Feat/run segy ingestion

src/mdio/__init__.py

@@ -8,6 +8,7 @@
 from mdio.api.io import to_mdio
 from mdio.converters import mdio_to_segy
 from mdio.converters import segy_to_mdio
+from mdio.ingestion import ResolvedSchema
 from mdio.optimize.access_pattern import OptimizedAccessPatternConfig
 from mdio.optimize.access_pattern import optimize_access_patterns
 from mdio.segy.geometry import GridOverrides
@@ -27,4 +28,5 @@
     "segy_to_mdio",
     "OptimizedAccessPatternConfig",
     "optimize_access_patterns",
+    "ResolvedSchema",
 ]

src/mdio/builder/dataset_builder.py

@@ -4,9 +4,13 @@
 from datetime import datetime
 from enum import Enum
 from enum import auto
+from importlib import metadata
 from typing import Any
 
-from mdio import __version__
+try:
+    __version__ = metadata.version("multidimio")
+except metadata.PackageNotFoundError:
+    __version__ = "unknown"
 from mdio.builder.formatting_html import dataset_builder_repr_html
 from mdio.builder.schemas.compressors import ZFP
 from mdio.builder.schemas.compressors import Blosc

src/mdio/builder/templates/base.py

@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-import copy
+import logging
 from abc import ABC
 from abc import abstractmethod
 from typing import TYPE_CHECKING
@@ -19,11 +19,14 @@
 from mdio.builder.schemas.v1.variable import CoordinateMetadata
 from mdio.builder.schemas.v1.variable import VariableMetadata
 from mdio.builder.templates.types import CoordinateSpec
+from mdio.builder.templates.types import DimCoordinateTypes
 
 if TYPE_CHECKING:
     from mdio.builder.schemas.v1.dataset import Dataset
     from mdio.builder.templates.types import SeismicDataDomain
 
+logger = logging.getLogger(__name__)
+
 
 class AbstractDatasetTemplate(ABC):
     """Abstract base class that defines the template method for Dataset building factory.
@@ -46,12 +49,6 @@ def __init__(self, data_domain: SeismicDataDomain) -> None:
         self._var_chunk_shape: tuple[int, ...] = ()
         self.synthesize_missing_dims: tuple[str, ...] = ()
 
-        # TEMPORARY (removed with declare_coordinate_specs): set when grid overrides mutate this
-        # template in-place (dims collapsed into 'trace', extra coordinates added). Once mutated,
-        # the runtime layout intentionally diverges from the static declare_coordinate_specs()
-        # contract, so the drift guard in build_dataset() must not run.
-        self._grid_overrides_applied: bool = False
-
         self._builder: MDIODatasetBuilder | None = None
         self._dim_sizes: tuple[int, ...] = ()
         self._units: dict[str, AllUnitModel] = {}
@@ -114,6 +111,38 @@ def declare_coordinate_specs(self) -> tuple[CoordinateSpec, ...]:
         )
         return tuple(specs)
 
+    def declare_dim_coordinate_types(self) -> DimCoordinateTypes:
+        """Declare data types for each dimension coordinate in this template.
+
+        Returns:
+            A dictionary mapping dimension name to ScalarType.
+        """
+        return dict.fromkeys(self.dimension_names, ScalarType.INT32)
+
+    def _dim_dtype(self, name: str) -> ScalarType:
+        """Return the declared dtype for a dimension coordinate.
+
+        Args:
+            name: The dimension name.
+
+        Returns:
+            The declared ScalarType, defaulting to INT32.
+        """
+        return self.declare_dim_coordinate_types().get(name, ScalarType.INT32)
+
+    def _add_dimension_coordinate(self, name: str) -> None:
+        """Add a single dimension coordinate.
+
+        Args:
+            name: The dimension name.
+        """
+        self._builder.add_coordinate(
+            name,
+            dimensions=(name,),
+            data_type=self._dim_dtype(name),
+            metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(name)),
+        )
+
     def build_dataset(
         self,
         name: str,
@@ -122,6 +151,12 @@ def build_dataset(
     ) -> Dataset:
         """Template method that builds the dataset.
 
+        .. deprecated:: 1.2
+            ``build_dataset`` is deprecated and is planned for removal in 1.2.5. SEG-Y
+            ingestion now builds datasets from a resolved schema via the schema-driven
+            factory (:func:`mdio.ingestion.dataset_factory.build_mdio_dataset`); use
+            :func:`mdio.segy_to_mdio` for ingestion.
+
         Args:
             name: The name of the dataset.
             sizes: The sizes of the dimensions.
@@ -133,6 +168,11 @@ def build_dataset(
         Raises:
             ValueError: If coordinate already exists from subclass override.
         """
+        logger.warning(
+            "AbstractDatasetTemplate.build_dataset is deprecated as of 1.2 and is planned for "
+            "removal in 1.2.5; SEG-Y ingestion builds datasets via the schema-driven factory. "
+            "Use `mdio.segy_to_mdio` for ingestion."
+        )
         self._dim_sizes = sizes
 
         attributes = self._load_dataset_attributes() or {}
@@ -154,10 +194,7 @@ def build_dataset(
             except ValueError as exc:  # coordinate may already exist
                 if "same name twice" not in str(exc):
                     raise
-        # Skip the static drift guard when grid overrides have transformed the template: the
-        # runtime layout no longer matches the declared (override-free) specs by design.
-        if not self._grid_overrides_applied:
-            self._validate_declared_coordinate_specs()
+        self._validate_declared_coordinate_specs()
         self._add_variables()
         self._add_trace_mask()
 
@@ -174,30 +211,6 @@ def add_units(self, units: dict[str, AllUnitModel]) -> None:
                 raise ValueError(msg)
         self._units |= units
 
-    def apply_resolved_dimensions(
-        self,
-        dim_names: tuple[str, ...],
-        chunk_shape: tuple[int, ...],
-    ) -> None:
-        """Update the template's dimension layout from a resolved schema.
-
-        Supported entry point for the ingestion pipeline to push back dimension names
-        and chunk shape after the SchemaResolver has applied grid overrides
-        (e.g. NonBinned, HasDuplicates), instead of mutating private attributes.
-
-        Args:
-            dim_names: Final ordered dimension names.
-            chunk_shape: Chunk shape matching ``dim_names`` length.
-
-        Raises:
-            ValueError: If ``len(chunk_shape) != len(dim_names)``.
-        """
-        if len(chunk_shape) != len(dim_names):
-            msg = f"chunk_shape length {len(chunk_shape)} does not match dim_names length {len(dim_names)}"
-            raise ValueError(msg)
-        self._dim_names = tuple(dim_names)
-        self._var_chunk_shape = tuple(chunk_shape)
-
     def _validate_declared_coordinate_specs(self) -> None:
         """Fail the build if :meth:`declare_coordinate_specs` drifted from the built coordinates.
 
@@ -206,11 +219,8 @@ def _validate_declared_coordinate_specs(self) -> None:
         :meth:`_add_coordinates`, this guard ensures the two never diverge in name, dimensions,
         or dtype. The ingestion ``SchemaResolver`` trusts the declared specs, so silent drift
         would corrupt resolved schemas. The check runs for every template (built-in and
-        user-defined) on every ``build_dataset`` call that does not apply grid overrides. Grid
-        overrides mutate the template in-place (collapsing dims into ``trace`` and adding
-        coordinates), so the runtime layout intentionally diverges from the declared specs and
-        the guard is skipped for those builds. It is removed once ``_add_coordinates`` is derived
-        from the resolved schema and the duplication no longer exists.
+        user-defined) on every ``build_dataset`` call. It is removed once ``_add_coordinates``
+        is derived from the resolved schema and the duplication no longer exists.
 
         Raises:
             ValueError: If the declared specs do not match the built non-dimension coordinates.
@@ -266,32 +276,32 @@ def trace_domain(self) -> str:
     @property
     def spatial_dimension_names(self) -> tuple[str, ...]:
         """Returns the names of the dimensions excluding the last axis."""
-        return copy.deepcopy(self._dim_names[:-1])
+        return self._dim_names[:-1]
 
     @property
     def dimension_names(self) -> tuple[str, ...]:
         """Returns the names of the dimensions."""
-        return copy.deepcopy(self._dim_names)
+        return self._dim_names
 
     @property
     def calculated_dimension_names(self) -> tuple[str, ...]:
-        """Returns the names of the dimensions."""
-        return copy.deepcopy(self._calculated_dims)
+        """Returns the names of the calculated dimensions."""
+        return self._calculated_dims
 
     @property
     def physical_coordinate_names(self) -> tuple[str, ...]:
         """Returns the names of the physical (world) coordinates."""
-        return copy.deepcopy(self._physical_coord_names)
+        return self._physical_coord_names
 
     @property
     def logical_coordinate_names(self) -> tuple[str, ...]:
         """Returns the names of the logical (grid) coordinates."""
-        return copy.deepcopy(self._logical_coord_names)
+        return self._logical_coord_names
 
     @property
     def coordinate_names(self) -> tuple[str, ...]:
         """Returns names of all coordinates."""
-        return copy.deepcopy(self._physical_coord_names + self._logical_coord_names)
+        return self._physical_coord_names + self._logical_coord_names
 
     @property
     def full_chunk_shape(self) -> tuple[int, ...]:
@@ -354,6 +364,15 @@ def _load_dataset_attributes(self) -> dict[str, Any]:
             The dataset attributes as a dictionary
         """
 
+    @property
+    def units(self) -> dict[str, AllUnitModel]:
+        """Return a copy of the template's configured units.
+
+        Read-only view for collaborators (e.g. ingestion unit resolution) so they do not
+        reach into the private ``_units`` mapping.
+        """
+        return dict(self._units)
+
     def get_unit_by_key(self, key: str) -> AllUnitModel | None:
         """Get units by variable/dimension/coordinate name. Returns None if not found."""
         return self._units.get(key, None)
@@ -375,12 +394,7 @@ def _add_coordinates(self) -> None:
         """
         # Add dimension coordinates
         for name in self._dim_names:
-            self._builder.add_coordinate(
-                name,
-                dimensions=(name,),
-                data_type=ScalarType.INT32,
-                metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(name)),
-            )
+            self._add_dimension_coordinate(name)
 
         # Add non-dimension coordinates
         # Note: coordinate_names may be modified at runtime by grid overrides,
@@ -400,7 +414,7 @@ def _add_coordinates(self) -> None:
                     raise
 
     def _add_trace_mask(self) -> None:
-        """Add trace mask variables."""
+        """Add trace mask variable."""
         self._builder.add_variable(
             name="trace_mask",
             dimensions=self.spatial_dimension_names,
@@ -410,7 +424,7 @@ def _add_trace_mask(self) -> None:
         )
 
     def _add_trace_headers(self, header_dtype: StructuredType) -> None:
-        """Add trace mask variables."""
+        """Add trace headers variable."""
         chunk_grid = RegularChunkGrid(configuration=RegularChunkShape(chunk_shape=self.full_chunk_shape[:-1]))
         self._builder.add_variable(
             name="headers",

src/mdio/builder/templates/seismic_2d_cdp.py

@@ -48,18 +48,18 @@ def _add_coordinates(self) -> None:
         self._builder.add_coordinate(
             "cdp",
             dimensions=("cdp",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("cdp"),
         )
         self._builder.add_coordinate(
             self._gather_domain,
             dimensions=(self._gather_domain,),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype(self._gather_domain),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(self._gather_domain)),
         )
         self._builder.add_coordinate(
             self.trace_domain,
             dimensions=(self.trace_domain,),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype(self.trace_domain),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(self.trace_domain)),
         )
 

src/mdio/builder/templates/seismic_2d_streamer_shot.py

@@ -44,7 +44,7 @@ def _add_coordinates(self) -> None:
             self._builder.add_coordinate(
                 name,
                 dimensions=(name,),
-                data_type=ScalarType.INT32,
+                data_type=self._dim_dtype(name),
                 metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(name)),
             )
 

src/mdio/builder/templates/seismic_3d_cdp.py

@@ -48,23 +48,23 @@ def _add_coordinates(self) -> None:
         self._builder.add_coordinate(
             "inline",
             dimensions=("inline",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("inline"),
         )
         self._builder.add_coordinate(
             "crossline",
             dimensions=("crossline",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("crossline"),
         )
         self._builder.add_coordinate(
             self._gather_domain,
             dimensions=(self._gather_domain,),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype(self._gather_domain),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(self._gather_domain)),
         )
         self._builder.add_coordinate(
             self.trace_domain,
             dimensions=(self.trace_domain,),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype(self.trace_domain),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(self.trace_domain)),
         )
 

src/mdio/builder/templates/seismic_3d_coca.py

@@ -7,6 +7,7 @@
 from mdio.builder.schemas.v1.variable import CoordinateMetadata
 from mdio.builder.templates.base import AbstractDatasetTemplate
 from mdio.builder.templates.types import CoordinateSpec
+from mdio.builder.templates.types import DimCoordinateTypes
 from mdio.builder.templates.types import SeismicDataDomain
 
 
@@ -34,34 +35,44 @@ def declare_coordinate_specs(self) -> tuple[CoordinateSpec, ...]:
             CoordinateSpec(name="cdp_y", dimensions=("inline", "crossline"), dtype=ScalarType.FLOAT64),
         )
 
+    def declare_dim_coordinate_types(self) -> DimCoordinateTypes:
+        """Declare the data types for each dimension coordinate in this template."""
+        return {
+            "inline": ScalarType.INT32,
+            "crossline": ScalarType.INT32,
+            "offset": ScalarType.INT32,
+            "azimuth": ScalarType.FLOAT32,
+            self._data_domain: ScalarType.INT32,
+        }
+
     def _add_coordinates(self) -> None:
         # Add dimension coordinates
         self._builder.add_coordinate(
             "inline",
             dimensions=("inline",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("inline"),
         )
         self._builder.add_coordinate(
             "crossline",
             dimensions=("crossline",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("crossline"),
         )
         self._builder.add_coordinate(
             "offset",
             dimensions=("offset",),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype("offset"),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key("offset")),  # same unit as X/Y
         )
         self._builder.add_coordinate(
             "azimuth",
             dimensions=("azimuth",),
-            data_type=ScalarType.FLOAT32,
+            data_type=self._dim_dtype("azimuth"),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key("azimuth")),
         )
         self._builder.add_coordinate(
             self.trace_domain,
             dimensions=(self.trace_domain,),
-            data_type=ScalarType.INT32,
+            data_type=self._dim_dtype(self.trace_domain),
             metadata=CoordinateMetadata(units_v1=self.get_unit_by_key(self.trace_domain)),
         )