OwlCyberSecurity - MANAGER
Edit File: Epoch.cpython-38.pyc
U ��] � @ s< d Z ddlZddlZddlZddlmZ G dd� de�ZdS )z Epoch module.� N)�date2numc @ s� e Zd Zddiddid�Zd)dd�Zd d � Zd d � Zd d� Zdd� Zdd� Z dd� Z dd� Z dd� Z dd� Z dd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zed'd(� �ZdS )*�Epoch�UTCg o�� P@�ETg o�� P�)r r Nc C s^ |dkr|dk s�|dk r |dks�|dk r8|dk s�|dk s�|dkrX|dkrX|dks�|dks�|dk rh|dk s�|dk r�|dk s�|dk s�|dk r�t |tj�s�td||||f ��|| jkr�td|t| j�� �f ��|| _|dk r�t|�}|dk �rt |�d }t � |�| _ || j d | _ nDt |�| _ t |�| _ t � | j d �}| j |7 _ | j |d 8 _ dS )a� Create a new Epoch object. Build an epoch 1 of 2 ways: Using seconds past a Julian date: # Epoch('ET', sec=1e8, jd=2451545) or using a matplotlib day number # Epoch('ET', daynum=730119.5) = ERROR CONDITIONS - If the input units are not in the allowed list, an error is thrown. = INPUT VARIABLES - frame The frame of the epoch. Must be 'ET' or 'UTC' - sec The number of seconds past the input JD. - jd The Julian date of the epoch. - daynum The matplotlib day number of the epoch. - dt A python datetime instance. Nz�Invalid inputs. Must enter sec and jd together, daynum by itself, or dt (must be a python datetime). Sec = %s JD = %s dnum= %s dt = %sz9Input frame '%s' is not one of the supported frames of %sg �QD:A� �@�Q )� isinstance�DT�datetime� ValueError�allowed�list�keys�_framer �float�mathZfloor�_jd�_seconds)�self�frame�sec�jdZdaynumZdtZ deltaDays� r �D/usr/lib/python3/dist-packages/matplotlib/testing/jpl_units/Epoch.py�__init__ sp ��������������� � �� �� zEpoch.__init__c C s2 | j |kr| S | j| j | }t|| j| | j�S �N)r r r r r )r r �offsetr r r �convertT s z Epoch.convertc C s | j S r )r �r r r r r \ s z Epoch.framec C s( | }|| j kr| �|�}|j|jd S )Nr �r r r r )r r �tr r r � julianDate_ s zEpoch.julianDatec C s0 | }|| j kr| �|�}|j| }|j|d S )Nr r )r r r r Zdeltar r r � secondsPastf s zEpoch.secondsPastc C s | � |tj�S r )�_cmp�operator�eq�r �rhsr r r �__eq__n s z Epoch.__eq__c C s | � |tj�S r )r# r$ �ner& r r r �__ne__q s z Epoch.__ne__c C s | � |tj�S r )r# r$ �ltr& r r r �__lt__t s z Epoch.__lt__c C s | � |tj�S r )r# r$ �ler& r r r �__le__w s z Epoch.__le__c C s | � |tj�S r )r# r$ �gtr& r r r �__gt__z s z Epoch.__gt__c C s | � |tj�S r )r# r$ �ger& r r r �__ge__} s z Epoch.__ge__c C sD | }| j |j kr | �|j �}|j|jkr6||j|j�S ||j|j�S )z�Compare two Epoch's. = INPUT VARIABLES - rhs The Epoch to compare against. - op The function to do the comparison = RETURN VALUE - Returns op(self, rhs) r )r r' �opr r r r r# � s z Epoch._cmpc C s< | }| j |�� kr | �|j �}|j|�� }t|j ||j�S )z�Add a duration to an Epoch. = INPUT VARIABLES - rhs The Epoch to subtract. = RETURN VALUE - Returns the difference of ourselves and the input Epoch. )r r r r Zsecondsr r )r r' r r r r r �__add__� s z Epoch.__add__c C sr ddl m m} t||j�r(| | S | }| j|jkrD| �|j�}|j|j }|j|j }|�|j|d | �S )az Subtract two Epoch's or a Duration from an Epoch. Valid: Duration = Epoch - Epoch Epoch = Epoch - Duration = INPUT VARIABLES - rhs The Epoch to subtract. = RETURN VALUE - Returns either the duration between to Epoch's or the a new Epoch that is the result of subtracting a duration from an epoch. r Nr ) Z matplotlib.testing.jpl_unitsZtestingZ jpl_unitsr ZDurationr r r r )r r' �Ur Zdaysr r r r �__sub__� s z Epoch.__sub__c C s d| � | j�| jf S )�Print the Epoch.z %22.15e %s)r! r r r r r �__str__� s z Epoch.__str__c C s t | �S )r7 )�strr r r r �__repr__� s zEpoch.__repr__c C s6 g }d}| || }||kr q2|� |� |d7 }q|S )a� Generate a range of Epoch objects. Similar to the Python range() method. Returns the range [ start, stop) at the requested step. Each element will be a Epoch object. = INPUT VARIABLES - start The starting value of the range. - stop The stop value of the range. - step Step to use. = RETURN VALUE - Returns a list containing the requested Epoch values. r � )�append)�start�stop�stepZelems�i�dr r r �range� s z Epoch.range)NNNN)�__name__� __module__� __qualname__r r r r r! r" r( r* r, r. r0 r2 r# r4 r6 r8 r: � staticmethodrB r r r r r s2 � �� ? r ) �__doc__r$ r r r Zmatplotlib.datesr �objectr r r r r �<module> s