//-------------------------------------------
BOOL CExpandDialog::expand(BOOL bExpand)
{
BOOL bShouldExpand;
// if the current state matches the flag passed into this
// routine, then there is no need to do anything. Note that
// the virtual functions OnDialogExpanding and OnDialogExpanded
// are not called.
if (bExpand == m_bExpanded) return TRUE;
// call the virtual function to see if it is OK to expand the dialog.
bShouldExpand = onDialogExpanding(m_bExpanded);
// if OnDialogExpanding returns OK (TRUE), then call the appropriate
// functions to expand the dialog.
if (bShouldExpand)
{
expandBox(bExpand);
// call the notification for the post-expand
onDialogExpanded(m_bExpanded);
}
return(m_bExpanded == bExpand);
}
void treeInit(cellptr * root, bodyptr bodies, int nbody, real * rootSize)
{
bodyptr p;
(*rootSize) = 1.0;
/* Count the root size */
(*rootSize) = expandBox(*root, *rootSize, bodies, nbody);
(*root) = treeCreateCell();
/* Foreach bodies */
int i = 0;
for (p = bodies; p < bodies + nbody; p++) {
/* Insert into tree */
treeInsert(root, *rootSize, p);
}
calculateCenterOfMass(*root);
makeThread((nodeptr) * root, NULL);
}
