Crate ifc_tabular 

Structured IFC value containers indexed by position or time.

A table indexes values by row and column; a time series indexes them by time. Neither carries domain meaning of its own: both bottom out in lists of IfcValue, and both appear side by side in the schema’s own IfcMetricValueSelect and IfcObjectReferenceSelect.

Cells are the caller’s to type

A cell is an IfcValue: a SELECT over measure types. 4.2 and IFCLENGTHMEASURE(4.2) are different files, and only the second can be converted or compared dimensionally. This crate never invents a measure; the caller passes a Value and chooses.

Derived attributes are not stored

IfcTable DERIVEs three counts from its rows. They are derived under new names rather than redeclaring an inherited attribute, so they occupy no instance slot: nothing is written for them, not even *, and they are never computed into the file.

Reading back

TabularView borrows a model and returns Table and TimeSeries views under a declared IFC4 or IFC4X3 schema. A read reports every malformed slot and WR1/WR2 violation as a TabularIssue rather than dropping it.

Structs

ColumnDraft

Attributes of an IfcTableColumn.

SeriesDraft

The IfcTimeSeries supertype attributes, shared by both subtypes.

SeriesValue

A borrowed IfcTimeSeriesValue or IfcIrregularTimeSeriesValue.

Table

A borrowed IfcTable, its resolved rows and columns, and every defect found on the way.

TableColumn

A borrowed IfcTableColumn.

TableRow

A borrowed IfcTableRow.

TabularView

Borrowed entry point for reading tables and time series.

TimeSeries

A borrowed time series, its resolved value records, and every defect found on the way.

Enums

TabularError

Why a tabular record was refused.

TabularIssue

One defect found while reading a table or time series.

TabularReadError

Why a read could not produce a view at all.

TimeSeriesKind

Which IfcTimeSeries subtype was read.

Functions

add_irregular_time_series

Stage an IfcIrregularTimeSeries.

add_irregular_value

Stage an IfcIrregularTimeSeriesValue.

add_regular_time_series

Stage an IfcRegularTimeSeries.

add_table

Stage an IfcTable.

add_table_column

Stage an IfcTableColumn.

add_table_row

Stage an IfcTableRow.

add_time_series_value

Stage an IfcTimeSeriesValue.

Type Aliases

TabularReadResult

Result alias for tabular reads.

TabularResult

Result alias for tabular staging.