processor/lsmintervalprocessor/internal/data/expo/ord.go

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// the Apache License, Version 2.0 (the "License"); you may
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//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

// This is a copy of the internal module from opentelemetry-collector-contrib:
// https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/deltatocumulativeprocessor/internal/data

package expo // import "github.com/elastic/opentelemetry-collector-components/processor/lsmintervalprocessor/internal/data/expo"

import "cmp"

// HiLo returns the greater of a and b by comparing the result of applying fn to
// each. If equal, returns operands as passed
func HiLo[T any, N cmp.Ordered](a, b T, fn func(T) N) (hi, lo T) {
	an, bn := fn(a), fn(b)
	if cmp.Less(an, bn) {
		return b, a
	}
	return a, b
}