CovarianceIndexer.java
- /* Copyright 2002-2021 CS GROUP
- * Licensed to CS GROUP (CS) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * CS licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * 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 "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.orekit.files.ccsds.ndm.odm.ocm;
- /** Container for covariance matrix elements indices.
- * @author Luc Maisonobe
- * @since 11.0
- */
- class CovarianceIndexer {
- /** Matrix dimension. */
- private final int dimension;
- /** Row index. */
- private int row;
- /** Column index. */
- private int column;
- /** Flag for cross-correlation trems. */
- private boolean crossCorrelation;
- /** Build an indexer pointing at first row first column,.
- * @param dimension matrix dimension
- */
- CovarianceIndexer(final int dimension) {
- this.dimension = dimension;
- this.row = 0;
- this.column = 0;
- this.crossCorrelation = false;
- }
- /** Get matrix dimension.
- * @return matrix dimension
- */
- public int getDimension() {
- return dimension;
- }
- /** Get row index.
- * @return row index
- */
- public int getRow() {
- return row;
- }
- /** Set row index.
- * @param row row index
- */
- public void setRow(final int row) {
- this.row = row;
- }
- /** Get column index.
- * @return column index
- */
- public int getColumn() {
- return column;
- }
- /** Set column index.
- * @param column column index
- */
- public void setColumn(final int column) {
- this.column = column;
- }
- /** Set cross-correlation flag.
- * @param crossCorrelation if true, element is a cross-correlation term
- */
- public void setCrossCorrelation(final boolean crossCorrelation) {
- this.crossCorrelation = crossCorrelation;
- }
- /** Check if element is a cross-correlation term.
- * @return true if element is a cross-correlation term
- */
- public boolean isCrossCorrelation() {
- return crossCorrelation;
- }
- }