2 // Copyright (c) 2016 Intel Corporation
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
17 #include "split_inst.h"
18 #include "primitive_type_base.h"
19 #include "memory_impl.h"
20 #include "error_handler.h"
21 #include "json_object.h"
25 primitive_type_id split_type_id()
27 static primitive_type_base<split> instance;
31 layout split_inst::calc_output_layout(split_node const& node)
33 assert((bool)node.get_primitive()->output_data_type == false
34 && "Output data type forcing is not supported for split_node!");
35 auto output_ids = node.get_primitive()->output_ids;
36 auto output_offsets = node.get_primitive()->output_offsets;
37 auto param_num = output_ids.size();
38 auto input_sizes = node.get_dependency(0).get_non_padded_output_layout().size;
40 //check if output_ids count equals output_offsets count
41 CLDNN_ERROR_NOT_EQUAL(node.id(), "Output_ids count", param_num, "output_offsets count", output_offsets.size(), "Output_ids count/ output_offsets count mismatch");
43 for (decltype(param_num) i = 0; i < param_num; i++)
45 if (i != param_num - 1)
46 //check if output offset sizes is less than next output offset sizes
47 CLDNN_ERROR_TENSOR_SIZES_GREATER_THAN(node.id(), "output_offsets", output_offsets[i], "next output_offsets", output_offsets[i + 1], "Output_offsets tensor/ next input output_offsets tensor mismatch");
49 //check if output offset sizes matches output offsets sizes
50 CLDNN_ERROR_TENSOR_SIZES_GREATER_THAN(node.id(), "Output_offsets", output_offsets[i], "input sizes", input_sizes, "Output_offsets tensor/ input tensor mismatch");
52 //check if offsets do not extend input sizes and if match the output sizes
53 CLDNN_ERROR_TENSOR_SIZES_LESS_THAN(node.id(), "Output_offsets", output_offsets[i], "0 value", { 0, 0, 0, 0 }, "Invalid output_offsets: dims cannot be less than 0");
56 return node.input().get_non_padded_output_layout();
59 std::string split_inst::to_string(split_node const& node)
61 auto desc = node.get_primitive();
62 auto node_info = node.desc_to_json();
63 auto output_ids = desc->output_ids;
64 auto output_offsets = desc->output_offsets;
65 auto& input = node.input();
67 std::stringstream primitive_description;
69 json_composite split_info;
70 split_info.add("input id", input.id());
71 split_info.add("output ids count", output_ids.size());
72 split_info.add("offset count", output_offsets.size());
74 node_info->add("split info", split_info);
75 node_info->dump(primitive_description);
77 return primitive_description.str();
80 split_inst::typed_primitive_inst(network_impl& network, split_node const& node)
81 :parent(network, node)
83 CLDNN_ERROR_MESSAGE(node.id(), "Split primitive instance should not be created!");