void CPCAGrid::GridPlane (double dCurSplit)
{
const double dASinNL = asin (m_dNL) ;
const double dSm1 = (m_dwSplitCircle > 1) ? m_dwSplitCircle - 1 : 1 ;
double dSplitFact = meal_PI () * dCurSplit ;
InitPenalty () ;
t_size i ;
ASSERT_TEMPRANGE (11, 11) ;
SVecD vProj (tempRef (11), m_dwN) ;
m_dBestObj = meal_NegInf () ;
if (m_dNL && fabs (m_dNL) < 1e-6)
EvalDirection (1, 0) ;
const t_size dwEnd = (dCurSplit == 1.0) ? m_dwSplitCircle - 1 : m_dwSplitCircle ; // dCurSplit means, that we're checking an angle of 180° ( = PI). thus the first and last checked point would be the same.
for (i = 0; i < dwEnd; i++)
{
double dAngle = (i / dSm1 - 0.5) * dSplitFact + dASinNL;
EvalDirection (cos (dAngle), sin (dAngle)) ;
}
if (m_dwCheckOrth) // always false for PCAgrid and sPCAgrid
m_dCurScat = sqrt (CalcVarTrimmed (m_dNCL, m_dNL, m_dCurScat, m_dCurScatOrth)) ;
// m_dCurScat = CalcScatTrimmed (m_dNCL, m_dNL, m_dCurScat, m_dCurScatOrth) ;
// else
// m_dCurScat = m_dCurScat ;
}
/* Returns true if it was set.
*/
PRBool
nsResizerFrame::GetInitialDirection(eDirection& aDirection)
{
// see what kind of resizer we are.
nsAutoString value;
if (!GetContent())
return PR_FALSE;
if (GetContent()->GetAttr(kNameSpaceID_None, nsGkAtoms::dir, value)) {
return EvalDirection(value,aDirection);
}
return PR_FALSE;
}
