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| std::vector< size_t > | hmap::argsort (const std::vector< float > &v) |
| | Returns the indices that would sort the vector.
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| template<typename T > |
| void | hmap::reindex_vector (std::vector< T > &v, std::vector< size_t > &idx) |
| | Reorders a vector using a given index mapping.
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| size_t | hmap::upperbound_right (const std::vector< float > &v, float value) |
| | Returns the index of the first element greater than a given value.
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| template<typename T > |
| void | hmap::shuffle_vector (std::vector< T > &values, std::uint32_t seed) |
| | Shuffles a vector in-place using a deterministic seed.
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| template<typename T > |
| std::vector< T > | hmap::shuffled_vector (const std::vector< T > &values, std::uint32_t seed) |
| | Returns a shuffled copy of a vector.
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| std::vector< size_t > | hmap::find_sign_changes (const std::vector< float > &data) |
| | Returns indices where a sign change occurs in the input vector.
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| float | hmap::compute_median (std::vector< float > values) |
| | Computes the median value of a set of floats.
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| std::vector< float > | hmap::moving_average (const std::vector< float > &input, int radius) |
| | Smooths a vector using a centered moving average.
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| void | hmap::vector_unique_values (std::vector< float > &v) |
| | Removes duplicate values from a vector.
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| std::vector< float > | hmap::remap (const std::vector< float > &data, float new_min=0.f, float new_max=1.f) |
| | Remaps values of a vector to a given range [new_min, new_max].
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| std::string | hmap::make_histogram (const std::vector< float > &values, int bin_count, int hist_height) |
| | Generates an ASCII histogram representation of values.
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| |
1.9.8