[Pytorch fronted]: Added support for Search Sorted op

src/frontends/pytorch/src/op/search_sorted.cpp

@@ -0,0 +1,33 @@
+// Copyright (C) 2018-2024 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+#include "openvino/op/search_sorted.hpp"
+
+#include "openvino/frontend/pytorch/node_context.hpp"
+#include "utils.hpp"
+
+namespace ov {
+namespace frontend {
+namespace pytorch {
+namespace op {
+
+using namespace ov::op;
+
+OutputVector translate_search_sorted(const NodeContext& context) {
+    num_inputs_check(context, 2, 5);
+    Output<Node> sorted;
+    Output<Node> values;
+    std::tie(sorted, values) = get_inputs_with_promoted_types(context, 0, 1);
+    const bool out_int32 = context.const_input<bool>(2);
+    PYTORCH_OP_CONVERSION_CHECK(out_int32 == false, "aten::searchsorted(out_int32=true) unsupported");
+    const bool right_mode = context.const_input<bool>(3);
+    PYTORCH_OP_CONVERSION_CHECK(context.input_is_none(4), "aten::searchsorted(side) unsupported");
+    PYTORCH_OP_CONVERSION_CHECK(context.input_is_none(5), "aten::searchsorted(sorter) unsupported");
+    auto op = context.mark_node(std::make_shared<ov::op::v15::SearchSorted>(sorted, values, right_mode));
+    return {op};
+};
+}  // namespace op
+}  // namespace pytorch
+}  // namespace frontend
+}  // namespace ov

src/frontends/pytorch/src/op_table.cpp

@@ -294,6 +294,7 @@ OP_CONVERTER(translate_reshape_fx);
 OP_CONVERTER(translate_rsub_fx);
 OP_CONVERTER(translate_scalar_tensor_fx);
 OP_CONVERTER(translate_scaled_dot_product_attention_fx);
+OP_CONVERTER(translate_search_sorted);
 OP_CONVERTER(translate_select_scatter_fx);
 OP_CONVERTER(translate_slice_fx);
 OP_CONVERTER(translate_slice_scatter_fx);
@@ -610,6 +611,7 @@ const std::unordered_map<std::string, CreatorFunction> get_supported_ops_ts() {
         {"aten::rsqrt", op::optional_out<op::translate_rsqrt, 1>},
         {"aten::rsqrt_", op::inplace_op<op::translate_rsqrt>},
         {"aten::rsub", op::translate_rsub},
+        {"aten::searchsorted", op::translate_search_sorted},
         {"aten::ScalarImplicit", op::skip_node},
         {"aten::scaled_dot_product_attention", op::translate_scaled_dot_product_attention},
         {"aten::scatter", op::translate_scatter},

tests/layer_tests/pytorch_tests/test_search_sorted.py

@@ -0,0 +1,40 @@
+# Copyright (C) 2018-2024 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+
+from pytorch_layer_test_class import PytorchLayerTest
+import numpy as np
+
+
+class TestSearchSorted(PytorchLayerTest):
+    def _prepare_input(self):
+        return (np.array(self.sorted).astype(self.sorted_type),np.array(self.values).astype(self.values_type))
+
+    def create_model(self, right_mode):
+        import torch
+
+        class aten_searchsorted(torch.nn.Module):
+            def __init__(self, right_mode):
+                super(aten_searchsorted, self).__init__()
+                self.right_mode = right_mode
+
+            def forward(self, sorted, values):
+                return torch.searchsorted(sorted, values, right=self.right_mode)
+
+        ref_net = None
+
+        return aten_searchsorted(right_mode), ref_net, "aten::searchsorted"
+
+    @pytest.mark.nightly
+    @pytest.mark.precommit
+    @pytest.mark.parametrize(("sorted", "values"), [([[1, 3, 5, 7, 9], [2, 4, 6, 8, 10]], [[3, 6, 9], [3, 6, 9]]),([1, 3, 5, 7, 9], [[3, 6, 9],[0, 5, 20]])])
+    @pytest.mark.parametrize("right_mode", [False, True])
+    @pytest.mark.parametrize("sorted_type", [np.float32, np.int32, np.int8])
+    @pytest.mark.parametrize("values_type", [np.float16, np.int32, np.int64])
+    def test_searchsorted(self, sorted, values, right_mode, sorted_type, values_type, ie_device, precision, ir_version):
+        self.sorted = sorted
+        self.values = values
+        self.sorted_type = sorted_type
+        self.values_type = values_type
+        self._test(*self.create_model(right_mode), ie_device, precision, ir_version)