnit, Ion::Storage::Record record, App * app, float cursorTopMarginRatio, float cursorRightMarginRatio, float cursorBottomMarginRatio, float cursorLeftMarginRatio) {
StorageCartesianFunction * function = app->functionStore()->modelForRecord(record);
ExpiringPointer<StorageCartesianFunction> function = app->functionStore()->modelForRecord(record);
double xCursorPosition = cursor->x();
double x = direction > 0 ? xCursorPosition + range->xGridUnit()/numberOfStepsInGradUnit : xCursorPosition - range->xGridUnit()/numberOfStepsInGradUnit;
double y = function->evaluateAtAbscissa(x, app->localContext());
@@ -19,7 +19,7 @@ bool GraphControllerHelper::privateMoveCursorHorizontally(Shared::CurveViewCurso
}
void GraphControllerHelper::reloadDerivativeInBannerViewForCursorOnFunction(Shared::CurveViewCursor * cursor, Ion::Storage::Record record, App * app) {
StorageCartesianFunction * function = app->functionStore()->modelForRecord(record);
ExpiringPointer<StorageCartesianFunction> function = app->functionStore()->modelForRecord(record);
constexpr size_t bufferSize = FunctionBannerDelegate::k_maxNumberOfCharacters+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits);
char buffer[bufferSize];
const char * space = " ";