| 30 | } |
| 31 | |
| 32 | af_err af_histogram(af_array *out, const af_array in, const unsigned nbins, |
| 33 | const double minval, const double maxval) { |
| 34 | try { |
| 35 | const ArrayInfo &info = getInfo(in); |
| 36 | af_dtype type = info.getType(); |
| 37 | |
| 38 | if (info.ndims() == 0) { return af_retain_array(out, in); } |
| 39 | |
| 40 | af_array output; |
| 41 | switch (type) { |
| 42 | case f32: |
| 43 | output = histogram<float>(in, nbins, minval, maxval, |
| 44 | info.isLinear()); |
| 45 | break; |
| 46 | case f64: |
| 47 | output = histogram<double>(in, nbins, minval, maxval, |
| 48 | info.isLinear()); |
| 49 | break; |
| 50 | case b8: |
| 51 | output = |
| 52 | histogram<char>(in, nbins, minval, maxval, info.isLinear()); |
| 53 | break; |
| 54 | case s32: |
| 55 | output = |
| 56 | histogram<int>(in, nbins, minval, maxval, info.isLinear()); |
| 57 | break; |
| 58 | case u32: |
| 59 | output = |
| 60 | histogram<uint>(in, nbins, minval, maxval, info.isLinear()); |
| 61 | break; |
| 62 | case s16: |
| 63 | output = histogram<short>(in, nbins, minval, maxval, |
| 64 | info.isLinear()); |
| 65 | break; |
| 66 | case u16: |
| 67 | output = histogram<ushort>(in, nbins, minval, maxval, |
| 68 | info.isLinear()); |
| 69 | break; |
| 70 | case s64: |
| 71 | output = |
| 72 | histogram<intl>(in, nbins, minval, maxval, info.isLinear()); |
| 73 | break; |
| 74 | case u64: |
| 75 | output = histogram<uintl>(in, nbins, minval, maxval, |
| 76 | info.isLinear()); |
| 77 | break; |
| 78 | case s8: |
| 79 | output = histogram<schar>(in, nbins, minval, maxval, |
| 80 | info.isLinear()); |
| 81 | break; |
| 82 | case u8: |
| 83 | output = histogram<uchar>(in, nbins, minval, maxval, |
| 84 | info.isLinear()); |
| 85 | break; |
| 86 | case f16: |
| 87 | output = histogram<arrayfire::common::half>( |
| 88 | in, nbins, minval, maxval, info.isLinear()); |
| 89 | break; |