| 42 | |
| 43 | template<typename T> |
| 44 | Array<T> padArrayBorders(Array<T> const &in, dim4 const &lowerBoundPadding, |
| 45 | dim4 const &upperBoundPadding, |
| 46 | const af::borderType btype) { |
| 47 | auto iDims = in.dims(); |
| 48 | |
| 49 | dim4 oDims(lowerBoundPadding[0] + iDims[0] + upperBoundPadding[0], |
| 50 | lowerBoundPadding[1] + iDims[1] + upperBoundPadding[1], |
| 51 | lowerBoundPadding[2] + iDims[2] + upperBoundPadding[2], |
| 52 | lowerBoundPadding[3] + iDims[3] + upperBoundPadding[3]); |
| 53 | |
| 54 | if (oDims == iDims) { return in; } |
| 55 | |
| 56 | auto ret = createEmptyArray<T>(oDims); |
| 57 | |
| 58 | kernel::padBorders<T>(ret, in, lowerBoundPadding, btype); |
| 59 | |
| 60 | return ret; |
| 61 | } |
| 62 | |
| 63 | template<typename T> |
| 64 | void multiply_inplace(Array<T> &in, double val); |