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// Copyright 2020-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#include <iostream>
#include <string>
#include "tritonserver_apis.h"
namespace triton { namespace core {
//
// An inference parameter.
//
class InferenceParameter {
public:
InferenceParameter(const char* name, const char* value)
: name_(name), type_(TRITONSERVER_PARAMETER_STRING), value_string_(value)
{
byte_size_ = value_string_.size();
}
InferenceParameter(const char* name, const int64_t value)
: name_(name), type_(TRITONSERVER_PARAMETER_INT), value_int64_(value),
byte_size_(sizeof(int64_t))
{
}
InferenceParameter(const char* name, const bool value)
: name_(name), type_(TRITONSERVER_PARAMETER_BOOL), value_bool_(value),
byte_size_(sizeof(bool))
{
}
InferenceParameter(const char* name, const double value)
: name_(name), type_(TRITONSERVER_PARAMETER_DOUBLE), value_double_(value),
byte_size_(sizeof(double))
{
}
InferenceParameter(const char* name, const void* ptr, const uint64_t size)
: name_(name), type_(TRITONSERVER_PARAMETER_BYTES), value_bytes_(ptr),
byte_size_(size)
{
}
// The name of the parameter.
const std::string& Name() const { return name_; }
// Data type of the parameter.
TRITONSERVER_ParameterType Type() const { return type_; }
// Return a pointer to the parameter, or a pointer to the data content
// if type_ is TRITONSERVER_PARAMETER_BYTES. This returned pointer must be
// cast correctly based on 'type_'.
// TRITONSERVER_PARAMETER_STRING -> const char*
// TRITONSERVER_PARAMETER_INT -> int64_t*
// TRITONSERVER_PARAMETER_BOOL -> bool*
// TRITONSERVER_PARAMETER_DOUBLE -> double*
// TRITONSERVER_PARAMETER_BYTES -> const void*
const void* ValuePointer() const;
// Return the data byte size of the parameter.
uint64_t ValueByteSize() const { return byte_size_; }
// Return the parameter value string, the return value is valid only if
// Type() returns TRITONSERVER_PARAMETER_STRING
const std::string& ValueString() const { return value_string_; }
private:
friend std::ostream& operator<<(
std::ostream& out, const InferenceParameter& parameter);
std::string name_;
TRITONSERVER_ParameterType type_;
std::string value_string_;
int64_t value_int64_;
bool value_bool_;
double value_double_;
const void* value_bytes_;
uint64_t byte_size_;
};
std::ostream& operator<<(
std::ostream& out, const InferenceParameter& parameter);
}} // namespace triton::core