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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/searchlib/fef/blueprint.h>
#include <vespa/eval/eval/fast_forest.h>
#include <vespa/eval/eval/interpreted_function.h>
#include <vespa/eval/eval/llvm/compile_cache.h>
#include <vespa/searchlib/features/rankingexpression/expression_replacer.h>
#include <vespa/searchlib/features/rankingexpression/intrinsic_expression.h>
namespace search::features {
//-----------------------------------------------------------------------------
/**
* Implements the blueprint for ranking expression.
*/
class RankingExpressionBlueprint : public fef::Blueprint
{
private:
rankingexpression::ExpressionReplacer::SP _expression_replacer;
rankingexpression::IntrinsicExpression::UP _intrinsic_expression;
vespalib::eval::gbdt::FastForest::UP _fast_forest;
vespalib::eval::InterpretedFunction::UP _interpreted_function;
vespalib::eval::CompileCache::Token::UP _compile_token;
std::vector<char> _input_is_object;
bool _should_unbox;
public:
RankingExpressionBlueprint();
RankingExpressionBlueprint(rankingexpression::ExpressionReplacer::SP replacer);
~RankingExpressionBlueprint() override;
void visitDumpFeatures(const fef::IIndexEnvironment &env, fef::IDumpFeatureVisitor &visitor) const override;
fef::Blueprint::UP createInstance() const override;
fef::ParameterDescriptions getDescriptions() const override {
return fef::ParameterDescriptions().
desc().
desc().string();
}
bool setup(const fef::IIndexEnvironment & env, const fef::ParameterList & params) override;
void prepareSharedState(const fef::IQueryEnvironment & queryEnv, fef::IObjectStore & objectStore) const override;
fef::FeatureExecutor &createExecutor(const fef::IQueryEnvironment &env, vespalib::Stash &stash) const override;
};
}
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