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Adapter::Reslice: fix handling of complex types #2891

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Adapter::Reslice: fix handling of complex types #2891

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7 changes: 4 additions & 3 deletions core/adapter/reslice.h
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Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,8 @@ typename std::enable_if<!std::is_same<value_type, bool>::value && std::is_integr
}

template <typename value_type>
typename std::enable_if<std::is_floating_point<value_type>::value, value_type>::type inline normalise(
const default_type sum, const default_type norm) {
typename std::enable_if<!std::is_same<value_type, bool>::value && !std::is_integral<value_type>::value,
value_type>::type inline normalise(const default_type sum, const default_type norm) {
return (sum * norm);
}
} // namespace
Expand Down Expand Up @@ -98,6 +98,7 @@ template <template <class ImageType> class Interpolator, class ImageType>
class Reslice : public ImageBase<Reslice<Interpolator, ImageType>, typename ImageType::value_type> {
public:
using value_type = typename ImageType::value_type;
using internal_type = typename std::conditional<is_complex<value_type>::value, cdouble, double>::type;

template <class HeaderType>
Reslice(const ImageType &original,
Expand Down Expand Up @@ -175,7 +176,7 @@ class Reslice : public ImageBase<Reslice<Interpolator, ImageType>, typename Imag
using namespace Eigen;
if (oversampling) {
Vector3d d(x[0] + from[0], x[1] + from[1], x[2] + from[2]);
default_type sum(0.0);
internal_type sum(0.0);
Vector3d s;
for (uint32_t z = 0; z < OS[2]; ++z) {
s[2] = d[2] + z * inc[2];
Expand Down
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