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// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.models.evaluation;
import com.yahoo.config.subscription.ConfigGetter;
import com.yahoo.config.subscription.FileSource;
import com.yahoo.filedistribution.fileacquirer.FileAcquirer;
import com.yahoo.filedistribution.fileacquirer.MockFileAcquirer;
import com.yahoo.path.Path;
import com.yahoo.tensor.Tensor;
import com.yahoo.vespa.config.search.RankProfilesConfig;
import com.yahoo.vespa.config.search.core.OnnxModelsConfig;
import com.yahoo.vespa.config.search.core.RankingConstantsConfig;
import com.yahoo.vespa.config.search.core.RankingExpressionsConfig;
import org.junit.Test;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author lesters
*/
public class OnnxEvaluatorTest {
private static final double delta = 0.00000000001;
@Test
public void testOnnxEvaluation() {
ModelsEvaluator models = createModels("src/test/resources/config/onnx/");
assertTrue(models.models().containsKey("add_mul"));
assertTrue(models.models().containsKey("one_layer"));
FunctionEvaluator function = models.evaluatorOf("add_mul", "output1");
function.bind("input1", Tensor.from("tensor<float>(d0[1]):[2]"));
function.bind("input2", Tensor.from("tensor<float>(d0[1]):[3]"));
assertEquals(6.0, function.evaluate().sum().asDouble(), delta);
function = models.evaluatorOf("add_mul", "output2");
function.bind("input1", Tensor.from("tensor<float>(d0[1]):[2]"));
function.bind("input2", Tensor.from("tensor<float>(d0[1]):[3]"));
assertEquals(5.0, function.evaluate().sum().asDouble(), delta);
function = models.evaluatorOf("one_layer");
function.bind("input", Tensor.from("tensor<float>(d0[2],d1[3]):[[0.1, 0.2, 0.3],[0.4,0.5,0.6]]"));
assertEquals(function.evaluate(), Tensor.from("tensor<float>(d0[2],d1[1]):[0.63931,0.67574]"));
}
private ModelsEvaluator createModels(String path) {
Path configDir = Path.fromString(path);
RankProfilesConfig config = new ConfigGetter<>(new FileSource(configDir.append("rank-profiles.cfg").toFile()),
RankProfilesConfig.class).getConfig("");
RankingConstantsConfig constantsConfig = new ConfigGetter<>(new FileSource(configDir.append("ranking-constants.cfg").toFile()),
RankingConstantsConfig.class).getConfig("");
RankingExpressionsConfig expressionsConfig = new ConfigGetter<>(new FileSource(configDir.append("ranking-expressions.cfg").toFile()),
RankingExpressionsConfig.class).getConfig("");
OnnxModelsConfig onnxModelsConfig = new ConfigGetter<>(new FileSource(configDir.append("onnx-models.cfg").toFile()),
OnnxModelsConfig.class).getConfig("");
Map<String, File> fileMap = new HashMap<>();
for (OnnxModelsConfig.Model onnxModel : onnxModelsConfig.model()) {
fileMap.put(onnxModel.fileref().value(), new File(path + onnxModel.fileref().value()));
}
FileAcquirer fileAcquirer = MockFileAcquirer.returnFiles(fileMap);
return new ModelsEvaluator(config, constantsConfig, expressionsConfig, onnxModelsConfig, fileAcquirer);
}
}
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