test runner for experiment.py

Summary: Add simple interactive testrunner for experiment.py

Reviewed By: shapovalov

Differential Revision: D35316221

fbshipit-source-id: d424bcba632eef89eefb56e18e536edb58ec6f85

projects/implicitron_trainer/experiment.py

@@ -705,6 +705,7 @@ class ExperimentConfig:
     )
 
 
+if __name__ == "__main__":
     cs = hydra.core.config_store.ConfigStore.instance()
     cs.store(name="default_config", node=ExperimentConfig)
 

projects/implicitron_trainer/tests/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.

projects/implicitron_trainer/tests/experiment.yaml

@@ -0,0 +1,340 @@
+generic_model_args:
+  mask_images: true
+  mask_depths: true
+  render_image_width: 400
+  render_image_height: 400
+  mask_threshold: 0.5
+  output_rasterized_mc: false
+  bg_color:
+  - 0.0
+  - 0.0
+  - 0.0
+  num_passes: 1
+  chunk_size_grid: 4096
+  render_features_dimensions: 3
+  tqdm_trigger_threshold: 16
+  n_train_target_views: 1
+  sampling_mode_training: mask_sample
+  sampling_mode_evaluation: full_grid
+  raysampler_class_type: AdaptiveRaySampler
+  renderer_class_type: MultiPassEmissionAbsorptionRenderer
+  image_feature_extractor_class_type: null
+  view_pooler_enabled: false
+  implicit_function_class_type: NeuralRadianceFieldImplicitFunction
+  loss_weights:
+    loss_rgb_mse: 1.0
+    loss_prev_stage_rgb_mse: 1.0
+    loss_mask_bce: 0.0
+    loss_prev_stage_mask_bce: 0.0
+  log_vars:
+  - loss_rgb_psnr_fg
+  - loss_rgb_psnr
+  - loss_rgb_mse
+  - loss_rgb_huber
+  - loss_depth_abs
+  - loss_depth_abs_fg
+  - loss_mask_neg_iou
+  - loss_mask_bce
+  - loss_mask_beta_prior
+  - loss_eikonal
+  - loss_density_tv
+  - loss_depth_neg_penalty
+  - loss_autodecoder_norm
+  - loss_prev_stage_rgb_mse
+  - loss_prev_stage_rgb_psnr_fg
+  - loss_prev_stage_rgb_psnr
+  - loss_prev_stage_mask_bce
+  - objective
+  - epoch
+  - sec/it
+  sequence_autodecoder_args:
+    encoding_dim: 0
+    n_instances: 0
+    init_scale: 1.0
+    ignore_input: false
+  raysampler_AdaptiveRaySampler_args:
+    image_width: 400
+    image_height: 400
+    sampling_mode_training: mask_sample
+    sampling_mode_evaluation: full_grid
+    n_pts_per_ray_training: 64
+    n_pts_per_ray_evaluation: 64
+    n_rays_per_image_sampled_from_mask: 1024
+    stratified_point_sampling_training: true
+    stratified_point_sampling_evaluation: false
+    scene_extent: 8.0
+    scene_center:
+    - 0.0
+    - 0.0
+    - 0.0
+  raysampler_NearFarRaySampler_args:
+    image_width: 400
+    image_height: 400
+    sampling_mode_training: mask_sample
+    sampling_mode_evaluation: full_grid
+    n_pts_per_ray_training: 64
+    n_pts_per_ray_evaluation: 64
+    n_rays_per_image_sampled_from_mask: 1024
+    stratified_point_sampling_training: true
+    stratified_point_sampling_evaluation: false
+    min_depth: 0.1
+    max_depth: 8.0
+  renderer_LSTMRenderer_args:
+    num_raymarch_steps: 10
+    init_depth: 17.0
+    init_depth_noise_std: 0.0005
+    hidden_size: 16
+    n_feature_channels: 256
+    verbose: false
+  renderer_MultiPassEmissionAbsorptionRenderer_args:
+    raymarcher_class_type: EmissionAbsorptionRaymarcher
+    n_pts_per_ray_fine_training: 64
+    n_pts_per_ray_fine_evaluation: 64
+    stratified_sampling_coarse_training: true
+    stratified_sampling_coarse_evaluation: false
+    append_coarse_samples_to_fine: true
+    density_noise_std_train: 0.0
+    return_weights: false
+    raymarcher_EmissionAbsorptionRaymarcher_args:
+      surface_thickness: 1
+      bg_color:
+      - 0.0
+      background_opacity: 10000000000.0
+      density_relu: true
+      blend_output: false
+    raymarcher_CumsumRaymarcher_args:
+      surface_thickness: 1
+      bg_color:
+      - 0.0
+      background_opacity: 0.0
+      density_relu: true
+      blend_output: false
+  renderer_SignedDistanceFunctionRenderer_args:
+    render_features_dimensions: 3
+    ray_tracer_args:
+      object_bounding_sphere: 1.0
+      sdf_threshold: 5.0e-05
+      line_search_step: 0.5
+      line_step_iters: 1
+      sphere_tracing_iters: 10
+      n_steps: 100
+      n_secant_steps: 8
+    ray_normal_coloring_network_args:
+      feature_vector_size: 3
+      mode: idr
+      d_in: 9
+      d_out: 3
+      dims:
+      - 512
+      - 512
+      - 512
+      - 512
+      weight_norm: true
+      n_harmonic_functions_dir: 0
+      pooled_feature_dim: 0
+    bg_color:
+    - 0.0
+    soft_mask_alpha: 50.0
+  image_feature_extractor_ResNetFeatureExtractor_args:
+    name: resnet34
+    pretrained: true
+    stages:
+    - 1
+    - 2
+    - 3
+    - 4
+    normalize_image: true
+    image_rescale: 0.16
+    first_max_pool: true
+    proj_dim: 32
+    l2_norm: true
+    add_masks: true
+    add_images: true
+    global_average_pool: false
+    feature_rescale: 1.0
+  view_pooler_args:
+    feature_aggregator_class_type: AngleWeightedReductionFeatureAggregator
+    view_sampler_args:
+      masked_sampling: false
+      sampling_mode: bilinear
+    feature_aggregator_IdentityFeatureAggregator_args:
+      exclude_target_view: true
+      exclude_target_view_mask_features: true
+      concatenate_output: true
+    feature_aggregator_ReductionFeatureAggregator_args:
+      exclude_target_view: true
+      exclude_target_view_mask_features: true
+      concatenate_output: true
+      reduction_functions:
+      - AVG
+      - STD
+    feature_aggregator_AngleWeightedReductionFeatureAggregator_args:
+      exclude_target_view: true
+      exclude_target_view_mask_features: true
+      concatenate_output: true
+      reduction_functions:
+      - AVG
+      - STD
+      weight_by_ray_angle_gamma: 1.0
+      min_ray_angle_weight: 0.1
+    feature_aggregator_AngleWeightedIdentityFeatureAggregator_args:
+      exclude_target_view: true
+      exclude_target_view_mask_features: true
+      concatenate_output: true
+      weight_by_ray_angle_gamma: 1.0
+      min_ray_angle_weight: 0.1
+  implicit_function_IdrFeatureField_args:
+    feature_vector_size: 3
+    d_in: 3
+    d_out: 1
+    dims:
+    - 512
+    - 512
+    - 512
+    - 512
+    - 512
+    - 512
+    - 512
+    - 512
+    geometric_init: true
+    bias: 1.0
+    skip_in: []
+    weight_norm: true
+    n_harmonic_functions_xyz: 0
+    pooled_feature_dim: 0
+    encoding_dim: 0
+  implicit_function_NeuralRadianceFieldImplicitFunction_args:
+    n_harmonic_functions_xyz: 10
+    n_harmonic_functions_dir: 4
+    n_hidden_neurons_dir: 128
+    latent_dim: 0
+    input_xyz: true
+    xyz_ray_dir_in_camera_coords: false
+    color_dim: 3
+    transformer_dim_down_factor: 1.0
+    n_hidden_neurons_xyz: 256
+    n_layers_xyz: 8
+    append_xyz:
+    - 5
+  implicit_function_NeRFormerImplicitFunction_args:
+    n_harmonic_functions_xyz: 10
+    n_harmonic_functions_dir: 4
+    n_hidden_neurons_dir: 128
+    latent_dim: 0
+    input_xyz: true
+    xyz_ray_dir_in_camera_coords: false
+    color_dim: 3
+    transformer_dim_down_factor: 2.0
+    n_hidden_neurons_xyz: 80
+    n_layers_xyz: 2
+    append_xyz:
+    - 1
+  implicit_function_SRNImplicitFunction_args:
+    raymarch_function_args:
+      n_harmonic_functions: 3
+      n_hidden_units: 256
+      n_layers: 2
+      in_features: 3
+      out_features: 256
+      latent_dim: 0
+      xyz_in_camera_coords: false
+      raymarch_function: null
+    pixel_generator_args:
+      n_harmonic_functions: 4
+      n_hidden_units: 256
+      n_hidden_units_color: 128
+      n_layers: 2
+      in_features: 256
+      out_features: 3
+      ray_dir_in_camera_coords: false
+  implicit_function_SRNHyperNetImplicitFunction_args:
+    hypernet_args:
+      n_harmonic_functions: 3
+      n_hidden_units: 256
+      n_layers: 2
+      n_hidden_units_hypernet: 256
+      n_layers_hypernet: 1
+      in_features: 3
+      out_features: 256
+      latent_dim_hypernet: 0
+      latent_dim: 0
+      xyz_in_camera_coords: false
+    pixel_generator_args:
+      n_harmonic_functions: 4
+      n_hidden_units: 256
+      n_hidden_units_color: 128
+      n_layers: 2
+      in_features: 256
+      out_features: 3
+      ray_dir_in_camera_coords: false
+solver_args:
+  breed: adam
+  weight_decay: 0.0
+  lr_policy: multistep
+  lr: 0.0005
+  gamma: 0.1
+  momentum: 0.9
+  betas:
+  - 0.9
+  - 0.999
+  milestones: []
+  max_epochs: 1000
+data_source_args:
+  dataset_map_provider_class_type: ???
+  data_loader_map_provider_class_type: SequenceDataLoaderMapProvider
+  dataset_map_provider_JsonIndexDatasetMapProvider_args:
+    category: ???
+    task_str: singlesequence
+    dataset_root: ''
+    limit_to: -1
+    limit_sequences_to: -1
+    n_frames_per_sequence: -1
+    test_on_train: false
+    load_point_clouds: false
+    mask_images: false
+    mask_depths: false
+    restrict_sequence_name: []
+    test_restrict_sequence_id: -1
+    assert_single_seq: false
+    only_test_set: false
+    aux_dataset_kwargs:
+      box_crop: true
+      box_crop_context: 0.3
+      image_width: 800
+      image_height: 800
+      remove_empty_masks: true
+    path_manager: null
+  data_loader_map_provider_SequenceDataLoaderMapProvider_args:
+    batch_size: 1
+    num_workers: 0
+    dataset_len: 1000
+    dataset_len_val: 1
+    images_per_seq_options:
+    - 2
+    sample_consecutive_frames: false
+    consecutive_frames_max_gap: 0
+    consecutive_frames_max_gap_seconds: 0.1
+architecture: generic
+detect_anomaly: false
+eval_only: false
+exp_dir: ./data/default_experiment/
+exp_idx: 0
+gpu_idx: 0
+metric_print_interval: 5
+resume: true
+resume_epoch: -1
+seed: 0
+store_checkpoints: true
+store_checkpoints_purge: 1
+test_interval: -1
+test_when_finished: false
+validation_interval: 1
+visdom_env: ''
+visdom_port: 8097
+visdom_server: http://127.0.0.1
+visualize_interval: 1000
+clip_grad: 0.0
+hydra:
+  run:
+    dir: .
+  output_subdir: null

projects/implicitron_trainer/tests/test_experiment.py

@@ -0,0 +1,103 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+import logging
+import os
+import unittest
+from pathlib import Path
+
+import experiment
+import torch
+from iopath.common.file_io import PathManager
+from omegaconf import OmegaConf
+from pytorch3d.implicitron.dataset.json_index_dataset_map_provider import (
+    JsonIndexDatasetMapProvider,
+)
+
+
+def interactive_testing_requested() -> bool:
+    """
+    Certain tests are only useful when run interactively, and so are not regularly run.
+    These are activated by this funciton returning True, which the user requests by
+    setting the environment variable `PYTORCH3D_INTERACTIVE_TESTING` to 1.
+    """
+    return os.environ.get("PYTORCH3D_INTERACTIVE_TESTING", "") == "1"
+
+
+DATA_DIR = Path(__file__).resolve().parent
+DEBUG: bool = False
+
+# TODO:
+# - sort out path_manager config. Here we monkeypatch to avoid
+#    the problem.
+# - add enough files to skateboard_first_5 that this works on RE.
+# - share common code with PyTorch3D tests?
+# - deal with the temporary output files this test creates
+
+
+def get_path_manager(silence_logs: bool = False) -> PathManager:
+    """
+    Returns a path manager which can access manifold internally.
+
+    Args:
+        silence_logs: Whether to reduce log output from iopath library.
+    """
+    if silence_logs:
+        logging.getLogger("iopath.fb.manifold").setLevel(logging.CRITICAL)
+        logging.getLogger("iopath.common.file_io").setLevel(logging.CRITICAL)
+
+    if os.environ.get("INSIDE_RE_WORKER", False):
+        raise ValueError("Cannot get to manifold from RE")
+
+    path_manager = PathManager()
+
+    if os.environ.get("FB_TEST", False):
+        from iopath.fb.manifold import ManifoldPathHandler
+
+        path_manager.register_handler(ManifoldPathHandler())
+
+    return path_manager
+
+
+def set_path_manager(self):
+    self.path_manager = get_path_manager()
+
+
+class TestExperiment(unittest.TestCase):
+    def setUp(self):
+        self.maxDiff = None
+        JsonIndexDatasetMapProvider.__post_init__ = set_path_manager
+
+    def test_from_defaults(self):
+        # Test making minimal changes to the dataclass defaults.
+        if not interactive_testing_requested():
+            return
+        cfg = OmegaConf.structured(experiment.ExperimentConfig)
+        cfg.data_source_args.dataset_map_provider_class_type = (
+            "JsonIndexDatasetMapProvider"
+        )
+        dataset_args = (
+            cfg.data_source_args.dataset_map_provider_JsonIndexDatasetMapProvider_args
+        )
+        dataloader_args = (
+            cfg.data_source_args.data_loader_map_provider_SequenceDataLoaderMapProvider_args
+        )
+        dataset_args.category = "skateboard"
+        dataset_args.test_restrict_sequence_id = 0
+        dataset_args.dataset_root = "manifold://co3d/tree/extracted"
+        dataset_args.limit_sequences_to = 5
+        dataloader_args.dataset_len = 1
+        cfg.solver_args.max_epochs = 2
+
+        device = torch.device("cuda:0")
+        experiment.run_training(cfg, device)
+
+    def test_yaml_contents(self):
+        cfg = OmegaConf.structured(experiment.ExperimentConfig)
+        yaml = OmegaConf.to_yaml(cfg, sort_keys=False)
+        if DEBUG:
+            (DATA_DIR / "experiment.yaml").write_text(yaml)
+        self.assertEqual(yaml, (DATA_DIR / "experiment.yaml").read_text())

tests/common_testing.py

@@ -19,9 +19,9 @@ def interactive_testing_requested() -> bool:
     """
     Certain tests are only useful when run interactively, and so are not regularly run.
     These are activated by this funciton returning True, which the user requests by
-    setting the environment variable `PYTORCH3D_INTERACTIVE_TESTING`.
+    setting the environment variable `PYTORCH3D_INTERACTIVE_TESTING` to 1.
     """
-    return os.environ.get("PYTORCH3D_INTERACTIVE_TESTING", False)
+    return os.environ.get("PYTORCH3D_INTERACTIVE_TESTING", "") == "1"
 
 
 def get_tests_dir() -> Path: