...

Python

Code Block

language	py
linenumbers	true
collapse	true

class <name>(...):
    ...
    def initialize():
        #Assign variable values
        #Initialize data
        ...
    def execute():
        #Retrieve components
        #Consider ready to receive calls (Change states if appropriate)
        ...
    def cleanUp():
        #Release components
        #Release resources
        ...
    def aboutToAbort():
        #Do any critical clean up
        #Continue with less critical stuff such as releasing components and other activities similar to cleanUp
        ...
    ...

Java

Code Block

language	java
linenumbers	true
collapse	true

import alma.acs.container.ContainerServices;
import alma.acs.component.ComponentLifecycleException;

public class <name> ... {
    ...
    public void initialize(ContainerServices containerServices) throws ComponentLifecycleException {
        super.initialize(containerServices);
        //Assign variable values
        //Initialize data 
        ...
    }

    public void execute() {
        //Retrieve components
        //Consider ready to receive calls (Change states if appropriate)
        ...
    }
    public void cleanUp() {
        //Release components
        //Release resources
        ...
    }
    public void aboutToAbort() {
        //Do any critical clean up
        //Continue with less critical stuff such as releasing components and other activities similar to cleanUp
        ...
    }
    ...
}

C++

Code Block

language	cpp
linenumbers	true
collapse	true

class <name> : ... {
    ...
    void initialize();
    void execute();
    void cleanUp();
    void aboutToAbort();
    ...
};

Code Block

language	cpp
linenumbers	true
collapse	true

void <name>::initialize() {
    //Assign variable values
    //Initialize data
    ...
}

void <name>::execute() {
    //Retrieve components
    //Consider ready to receive calls (Change states if appropriate)
    ...
}

void <name>::cleanUp() {
    //Release components
    //Release resources
    ...
}

void <name>::aboutToAbort() {
    //Do any critical clean up
    //Continue with less critical stuff such as releasing components and other activities similar to cleanUp
    ...
}

...

The errors defined in the XML files need to be declared in the IDLs to be used in component comunicationscommunications:

Code Block

language	cpp
linenumbers	true
collapse	true

...
    void setMode(in boolean mode) raises(SYSTEMErr::AlreadyInAutomaticEx);
...

...

Python

Code Block

language	py
linenumbers	true
collapse	true

import SYSTEMErr
...
    try:
        ...
    except SYSTEMErr.AlreadyInAutomaticEx as e:
        ...
...

Java

Code Block

language	java
linenumbers	true
collapse	true

import alma.SYSTEMErr.AlreadyInAutomaticEx;
...
    try {
        ...
    } catch (AlreadyInAutomaticEx e) {
        ...
    }
...

C++

Code Block

language	cpp
linenumbers	true
collapse	true

#include <SYSTEMErr.h>
...
    try {
        ...
    } catch(SYSTEMErr::AlreadyInAutomaticEx &_ex) {
        ...
    }
...

DataTypes Mapping

Python

Code Block

language	py
title	ImageType
linenumbers	true
collapse	true

#Sending --- Img (list of int[0-255]) to string (OctetSeq mapping)
img = [2,3,12,...]
octseq = bytes(bytearray(img))

#Receiving --- OctetSeq mapping to Img (list of int[0-255])
octseq = takeImage(...)
b = bytearray()
b.extend(octseq)
img = list(b)

Code Block

language	py
title	ImageList
linenumbers	true
collapse	true

#Sending
img = [2,3,12,...]
octseq = str(bytearray(img))
imgList = [octseq, octseq, octseq]


#Receiving
imgList = ...
imgs = []
for octseq in imgList
    b = bytearray()
    b.extend(octseq)
    img = list(b)
    imgs.append(img)

Code Block

language	py
title	Position
linenumbers	true
collapse	true

from TYPES import Position


#Sending
pos = Position(az, el)


#Receiving
pos = ...
az = pos.az
el = pos.el

Code Block

language	py
title	Target
linenumbers	true
collapse	true

from TYPES import Target
from TYPES import Position


#Sending
pos = Position(az, el)
tar = Target(tid, pos, expTime)


#Receiving
tar = ...
tid = tar.tid
pos = tar.pos
eTime = tar.expTime

Code Block

language	py
title	TargetList
linenumbers	true
collapse	true

from TYPES import Target
from TYPES import Position

#Sending
pos = Position(az, el)
tar = Target(tid, pos, expTime)
tList = [tar, tar, tar]

#Receiving
tarList = ...
for tar in tarList:
    tid = tar.tid
    pos = tar.pos
    eTime = tar.expTime
    ...

Code Block

language	py
title	Proposal
linenumbers	true
collapse	true

Code Block

language	py
title	ProposalList
linenumbers	true
collapse	true

Code Block

language	py
title	RGB
linenumbers	true
collapse	true

Java

Code Block

language	py
title	ImageType
linenumbers	true
collapse	true

#Sending --- Img (list of int[0-255]) to string (OctetSeq mapping)
img = [2,3,12,...]
octseq = str(bytearray(img))

#Receiving --- OctetSeq mapping to Img (list of int[0-255])
octseq = takeImage(...)
b = bytearray()
b.extend(octseq)
img = list(b)

Code Block

language	py
title	ImageList
linenumbers	true
collapse	true

#Sending
img = [2,3,12,...]
octseq = str(bytearray(img))
imgList = [octseq, octseq, octseq]


#Receiving
imgList = ...
imgs = []
for octseq in imgList
    b = bytearray()
    b.extend(octseq)
    img = list(b)
    imgs.append(img)

Code Block

language	py
title	Position
linenumbers	true
collapse	true

from TYPES import Position


#Sending
pos = Position(az, el)


#Receiving
pos = ...
az = pos.az
el = pos.el

Code Block

language	py
title	Target
linenumbers	true
collapse	true

from TYPES import Target
from TYPES import Position


#Sending
pos = Position(az, el)
tar = Target(tid, pos, expTime)


#Receiving
tar = ...
tid = tar.tid
pos = tar.pos
eTime = tar.expTime

Code Block

language	py
title	TargetList
linenumbers	true
collapse	true

from TYPES import Target
from TYPES import Position

#Sending
pos = Position(az, el)
tar = Target(tid, pos, expTime)
tList = [tar, tar, tar]

#Receiving
tarList = ...
for tar in tarList:
    tid = tar.tid
    pos = tar.pos
    eTime = tar.expTime
    ...

Code Block

language	py
title	Proposal
linenumbers	true
collapse	true

Code Block

language	py
title	ProposalList
linenumbers	true
collapse	true

Code Block

language	py
title	RGB
linenumbers	true
collapse	true

C++

Code Block

language	cpp
title	ImageType
linenumbers	true
collapse	true

#Send
ImageType img;
img.length(3);
img[0] = 10;
img[1] = 20;
img[2] = 30;


#Receive
ImageType_var img = ...
for(unsigned int i = 0; i < img->length(); i++) { //You should also be able to use iterators...
    ...(*img)[i]...
}

Code Block

language	py
title	ImageList
linenumbers	true
collapse	true

#Send
ImageList imgList;
imgList(2);
ImageType img1;
...
imgList[0] = img1;
ImageType img2;
...
imgList[1] = img1;


#Receive
imgList_var = ...
for(unsigned int i = 0; i < imgList->length(); i++) { //You should also be able to use iterators...
    for(unsigned int j = 0; j < (*imgList)[i].length(); j++) { //You should also be able to use iterators...
        ...(*imgList)[i][j]...
}

Code Block

language	py
title	Position
linenumbers	true
collapse	true

Code Block

language	py
title	Target
linenumbers	true
collapse	true

Code Block

language	py
title	TargetList
linenumbers	true
collapse	true

Code Block

language	py
title	Proposal
linenumbers	true
collapse	true

Code Block

language	py
title	ProposalList
linenumbers	true
collapse	true

Code Block

language	py
title	RGB
linenumbers	true
collapse	true

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Python

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