# ALMA - Atacama Large Millimeter Array
# (c) European Southern Observatory, 2002
# (c) Associated Universities Inc., 2002
# Copyright by ESO (in the framework of the ALMA collaboration),
# Copyright by AUI (in the framework of the ALMA collaboration),
# All rights reserved.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
# Warning!
# --------------------------------------------------------------------
# | This is generated code! Do not modify this file. |
# | If you do, all changes will be lost when the file is re-generated. |
# --------------------------------------------------------------------
#
# File HolographyRow.py
#
import pyasdm.HolographyTable
from .Parser import Parser
import pyasdm.utils
from .exceptions.ConversionException import ConversionException
# All of the extended types are imported
from pyasdm.types import *
# this will contain all of the static methods used to get each element of the row
# from an EndianInput instance
_fromBinMethods = {}
from pyasdm.enumerations.HolographyChannelType import HolographyChannelType
from xml.dom import minidom
import copy
[docs]class HolographyRow:
"""
The HolographyRow class is a row of a HolographyTable.
Generated from model's revision -1, branch
"""
# the table to which this row belongs.
_table = None
# whether this row has been added to the table or not.
_hasBeenAdded = False
# internal attribute values appear later, with their getters and setters
def __init__(self, table, row=None):
"""
Create a HolographyRow.
When row is None, create an empty row attached to table, which must be a HolographyTable.
When row is given, copy those values in to the new row. The row argument must be a HolographyRow.
The returned new row is not yet added to table, but it knows about table.
"""
if not isinstance(table, pyasdm.HolographyTable):
raise ValueError("table must be a HolographyTable")
self._table = table
self._hasBeenAdded = False
# initialize attribute values
# intrinsic attributes
self._holographyId = Tag()
self._distance = Length()
self._focus = Length()
self._numCorr = 0
self._type = [] # this is a list of HolographyChannelType []
if row is not None:
if not isinstance(row, HolographyRow):
raise ValueError("row must be a HolographyRow")
# copy constructor
self._holographyId = Tag(row._holographyId)
self._distance = Length(row._distance)
self._focus = Length(row._focus)
self._numCorr = row._numCorr
# type is a list , make a deep copy
self._type = copy.deepcopy(row._type)
[docs] def isAdded(self):
self._hasBeenAdded = True
[docs] def getTable(self):
"""
Return the table to which this row belongs.
"""
return self._table
[docs] def toXML(self):
"""
Return this row in the form of an XML string.
"""
result = ""
result += "<row> \n"
# intrinsic attributes
result += Parser.extendedValueToXML("holographyId", self._holographyId)
result += Parser.extendedValueToXML("distance", self._distance)
result += Parser.extendedValueToXML("focus", self._focus)
result += Parser.valueToXML("numCorr", self._numCorr)
result += Parser.listEnumValueToXML("type", self._type)
# links, if any
result += "</row>\n"
return result
[docs] def setFromXML(self, xmlrow):
"""
Fill the values of this row from an XML string
that was produced by the toXML() method.
If xmlrow is a minidom.Element with a nodeName of row then
it will be used as is. Anything else that is not a string
is an error.
"""
rowdom = None
if isinstance(xmlrow, str):
xmldom = minidom.parseString(xmlrow)
rowdom = xmldom.firstChild
elif isinstance(xmlrow, minidom.Element):
rowdom = xmlrow
else:
raise ConversionException(
"xmlrow is not a string or a minidom.Element", "HolographyTable"
)
if rowdom.nodeName != "row":
raise ConversionException("the argument is not a row", "HolographyTable")
# intrinsic attribute values
holographyIdNode = rowdom.getElementsByTagName("holographyId")[0]
self._holographyId = Tag(holographyIdNode.firstChild.data.strip())
distanceNode = rowdom.getElementsByTagName("distance")[0]
self._distance = Length(distanceNode.firstChild.data.strip())
focusNode = rowdom.getElementsByTagName("focus")[0]
self._focus = Length(focusNode.firstChild.data.strip())
numCorrNode = rowdom.getElementsByTagName("numCorr")[0]
self._numCorr = int(numCorrNode.firstChild.data.strip())
typeNode = rowdom.getElementsByTagName("type")[0]
typeStr = typeNode.firstChild.data.strip()
self._type = Parser.stringListToLists(
typeStr, HolographyChannelType, "Holography", False
)
# from link values, if any
[docs] def toBin(self, eos):
"""
Write this row out to the EndianOutput instance, eos.
"""
self._holographyId.toBin(eos)
self._distance.toBin(eos)
self._focus.toBin(eos)
eos.writeInt(self._numCorr)
eos.writeInt(len(self._type))
for i in range(len(self._type)):
eos.writeString(str(self._type[i]))
[docs] @staticmethod
def holographyIdFromBin(row, eis):
"""
Set the holographyId in row from the EndianInput (eis) instance.
"""
row._holographyId = Tag.fromBin(eis)
[docs] @staticmethod
def distanceFromBin(row, eis):
"""
Set the distance in row from the EndianInput (eis) instance.
"""
row._distance = Length.fromBin(eis)
[docs] @staticmethod
def focusFromBin(row, eis):
"""
Set the focus in row from the EndianInput (eis) instance.
"""
row._focus = Length.fromBin(eis)
[docs] @staticmethod
def numCorrFromBin(row, eis):
"""
Set the numCorr in row from the EndianInput (eis) instance.
"""
row._numCorr = eis.readInt()
[docs] @staticmethod
def typeFromBin(row, eis):
"""
Set the type in row from the EndianInput (eis) instance.
"""
typeDim1 = eis.readInt()
thisList = []
for i in range(typeDim1):
thisValue = HolographyChannelType.literal(eis.readString())
thisList.append(thisValue)
row._type = thisList
[docs] @staticmethod
def initFromBinMethods():
global _fromBinMethods
if len(_fromBinMethods) > 0:
return
_fromBinMethods["holographyId"] = HolographyRow.holographyIdFromBin
_fromBinMethods["distance"] = HolographyRow.distanceFromBin
_fromBinMethods["focus"] = HolographyRow.focusFromBin
_fromBinMethods["numCorr"] = HolographyRow.numCorrFromBin
_fromBinMethods["type"] = HolographyRow.typeFromBin
[docs] @staticmethod
def fromBin(eis, table, attributesSeq):
"""
Given an EndianInput instance by the table (which must be a Pointing instance) and
the list of attributes to be found in eis, in order, this constructs a row by
pulling off values from that EndianInput in the expected order.
The new row object is returned.
"""
global _fromBinMethods
row = HolographyRow(table)
for attributeName in attributesSeq:
if attributeName not in _fromBinMethods:
raise ConversionException(
"There is not a method to read an attribute '"
+ attributeName
+ "'.",
" Holography",
)
method = _fromBinMethods[attributeName]
method(row, eis)
return row
# Intrinsice Table Attributes
# ===> Attribute holographyId
_holographyId = Tag()
[docs] def getHolographyId(self):
"""
Get holographyId.
return holographyId as Tag
"""
# make sure it is a copy of Tag
return Tag(self._holographyId)
[docs] def setHolographyId(self, holographyId):
"""
Set holographyId with the specified Tag value.
holographyId The Tag value to which holographyId is to be set.
The value of holographyId can be anything allowed by the Tag constructor.
Raises a ValueError If an attempt is made to change a part of the key after is has been added to the table.
"""
if self._hasBeenAdded:
raise ValueError(
"Attempt to change the holographyId field, which is part of the key, after this row has been added to this table."
)
self._holographyId = Tag(holographyId)
# ===> Attribute distance
_distance = Length()
[docs] def getDistance(self):
"""
Get distance.
return distance as Length
"""
# make sure it is a copy of Length
return Length(self._distance)
[docs] def setDistance(self, distance):
"""
Set distance with the specified Length value.
distance The Length value to which distance is to be set.
The value of distance can be anything allowed by the Length constructor.
"""
self._distance = Length(distance)
# ===> Attribute focus
_focus = Length()
[docs] def getFocus(self):
"""
Get focus.
return focus as Length
"""
# make sure it is a copy of Length
return Length(self._focus)
[docs] def setFocus(self, focus):
"""
Set focus with the specified Length value.
focus The Length value to which focus is to be set.
The value of focus can be anything allowed by the Length constructor.
"""
self._focus = Length(focus)
# ===> Attribute numCorr
_numCorr = 0
[docs] def getNumCorr(self):
"""
Get numCorr.
return numCorr as int
"""
return self._numCorr
[docs] def setNumCorr(self, numCorr):
"""
Set numCorr with the specified int value.
numCorr The int value to which numCorr is to be set.
"""
self._numCorr = int(numCorr)
# ===> Attribute type
_type = None # this is a 1D list of HolographyChannelType
[docs] def getType(self):
"""
Get type.
return type as HolographyChannelType []
"""
return copy.deepcopy(self._type)
[docs] def setType(self, type):
"""
Set type with the specified HolographyChannelType [] value.
type The HolographyChannelType [] value to which type is to be set.
"""
# value must be a list
if not isinstance(type, list):
raise ValueError("The value of type must be a list")
# check the shape
try:
listDims = pyasdm.utils.getListDims(type)
shapeOK = len(listDims) == 1
if not shapeOK:
raise ValueError("shape of type is not correct")
# the type of the values in the list must be HolographyChannelType
# note : this only checks the first value found
if not pyasdm.utils.checkListType(type, HolographyChannelType):
raise ValueError(
"type of the first value in type is not HolographyChannelType as expected"
)
# finally, (reasonably) safe to just do a deepcopy
self._type = copy.deepcopy(type)
except Exception as exc:
raise ValueError("Invalid type : " + str(exc))
# Extrinsic Table Attributes
# Links
# comparison methods
[docs] def compareNoAutoInc(self, distance, focus, numCorr, type):
"""
Compare each attribute except the autoincrementable one of this HolographyRow with
the corresponding parameters and return True if there is a match and False otherwise.
"""
# distance is a Length, compare using the almostEquals method.
if not self._distance.almostEquals(
distance, self.getTable().getDistanceEqTolerance()
):
return False
# focus is a Length, compare using the almostEquals method.
if not self._focus.almostEquals(focus, self.getTable().getFocusEqTolerance()):
return False
# numCorr is a int, compare using the == operator.
if not (self._numCorr == numCorr):
return False
# We compare two 1D arrays.
# Compare firstly their dimensions and then their values.
if len(self._type) != len(type):
return False
for indx in range(len(type)):
# type is a list of HolographyChannelType, compare using == operator.
if not (self._type[indx] == type[indx]):
return False
return True
[docs] def equalByRequiredValue(self, otherRow):
"""
Return True if all required attributes of the value part are equal to their homologues
in otherRow and False otherwise.
"""
return self.compareRequiredValue(
otherRow.getDistance(),
otherRow.getFocus(),
otherRow.getNumCorr(),
otherRow.getType(),
)
[docs] def compareRequiredValue(self, distance, focus, numCorr, type):
# distance is a Length, compare using the almostEquals method.
if not self._distance.almostEquals(
distance, self.getTable().getDistanceEqTolerance()
):
return False
# focus is a Length, compare using the almostEquals method.
if not self._focus.almostEquals(focus, self.getTable().getFocusEqTolerance()):
return False
# numCorr is a int, compare using the == operator.
if not (self._numCorr == numCorr):
return False
# We compare two 1D arrays.
# Compare firstly their dimensions and then their values.
if len(self._type) != len(type):
return False
for indx in range(len(type)):
# type is a list of HolographyChannelType, compare using == operator.
if not (self._type[indx] == type[indx]):
return False
return True
# initialize the dictionary that maps fields to init methods
HolographyRow.initFromBinMethods()