36 lines
904 B
C
36 lines
904 B
C
// Copyright(c) 2006 to 2019 ZettaScale Technology and others
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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// v. 1.0 which is available at
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// http://www.eclipse.org/org/documents/edl-v10.php.
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//
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// SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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#ifndef DDSI_LAT_ESTIM_H
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#define DDSI_LAT_ESTIM_H
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#include "dds/ddsi/ddsi_log.h"
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#if defined (__cplusplus)
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extern "C" {
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#endif
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#define DDSI_LAT_ESTIM_MEDIAN_WINSZ 7
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struct ddsi_lat_estim {
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/* median filtering with a small window in an attempt to remove the
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worst outliers */
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int index;
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float window[DDSI_LAT_ESTIM_MEDIAN_WINSZ];
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/* simple alpha filtering for smoothing */
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float smoothed;
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};
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#if defined (__cplusplus)
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}
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#endif
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#endif /* DDSI_LAT_ESTIM_H */
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