message_ix_models.model.buildings.build.scale_and_replace

message_ix_models.model.buildings.build.scale_and_replace(scenario: Scenario, replace: dict, q_scale: AttrSeries, relations: list[str], relax: float = 0.0) → Mapping[str, DataFrame][source]

Return scaled parameter data for certain technologies.

The function acts on the list of parameters below.

For some parameters (scale is None), data are copied.
For other parameters, data are scaled by multiplication with q_scale.
- For parameters with a relative sense, e.g. growth_activity_lo, no further scaling is applied.
- For parameters with an absolute sense, e.g. bound_activity_lo, values are additionally scaled by a “relaxation” factor of (1 + relax) for upper bounds or (1 - relax) for lower bounds. Setting relax to 0 (the default) disables this behaviour.

These operations are applied to all data for which the technology IDs appears in replace["technology"].

Finally, replace is applied to optionally replace technology IDs or IDs for other dimensions.