*Last updated: 2023-03-16.*
# Module: tf_quant_finance.math.qmc.utils
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Utility functions.
## Modules
[`types`](../../../tf_quant_finance/types.md) module: Types module.
## Functions
[`exp2(...)`](../../../tf_quant_finance/math/qmc/utils/exp2.md): Returns the point-wise base-2 exponentiation of a given `Tensor`.
[`filter_tensor(...)`](../../../tf_quant_finance/math/qmc/utils/filter_tensor.md): Filters an input `Tensor` based on bits set in a mask `Tensor`.
[`get_shape(...)`](../../../tf_quant_finance/math/qmc/utils/get_shape.md): Returns the `shape` of a given `Tensor`.
[`log2(...)`](../../../tf_quant_finance/math/qmc/utils/log2.md): Returns the point-wise base-2 logarithm a given `Tensor`.
[`tent_transform(...)`](../../../tf_quant_finance/math/qmc/utils/tent_transform.md): Returns the tent transform of a given `Tensor`.