public class OrbitCovariance extends Object implements TimeStamped
Constructor and Description |
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OrbitCovariance(OrbitElementsType type, Ordering ordering, AbsoluteDate date, String[] fields, int first)
简单构造函数。
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Modifier and Type | Method and Description |
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AbsoluteDate |
getDate()
获取日期。
|
org.hipparchus.linear.RealMatrix |
getMatrix()
获取协方差矩阵。
|
OrbitElementsType |
getType()
获取元素类型。
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
durationFrom
public OrbitCovariance(OrbitElementsType type, Ordering ordering, AbsoluteDate date, String[] fields, int first)
type
- 元素类型
ordering
- 使用的排序
date
- 条目日期
fields
- 矩阵元素
first
- 要考虑的第一个字段的索引
public AbsoluteDate getDate()
getDate
在接口 TimeStamped
public org.hipparchus.linear.RealMatrix getMatrix()
public OrbitElementsType getType()
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