| 49 | |
| 50 | template<typename T, af_op_t op> |
| 51 | Array<T> arithOpD(const SparseArray<T> &lhs, const Array<T> &rhs, |
| 52 | const bool reverse) { |
| 53 | lhs.eval(); |
| 54 | rhs.eval(); |
| 55 | |
| 56 | Array<T> out = createEmptyArray<T>(dim4(0)); |
| 57 | Array<T> zero = createValueArray<T>(rhs.dims(), scalar<T>(0)); |
| 58 | switch (op) { |
| 59 | case af_add_t: out = copyArray<T>(rhs); break; |
| 60 | case af_sub_t: |
| 61 | out = reverse ? copyArray<T>(rhs) |
| 62 | : arithOp<T, af_sub_t>(zero, rhs, rhs.dims()); |
| 63 | break; |
| 64 | default: out = copyArray<T>(rhs); |
| 65 | } |
| 66 | out.eval(); |
| 67 | switch (lhs.getStorage()) { |
| 68 | case AF_STORAGE_CSR: |
| 69 | kernel::sparseArithOpCSR<T, op>(out, lhs.getValues(), |
| 70 | lhs.getRowIdx(), lhs.getColIdx(), |
| 71 | rhs, reverse); |
| 72 | break; |
| 73 | case AF_STORAGE_COO: |
| 74 | kernel::sparseArithOpCOO<T, op>(out, lhs.getValues(), |
| 75 | lhs.getRowIdx(), lhs.getColIdx(), |
| 76 | rhs, reverse); |
| 77 | break; |
| 78 | default: |
| 79 | AF_ERROR("Sparse Arithmetic only supported for CSR or COO", |
| 80 | AF_ERR_NOT_SUPPORTED); |
| 81 | } |
| 82 | |
| 83 | return out; |
| 84 | } |
| 85 | |
| 86 | template<typename T, af_op_t op> |
| 87 | SparseArray<T> arithOp(const SparseArray<T> &lhs, const Array<T> &rhs, |
nothing calls this directly
no test coverage detected