diff options
Diffstat (limited to 'qfunctionconfigurator/functionconfig.cpp')
| -rw-r--r-- | qfunctionconfigurator/functionconfig.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/qfunctionconfigurator/functionconfig.cpp b/qfunctionconfigurator/functionconfig.cpp index 1c03aa92..c563418c 100644 --- a/qfunctionconfigurator/functionconfig.cpp +++ b/qfunctionconfigurator/functionconfig.cpp @@ -113,7 +113,7 @@ void FunctionConfig::reload() { for (int k = 0; k < _points[0].x() * MEMOIZE_PRECISION; k++) {
if (k < _size)
_data[k] = _points[0].y() * k / (_points[0].x() * MEMOIZE_PRECISION);
- }
+ }
for (int i = 0; i < _points.size(); i++) {
QPointF p0 = ensureInBounds(_points, i - 1);
@@ -140,7 +140,7 @@ void FunctionConfig::reload() { (2 * p0.y() - 5 * p1.y() + 4 * p2.y() - p3.y()) * t2 +
(-p0.y() + 3 * p1.y() - 3 * p2.y() + p3.y()) * t3);
- if (x < _size)
+ if (x >= 0 && x < _size)
_data[x] = y;
}
}
@@ -167,8 +167,11 @@ FunctionConfig::~FunctionConfig() { //
void FunctionConfig::removePoint(int i) {
_mutex.lock();
- _points.removeAt(i);
- reload();
+ if (i >= 0 && i < _points.size())
+ {
+ _points.removeAt(i);
+ reload();
+ }
_mutex.unlock();
}
@@ -189,8 +192,11 @@ void FunctionConfig::addPoint(QPointF pt) { //
void FunctionConfig::movePoint(int idx, QPointF pt) {
_mutex.lock();
- _points[idx] = pt;
- reload();
+ if (idx >= 0 && idx < _points.size())
+ {
+ _points[idx] = pt;
+ reload();
+ }
_mutex.unlock();
}
|