void CSplinePatch::ComputeIndices( )
{
int s[4];
int t[4];
ComputeIndex( m_is, m_Width, s );
ComputeIndex( m_it, m_Height, t );
int base = t[0] * m_Width;
m_SampleIndices[0][0] = base + s[0];
m_SampleIndices[1][0] = base + s[1];
m_SampleIndices[2][0] = base + s[2];
m_SampleIndices[3][0] = base + s[3];
base = t[1] * m_Width;
m_SampleIndices[0][1] = base + s[0];
m_SampleIndices[1][1] = base + s[1];
m_SampleIndices[2][1] = base + s[2];
m_SampleIndices[3][1] = base + s[3];
base = t[2] * m_Width;
m_SampleIndices[0][2] = base + s[0];
m_SampleIndices[1][2] = base + s[1];
m_SampleIndices[2][2] = base + s[2];
m_SampleIndices[3][2] = base + s[3];
base = t[3] * m_Width;
m_SampleIndices[0][3] = base + s[0];
m_SampleIndices[1][3] = base + s[1];
m_SampleIndices[2][3] = base + s[2];
m_SampleIndices[3][3] = base + s[3];
}
int TabularCPT::ComputeCurrentIndex(double& sum) const {
return ComputeIndex(Variable::ComputeCurrentIndex(parents_), sum);
}
