bool RawDataViewer::setCorrectSlice ( QMouseEvent *  event )

private

Definition at line 515 of file RawEventsViewer.cc.

References bboxMax, bboxMin, drawImpulse, height, nRoi, nRoiTM, BasicGlCamera::pixelSize, BasicGlCamera::shownSizex, BasicGlCamera::shownSizey, signalCurrentSlice(), and whichSlice.

Referenced by mouseMoveEvent(), and mousePressEvent().

{
    if (!drawImpulse)
        return false;
    float cx = (float)cEvent->x() * pixelSize - shownSizex/2;
    float cy = ((float)height()-(float)cEvent->y())*pixelSize - shownSizey/2;
    if (cx < bboxMin[0] ||
        cx > bboxMax[0] ||
        cy < bboxMin[1] ||
        cy > bboxMax[1])
        return false;
    whichSlice = (cx - bboxMin[0])*(nRoi+nRoiTM)/(bboxMax[0] - bboxMin[0]);
    if (whichSlice >= nRoi)
        whichSlice = nRoi-1;
    emit signalCurrentSlice(whichSlice);
    return true;
}

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