Public Member Functions |
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| GaussianKernels () |
| | Default Constructor.
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| GaussianKernels (T sigma) |
| | Constructor which takes the standard deviation as arg.
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SimpleVTVec< T > | getFilter (T offset=0) const |
| | Returns a 1D Gaussian filter. Size of filter is 3.5xstd.
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SimpleVTVec< T > | getFilter (T voxSize, T offset) const |
| | Returns a 1D Gaussian filter. Size of filter is 3.5xstd.
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int | getFilters (T offset, SimpleVTVec< T > &h, SimpleVTVec< T > &h1, SimpleVTVec< T > &h2) const |
| | Computes a 1D Gaussian filter and the correspond first and second order derived filters.
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void | getFilters (T voxSize, T offset, SimpleVTVec< T > &h, SimpleVTVec< T > &h1, SimpleVTVec< T > &h2) const |
| | Computes a 1D Gaussian filter and the correspond first and second order derived filters.
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T | operator() (T x) |
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T | integrate (T a, T b) const |
| | Return the integral of the gaussian kernel between a and b.
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double | erfStandardDouble (double x) const |
| | Evaluate the error function for x with double precision.
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T | erf (T x) const |
| | Evaluate the error function for x.
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void | setSigma (T sigma) |
| | Set the standard deviation.
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1.7.4
