//-----------------------------------------------------------------------------
void StamFluidSolver::project ( float * u, float * v, float * p, float * div )
{
int L = kds_min(_NX, _NY); // NOTE: This used to use N when we had symmetric grids
float h = 1.0f/L; // TODO: Can include the * -0.5f as part of h.
h *= 0.5;
for (int j=1; j < _NY-1; j++ )
for (int i=1; i < _NX-1; i++ )
{
div[IX(i,j)] = -h*(u[IX(i+1,j)]-u[IX(i-1,j)]+v[IX(i,j+1)]-v[IX(i,j-1)]);
p[IX(i,j)] = 0;
}
setBound ( 0, div );
setBound ( 0, p );
linearSolve ( 0, p, div, 1, 4 );
float LL = 0.5f*L;
// TODO: Can precalculate L*0.5f
for (int j=1; j < _NY-1; j++ )
for (int i=1; i < _NX-1; i++ )
{
u[IX(i,j)] -= LL*(p[IX(i+1,j)]-p[IX(i-1,j)]);
v[IX(i,j)] -= LL*(p[IX(i,j+1)]-p[IX(i,j-1)]);
}
setBound ( 1, u );
setBound ( 2, v );
}
void faceThread::setAnger()
{
setChangeSpeed(0.3);
setBound(0,4);
facesketch->setAngery();
facesketch->setMoveEyeBall(false);
}
void faceThread::setSmile()
{
setChangeSpeed(0.6);
setBound(0,6);
facesketch->setLovely();
facesketch->setMoveEyeBall(false);
}
ZLTextSelectionModel::ExtensionResult ZLTextSelectionModel::extendTo(int x, int y) {
if (!myIsActive || myArea.myTextElementMap.empty()) {
return BOUND_NOT_CHANGED;
}
Range oldRange = internalRange();
setBound(mySecondBound, x, y);
Range newRange = internalRange();
myStoredX = x;
myStoredY = y;
ExtensionResult result = BOUND_NOT_CHANGED;
if ((oldRange.first != newRange.first) || (oldRange.second != newRange.second)) {
myTextIsUpToDate = false;
clearData();
myRangeVectorIsUpToDate = false;
myRanges.clear();
copySelectionToClipboard(ZLDialogManager::CLIPBOARD_SELECTION);
result = BOUND_CHANGED;
}
if (!mySecondBound.Before.Exists) {
return BOUND_OVER_BEFORE;
} else if (!mySecondBound.After.Exists) {
return BOUND_OVER_AFTER;
}
return result;
}
void faceThread::setSleep()
{
setChangeSpeed(0.1);
setBound(-1,0.4);
facesketch->setNormal();
facesketch->setMoveEyeBall(false);
}
bool ZLTextSelectionModel::extendTo(int x, int y) {
if (!myIsActive || myView.myTextElementMap.empty()) {
return false;
}
Range oldRange = internalRange();
setBound(mySecondBound, x, y);
Range newRange = internalRange();
myStoredX = x;
myStoredY = y;
if (!mySecondBound.Before.Exists) {
startSelectionScrolling(false);
} else if (!mySecondBound.After.Exists) {
startSelectionScrolling(true);
} else {
stopSelectionScrolling();
}
if ((oldRange.first != newRange.first) || (oldRange.second != newRange.second)) {
myTextIsUpToDate = false;
clearData();
myRangeVectorIsUpToDate = false;
myRanges.clear();
return true;
}
return false;
}
//-----------------------------------------------------------------------------
void StamFluidSolver::advect ( int b, float * d, float * d0, float * u, float * v, float dt )
{
int i0, j0, i1, j1;
float s0, t0, s1, t1;
int L = kds_min(_NX, _NY); // NOTE: This used to use N when we had symmetric grids
float dt0 = dt*L;
for (int j=0; j < _NY-1; j++ )
for (int i=0; i < _NX-1; i++ )
{
float x = i-dt0*u[IX(i,j)];
float y = j-dt0*v[IX(i,j)];
if (x<0.5f)
x=0.5f;
if (x>_NX-1-0.5f)
x=_NX-1-0.5f;
i0=(int)x;
i1=i0+1;
if (y<0.5f)
y=0.5f;
if (y>_NY-1-0.5f)
y=_NY-1-0.5f;
j0=(int)y;
j1=j0+1;
s1 = x-i0;
s0 = 1.0f-s1;
t1 = y-j0;
t0 = 1.0f-t1;
d[IX(i,j)] = s0*(t0*d0[IX(i0,j0)]+t1*d0[IX(i0,j1)])+
s1*(t0*d0[IX(i1,j0)]+t1*d0[IX(i1,j1)]);
}
setBound ( b, d );
}
void faceThread::setTrack()
{
setChangeSpeed(0);
setBound(0,0.8);
facesketch->setNormal();
facesketch->setMoveEyeBall(true);
}
inline
int
NdbIndexScanOperation::setBound(Uint32 anAttrId, int type, const void* value,
Uint32 len)
{
(void)len; // unused
return setBound(anAttrId, type, value);
}
inline
int
NdbIndexScanOperation::setBound(const char* attr, int type, const void* value,
Uint32 len)
{
(void)len; // unused
return setBound(attr, type, value);
}
void ZLTextSelectionModel::update() {
if (myIsValid) {
return;
}
myIsValid = true;
setBound(mySecondBound, myStoredX, myStoredY);
copySelectionToClipboard(ZLDialogManager::CLIPBOARD_SELECTION);
myTextIsUpToDate = false;
clearData();
myRangeVectorIsUpToDate = false;
myRanges.clear();
}
void ZLTextSelectionModel::update() {
if (!myView.isSelectionEnabled()) {
clear();
} else if (myDoUpdate) {
myDoUpdate = false;
setBound(mySecondBound, myStoredX, myStoredY);
myView.copySelectedTextToClipboard(ZLDialogManager::CLIPBOARD_SELECTION);
myTextIsUpToDate = false;
clearData();
myRangeVectorIsUpToDate = false;
myRanges.clear();
}
}
//-----------------------------------------------------------------------------
void StamFluidSolver::linearSolve ( int b, float * x, float * x0, float a, float c )
{
// NOTE that I don't use linear solve in the new code
for (int k=0 ; k<6 ; k++ )
{
for (int j=1 ; j < _NY-1 ; j++ ) {
for (int i=1 ; i < _NX-1; i++ )
{
x[IX(i,j)] = (x0[IX(i,j)] + a*(x[IX(i-1,j)]+x[IX(i+1,j)]+x[IX(i,j-1)]+x[IX(i,j+1)]))/c;
}
}
setBound ( b, x );
}
}
void ZLTextSelectionModel::activate(int x, int y) {
if (myArea.myTextElementMap.empty()) {
return;
}
myIsActive = true;
myIsEmpty = false;
setBound(myFirstBound, x, y);
mySecondBound = myFirstBound;
myCursors.clear();
clearData();
myTextIsUpToDate = true;
myRanges.clear();
myRangeVectorIsUpToDate = true;
}
VolumeRegion::VolumeRegion()
{
//width = 1.0f;
//m_bound.maxPoint = Vector( 0.0f );
//m_bound.minPoint = Vector( 1.0f );
//m_sigma_s = 1.0f;
//m_sigma_t = m_sigma_s+Color(3.0); // extinction coefficient
m_sigma_t = 5.0f;
m_albedo = 1.0;
m_sigma_s = m_albedo*m_sigma_t;
m_sigma_e = 0.0f; // emission coefficient
width = 0.2f;
setBound( BBox( Vector( 0.15f, 0.0001f, width*0.5f ), Vector( 0.15f+width, width, -width*0.5f ) ) );
}
bool
SocketWrapper::bind(
const struct sockaddr *saddr,
socklen_t addrlen)
{
if (!saddr) {
return false;
}
if (isBound()) {
HAGGLE_ERR("Already bound.\n");
return false;
}
if (::bind(sock, saddr, addrlen) == SOCKET_ERROR) {
HAGGLE_ERR("Could not bind socket: %s\n",
STRERROR(ERRNO));
return false;
}
setBound(true);
return true;
}
void IGUIElement::load(io::IAttributeExchangingObject* aeo) throw(CIOException)
{
setIsVisible(aeo->getBoolean(VISIBLE_ATTR));
setBound(aeo->getRectangle(BOUND_ATTR));
setState((EELEMENT_STATE)aeo->getInteger(STATE_ATTR));
}
/// Constructor
/// Specify xyz location, height, and base
Building(float x, float y, float z, float h, float b) :
Geometry(x, y, z), height(h), base(b) {
setBound(b/2);
}
unsigned LAVar::setLowerBound( const Real & v )
{
return setBound( v, false );
}
unsigned LAVar::setUpperBound( const Real & v )
{
return setBound( v, true );
}