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Jan Möbius
2016-11-07 15:02:07 +01:00
parent 7bcc3ec1a9
commit 74ada2eac0
1 changed files with 3 additions and 3 deletions
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6
src/OpenMesh/Tools/Subdivider/Uniform/ModifiedButterFlyT.hh
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@@ -150,14 +150,14 @@ public:
{
weights[K].resize(K+1);
// s(j) = ( 1/4 + cos(2*pi*j/K) + 1/2 * cos(4*pi*j/K) )/K
real_t invK = static_cast<real_t>(1.0)/real_t(K);
double invK = 1.0/static_cast<double>(K);
real_t sum = 0;
for(unsigned int j=0; j<K; ++j)
{
weights[K][j] = (0.25 + cos(2.0*M_PI*j*invK) + 0.5*cos(4.0*M_PI*j*invK))*invK;
weights[K][j] = static_cast<real_t>((0.25 + cos(2.0*M_PI*static_cast<double>(j)*invK) + 0.5*cos(4.0*M_PI*static_cast<double>(j)*invK))*invK);
sum += weights[K][j];
}
weights[K][K] = (real_t)1.0 - sum;
weights[K][K] = static_cast<real_t>(1.0) - sum;
}
}