bool ON_NurbsSurface::Morph( const ON_SpaceMorph& morph )
{
DestroySurfaceTree();
ON_BOOL32 bIsClosed[2];
ON_BOOL32 bIsPeriodic[2];
ON_BOOL32 bIsSingular[4];
int i;
for ( i = 0; i < 2; i++ )
{
bIsClosed[i] = IsClosed(i);
bIsPeriodic[i] = IsPeriodic(i);
}
for ( i = 0; i < 4; i++ )
bIsSingular[i] = IsSingular(i);
for ( i = 0; i < m_cv_count[0]; i++ )
{
morph.MorphPointList( m_dim, m_is_rat,
m_cv_count[1], m_cv_stride[1],
CV(i,0) );
}
for ( i = 0; i < 4; i++ )
{
if ( bIsSingular[i] )
CollapseSide(i);
}
// TODO - if input was closed/periodic make output the same
return true;
}
u32 CDWHCITransferStageData::GetStatusMask (void) const
{
u32 nMask = DWHCI_HOST_CHAN_INT_XFER_COMPLETE
| DWHCI_HOST_CHAN_INT_HALTED
| DWHCI_HOST_CHAN_INT_ERROR_MASK;
if ( m_bSplitTransaction
|| IsPeriodic ())
{
nMask |= DWHCI_HOST_CHAN_INT_ACK
| DWHCI_HOST_CHAN_INT_NAK
| DWHCI_HOST_CHAN_INT_NYET;
}
return nMask;
}
bool ON_NurbsCurve::Morph( const ON_SpaceMorph& morph )
{
DestroyCurveTree();
ON_BOOL32 bIsClosed = IsClosed();
ON_BOOL32 bIsPeriodic = IsPeriodic();
morph.MorphPointList( m_dim, m_is_rat, m_cv_count, m_cv_stride, m_cv );
if ( bIsPeriodic )
{
int i, deg = m_order-1;
for ( i = 0; i < deg; i++ )
SetCV( m_cv_count-deg+i, ON::intrinsic_point_style, CV(i) );
}
else if ( bIsClosed )
{
SetCV( m_cv_count-1, ON::intrinsic_point_style, CV(0) );
}
return true;
}
void PolyFunc::Print(ostream& os, double x) const {
const char* const T = "true";
const char* const F = "false";
os << "name = " << GetName() << endl
<< "is periodic = " << (IsPeriodic()? T: F) << endl
<< "value at " << x << " = ";
if(fabs(EvaluateAt(x)-DBL_MAX)<0.000001)
os << F<<endl;
else
os << EvaluateAt(x) << endl;
os << "is differentiable at " << x << " = "
<< (IsDifferentiable(x)? T: F) << endl;
if (IsDifferentiable(x)) {
os << "derivative at " << x << " = " << DerivativeAt(x) << endl;
}
}
CDWHCITransferStageData::CDWHCITransferStageData (unsigned nChannel,
CUSBRequest *pURB,
boolean bIn,
boolean bStatusStage)
: m_nChannel (nChannel),
m_pURB (pURB),
m_bIn (bIn),
m_bStatusStage (bStatusStage),
m_bSplitComplete (FALSE),
m_nTotalBytesTransfered (0),
m_nState (0),
m_nSubState (0),
m_nTransactionStatus (0),
m_pTempBuffer (0),
m_pFrameScheduler (0)
{
assert (m_pURB != 0);
m_pEndpoint = pURB->GetEndpoint ();
assert (m_pEndpoint != 0);
m_pDevice = m_pEndpoint->GetDevice ();
assert (m_pDevice != 0);
m_Speed = m_pDevice->GetSpeed ();
m_nMaxPacketSize = m_pEndpoint->GetMaxPacketSize ();
m_bSplitTransaction = m_pDevice->GetHubAddress () != 0
&& m_Speed != USBSpeedHigh;
if (!bStatusStage)
{
if (m_pEndpoint->GetNextPID (bStatusStage) == USBPIDSetup)
{
m_pBufferPointer = pURB->GetSetupData ();
m_nTransferSize = sizeof (TSetupData);
}
else
{
m_pBufferPointer = pURB->GetBuffer ();
m_nTransferSize = pURB->GetBufLen ();
}
m_nPackets = (m_nTransferSize + m_nMaxPacketSize - 1) / m_nMaxPacketSize;
if (m_bSplitTransaction)
{
if (m_nTransferSize > m_nMaxPacketSize)
{
m_nBytesPerTransaction = m_nMaxPacketSize;
}
else
{
m_nBytesPerTransaction = m_nTransferSize;
}
m_nPacketsPerTransaction = 1;
}
else
{
m_nBytesPerTransaction = m_nTransferSize;
m_nPacketsPerTransaction = m_nPackets;
}
}
else
{
assert (m_pTempBuffer == 0);
m_pTempBuffer = new u32[1];
assert (m_pTempBuffer != 0);
m_pBufferPointer = m_pTempBuffer;
m_nTransferSize = 0;
m_nBytesPerTransaction = 0;
m_nPackets = 1;
m_nPacketsPerTransaction = 1;
}
assert (m_pBufferPointer != 0);
assert (((u32) m_pBufferPointer & 3) == 0);
if (m_bSplitTransaction)
{
if (IsPeriodic ())
{
m_pFrameScheduler = new CDWHCIFrameSchedulerPeriodic;
}
else
{
m_pFrameScheduler = new CDWHCIFrameSchedulerNonPeriodic;
}
assert (m_pFrameScheduler != 0);
}
else
{
if ( m_pDevice->GetHubAddress () == 0
&& m_Speed != USBSpeedHigh)
{
m_pFrameScheduler = new CDWHCIFrameSchedulerNoSplit (IsPeriodic ());
assert (m_pFrameScheduler != 0);
}
}
}