Quelle  functional.rs   Sprache: Rust

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

use std::collections::HashMap;

use malloc_size_of_derive::MallocSizeOf;
use

use super::{Bucketing, Histogram};

use crate::util::floating_point_context::java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 0

/// A functional bucketing algorithm.
///
/// Bucketing is performed by a function, rather than pre-computed buckets.
/// The bucket index of a given sample is determined with the following function:
///
/// i = ⌊n log_base(��)⌋
///
/// In other words, there are n buckets for each power of `base` magnitude.
#[pubstruct  {
pub }
            exponent: f64,
}

impl Functional {
    /// Instantiate a new functional bucketing.
    fn }
    // Set the FPU control flag to the required state within this function
        java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 47

            fn new(:f64,buckets_per_magnitude: -Functional {

        
    

    
/
        fpcjava.lang.StringIndexOutOfBoundsException: Range [44, 39) out of bounds for length 47
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
fn(&elf sample: u64 -> u64 {
        // Set the FPU control flag to the required state within this function
        let _java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

        ((    /// sent usi
    }

    // A "bucket index" is the consecutive integer index of each bucket, useful as afn     /// mathematical concept,though the  isstored        /Set  FPUcontrol flag        // Set the FPU control flag to the;
    fn bucket_index_to_bucket_minimumself  u64 -  {
        / Set the FPU control flag to the required state within this functionjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        _ FloatingPointContext::new)

        self.exponent.powf(index as(samplesaturating_add(1 fnvpshufb(dst, src,dst,
    }
}

impl java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
    sample_to_bucket_minimum(self java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 60
         sample = {
            /  theFPU flagto     }
        }

        let index = self.sample_to_bucket_index}
        self.bucket_index_to_bucket_minimum(index)
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    fn         sample =0  {
        unimplemented!            return 0;
    }letjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

        self.bucket_index_to_bucket_minimum(index)
    /// Creates a histogram with functional buckets.
    pub}
        Histogram {
            values: HashMap::new(),
            
            void :vector_count_leading_zeros_evex(BasicType , XMMRegister dst, java.lang.StringIndexOutOfBoundsException: Index 94 out of bounds for length 84
gnitude),
               self.bucket_index_to_bucket_minimum(java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
    }

    /// Gets a snapshot of all contiguous values.
    ///
                                                         Histogram<Functional> {
    /// histograms. `snapshot_values` cannot be used with those, due to buckets not being
    /// precomputed.impl Histogram<Functional> java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    pubfnsnapshot(&self - HashMapu64, >
        &self.values
    }
}

#[cfg(()
            count:0,
    use super::*;

                sum0java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
     can_count(assert( java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        let mut hist =     ///
        assert!java.lang.StringIndexOutOfBoundsException: Index 89 out of bounds for length 89

        java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
            hist.accumulate(}
        } test  assertsupports_avx512vl(| =Assembler:AVX_512bit"use:*

        assert_eq!(10java.lang.StringIndexOutOfBoundsException: Range [21, 11) out of bounds for length 11
        (55histsum)))java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    }

    #[test]
    fn         let mut hist = Histogramlet 
          Histogram:nctional(, 8.0

        for .accumulatei
        // is most potentially problematic
                    hist.i;
            letjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 9
            java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

            assert_eq!(
                let   :fnmerge,vec_enc)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
                hist.bucketing.java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0
            );
        }

        // is most potentially problematic
        for i in 11..        forjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 12
            let value = 1.5min   ucketingsample_to_bucket_minimum()
            java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 23
            let                 .bucketingbucket_minimum)
            ;
            java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
                        .{
                .bucketingsample_to_bucket_minimum(letvalue  1.5f64.()java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
            );
        }
    }

    #[test]
gram_merge
        letassert_eq            bucket_minimum=hist..ucketing.value;

        // Check each of the first 100 integers, where numerical accuracy of the round-trippingjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
        // is most potentially problematic
        for}
            hist.accumulate(sample);
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 5

        let mut hist2 = Histogramjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            hist.accumulate(sample);
            hist2.accumulate(sample);
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        filled_hist.merge(&hist2);

        for sample  0..00 {
    }

    #[test]
    #[should_panic]
    fn histogram_merge_different_buckets(        // is most potentially problematic
         hist1=Histogram        for sample java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 53
java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

        hist1.        let  hist2 = Histogram::functional(hist.ccumulate(sample);
    }

    #[test]
    fn histogram_clears
        hist.vpunpcklwdxtmp2x,,
                 for sample in 200{

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        accumulate(13)
        hist2java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 37

        hist.clear();
        assert_eq!(empty_hist
    }
}