vibespatial.runtime.precision¶

Attributes¶

`DEFAULT_CONSUMER_PROFILE`
`DEFAULT_DATACENTER_PROFILE`

Classes¶

`PrecisionMode`	Enum where members are also (and must be) strings
`KernelClass`	Enum where members are also (and must be) strings
`CompensationMode`	Enum where members are also (and must be) strings
`RefinementMode`	Enum where members are also (and must be) strings
`DevicePrecisionProfile`
`CoordinateStats`
`PrecisionPlan`

Functions¶

`normalize_precision_mode`(→ PrecisionMode)
`select_precision_plan`(→ PrecisionPlan)

Module Contents¶

class vibespatial.runtime.precision.PrecisionMode¶

Enum where members are also (and must be) strings

AUTO = 'auto'¶

FP32 = 'fp32'¶

FP64 = 'fp64'¶

class vibespatial.runtime.precision.KernelClass¶

Enum where members are also (and must be) strings

COARSE = 'coarse'¶

METRIC = 'metric'¶

PREDICATE = 'predicate'¶

CONSTRUCTIVE = 'constructive'¶

class vibespatial.runtime.precision.CompensationMode¶

Enum where members are also (and must be) strings

NONE = 'none'¶

CENTERED = 'centered'¶

KAHAN = 'kahan'¶

DOUBLE_SINGLE = 'double-single'¶

class vibespatial.runtime.precision.RefinementMode¶

Enum where members are also (and must be) strings

NONE = 'none'¶

SELECTIVE_FP64 = 'selective-fp64'¶

EXACT = 'exact'¶

class vibespatial.runtime.precision.DevicePrecisionProfile¶

name: str¶

fp64_to_fp32_ratio: float¶

property favors_native_fp64: bool¶

class vibespatial.runtime.precision.CoordinateStats¶

max_abs_coord: float = 0.0¶

span: float = 0.0¶

property needs_centering: bool¶

class vibespatial.runtime.precision.PrecisionPlan¶

storage_precision: PrecisionMode¶

compute_precision: PrecisionMode¶

kernel_class: KernelClass¶

compensation: CompensationMode¶

refinement: RefinementMode¶

center_coordinates: bool¶

reason: str¶

vibespatial.runtime.precision.DEFAULT_CONSUMER_PROFILE¶

vibespatial.runtime.precision.DEFAULT_DATACENTER_PROFILE¶

vibespatial.runtime.precision.normalize_precision_mode(value: PrecisionMode | str) → PrecisionMode¶

vibespatial.runtime.precision.select_precision_plan(*, runtime_selection: vibespatial.runtime._runtime.RuntimeSelection, kernel_class: KernelClass, requested: PrecisionMode | str = PrecisionMode.AUTO, coordinate_stats: CoordinateStats | None = None, device_profile: DevicePrecisionProfile | None = None) → PrecisionPlan¶