bool Q3DataBrowser::deleteCurrent()
{
if (isReadOnly())
return false;
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return false;
writeFields();
int n = cur->at();
emit beforeDelete(buf);
int ar = cur->del();
if (ar) {
refresh();
updateBoundary();
cursorChanged(Q3SqlCursor::Delete);
if (!cur->seek(n))
last();
if (cur->isValid()) {
cur->editBuffer(true);
readFields();
} else {
clearValues();
}
return true;
} else {
if (!cur->isActive()) {
handleError(cur->lastError());
refresh();
updateBoundary();
}
}
return false;
}
bool Q3DataBrowser::updateCurrent()
{
if (isReadOnly())
return false;
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return false;
writeFields();
emit beforeUpdate(buf);
int ar = cur->update();
if (!ar || !cur->isActive()) {
handleError(cur->lastError());
refresh();
updateBoundary();
} else {
refresh();
d->cur.findBuffer(cur->primaryIndex());
updateBoundary();
cur->editBuffer(true);
cursorChanged(Q3SqlCursor::Update);
readFields();
return true;
}
return false;
}
double Advect3D::simulateAdvection(HaloArray3D *u, ProcGrid3D *g, double dtA) {
timer->start("simulateAdvection", u->l.prod(), 0);
double t = 0.0;
int s = 0;
if (is2D()) // check that u, g have been set up appropriately
assert (u->halo.z == 0 && u->l.z <= 1 && g->P.z == 1);
while (t < dtA) {
if (method == 0)
updateGodunov(u);
else if (method == 1)
updateLW(u);
else
updateMacCormack(u);
updateBoundary(u, g);
t += dt; s++;
if (verbosity > 3) {
char s[64];
sprintf(s, "after time %.4e, field is:\n", t);
u->print(g->myrank, s);
}
}
timer->stop("simulateAdvection");
return t;
} //simulateAdvection()
bool sageRect::isInRect(float x, float y)
{
updateBoundary();
if (left <= x && right >= x && bottom <= y && top >= y)
return true;
else
return false;
}
bool sageRect::isInRect(sageRect &rect)
{
updateBoundary();
rect.updateBoundary();
if (left <= rect.left && right >= rect.right && bottom <= rect.bottom && top >= rect.top)
return true;
else
return false;
}
void Q3DataBrowser::postNav(bool primeUpd)
{
if (primeUpd) {
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return;
currentChanged(cur);
cur->primeUpdate();
emit primeUpdate(buf);
readFields();
}
updateBoundary();
}
int sageMontage::init(sageRect &viewPort, sageRect &blockLayout, sageRotation orientation)
{
texCoord = viewPort;
texCoord.setOrientation(orientation);
texInfo = blockLayout;
texInfo.x = texInfo.y = 0;
updateBoundary();
//std::cout << "pt6");
renewTexture();
genTexCoord();
//std::cerr << "gen tex coord " << texCoord.left << " " << texCoord.right << " " << texCoord.bottom << " " << texCoord.top << std::endl;
return 0;
}
bool QDataBrowser::insertCurrent()
{
if ( isReadOnly() )
return FALSE;
QSqlRecord* buf = d->frm.record();
QSqlCursor* cur = d->cur.cursor();
if ( !buf || !cur )
return FALSE;
writeFields();
emit beforeInsert( buf );
int ar = cur->insert();
if ( !ar || !cur->isActive() ) {
handleError( cur->lastError() );
refresh();
updateBoundary();
} else {
refresh();
d->cur.findBuffer( cur->primaryIndex() );
updateBoundary();
cursorChanged( QSqlCursor::Insert );
return TRUE;
}
return FALSE;
}