void CLCDScrollingText::SetText(LPCTSTR szText)
{
if (_tcscmp(szText, m_sText.c_str()))
{
ResetUpdate();
}
CLCDText::SetText(szText);
}
void CLCDStreamingText::SetText(LPCTSTR szText)
{
assert(NULL != szText);
if(szText && _tcscmp(m_szText, szText))
{
_tcsncpy(m_szText, szText, MAX_TEXT);
m_bRecalcExtent = TRUE;
ResetUpdate();
}
}
void BasicSkewGenerator::UpdateSkewGenerator(ShortStack &total_theory) {
// put everything to null
ResetUpdate();
//for (unsigned int i_read=0; i_read<total_theory.my_hypotheses.size(); i_read++){
for (unsigned int i_ndx = 0; i_ndx < total_theory.valid_indexes.size(); i_ndx++) {
unsigned int i_read = total_theory.valid_indexes[i_ndx];
AddCrossUpdate(total_theory.my_hypotheses[i_read]);
}
DoLatentUpdate(); // new latent predictors for sigma
}
// important: residuals need to be reset before this operation
void BasicBiasGenerator::UpdateBiasGenerator(ShortStack &my_theory) {
ResetUpdate();
//for (unsigned int i_read=0; i_read<total_theory.my_hypotheses.size(); i_read++){
for (unsigned int i_ndx = 0; i_ndx < my_theory.valid_indexes.size(); i_ndx++) {
unsigned int i_read = my_theory.valid_indexes[i_ndx];
AddCrossUpdate(my_theory.my_hypotheses[i_read]);
}
DoUpdate(); // new bias estimated
//cout << "Bias " << bias_generator.latent_bias[0] << "\t" << bias_generator.latent_bias[1] << endl;
}
void CLCDStreamingText::SetOrigin(int nX, int nY)
{
m_Origin.x = nX;
m_Origin.y = nY;
LCD_OBJECT_LIST::iterator it = m_Objects.begin();
if (it != m_Objects.end())
{
CLCDBase *pObject = *it;
POINT ptOldOrigin = pObject->GetOrigin();
pObject->SetOrigin(nX, nY);
if ( (ptOldOrigin.x != nX) && (ptOldOrigin.y != nY) )
{
ResetUpdate();
}
}
}
// important: residuals do not need to be reset before this operation (predictions have been corrected for bias already)
void BasicSigmaGenerator::UpdateSigmaGenerator(ShortStack &total_theory) {
// put everything to null
ResetUpdate();
// float k_zero = 1.0f;
for (unsigned int i_ndx = 0; i_ndx < total_theory.valid_indexes.size(); i_ndx++) {
unsigned int i_read = total_theory.valid_indexes[i_ndx];
AddCrossUpdate(total_theory.my_hypotheses[i_read]);
}
// now that I've established basic weight, I can update
for (unsigned int i_ndx = 0; i_ndx < total_theory.valid_indexes.size(); i_ndx++) {
unsigned int i_read = total_theory.valid_indexes[i_ndx];
// additional variability from cluster shifting
// bayesian multidimensional normal
AddShiftCrossUpdate(total_theory.my_hypotheses[i_read], k_zero);
}
DoLatentUpdate(); // new latent predictors for sigma
}
void CLCDScrollingText::OnDraw(CLCDGfxBase &rGfx)
{
if (!m_nTextLength)
{
return;
}
// calculate the scrolling distance
if (-1 == m_nScrollingDistance)
{
CLCDText::OnDraw(rGfx);
if (SCROLL_VERT == m_eScrollDir)
{
// determine how far we have to travel until scrolling stops
m_nScrollingDistance = ((GetHeight()) >= GetVExtent().cy) ?
0 : (GetVExtent().cy - GetHeight());
SetLogicalSize(GetVExtent().cx, GetVExtent().cy);
}
else
{
// determine how far we have to travel until scrolling stops
m_nScrollingDistance = ((GetWidth()) >= GetHExtent().cx) ?
0 : (GetHExtent().cx - GetWidth());
SetLogicalSize(max(GetSize().cx, GetHExtent().cx), GetHExtent().cy);
}
}
switch(m_eState)
{
case STATE_START_DELAY:
if (m_dwEllapsedTime > m_dwStartDelay)
{
m_eState = STATE_SCROLL;
m_dwEllapsedTime = 0;
m_dwLastUpdate = GetTickCount();
}
break;
case STATE_END_DELAY:
if (m_dwEllapsedTime > m_dwEndDelay)
{
if (m_bRepeat)
{
ResetUpdate();
break;
}
m_dwEllapsedTime = 0;
m_dwLastUpdate = GetTickCount();
m_eState = STATE_DONE;
}
break;
case STATE_SCROLL:
{
// TODO: add some anti-aliasing on the movement
// how much time has ellapsed?
// given the speed, what is the total displacement?
float fDistance = (float)(m_dwSpeed * m_dwEllapsedTime) / 1000.0f;
m_fTotalDistance += fDistance;
// we dont want the total distnace exceed our scrolling distance
int nTotalOffset = min((int)m_fTotalDistance, m_nScrollingDistance);
if (SCROLL_VERT == m_eScrollDir)
{
SetLogicalOrigin(GetLogicalOrigin().x, -1 * nTotalOffset);
}
else
{
SetLogicalOrigin(-1 * nTotalOffset, GetLogicalOrigin().y);
}
m_dwLastUpdate = GetTickCount();
if (nTotalOffset == m_nScrollingDistance)
{
m_eState = STATE_END_DELAY;
}
}
break;
case STATE_DONE:
break;
default:
break;
}
CLCDText::OnDraw(rGfx);
}
void CLCDScrollingText::SetScrollDirection(eSCROLL_DIR eScrollDir)
{
m_eScrollDir = eScrollDir;
SetWordWrap(eScrollDir == SCROLL_VERT);
ResetUpdate();
}
void cSetEqFormelles::SolveResetUpdate(double ExpectResidu,bool *OK)
{
Solve(ExpectResidu,OK);
ResetUpdate(1.0);
}