[openrtm-users 01454] Re: RTコンポーネントリリース | New RT-Component release: RTC:HokuyoAist

[Tony Kuo]

Dear Geoffrey and OpenRTM ML:

Actually I just started using the hokuyo_aist OpenRTM component in the
Gearbox project.

I quickly looked through the new RTC:HokuyoAist component,
it's very different to the one in Gearbox.

I wonder what was the reason behind this major change??

The link to download on the webpage (
http://www.openrtm.org/openrtm/ja/content/rtchokuyoaist-0)
is not correctly formated. Please check.

Another thing not so related is that,
I actually have been trying to write a component with a consumer service
port to link with the control port (provider service)
on the old hokuyo_aist component in Gearbox for the whole day today. But
have not had any success.

It should be quite straight forward, but I couldn't find out why it's not
connecting
I have code like this.
h:/
RTC::CorbaPort m_hokuyo_aistPort;
RTC::CorbaConsumer<hokuyo_aist_control> m_hokuyoPort;
cpp:/
onInitialize()
m_hokuyo_aistPort.registerConsumer("hokuyoPort", "hokuyo_aist_control",
m_hokuyoPort);
addPort(m_hokuyo_aistPort);

but whenever I call a function like below.
double tmp = m_hokuyoPort->GetStartAngle();

It throws an error complaining
omniORB: ERROR -- the application attempted to invoke an operation on a nil
reference.
Error in service port.

Do you know Is there anyway I can check the connection between service ports
after they are initialise ?
or what I am doing wrong?


Thanks in advance
Tony




2010/11/8 Geoffrey Biggs <geoffrey.biggs ＠ aist.go.jp>

> (English announcement follows Japanese.)
>
> OpenRTM-aistメーリングリストの皆様
>
> 北洋電機株式会社製のレーザーセンサー用のRTコンポーネント
> 「RTC:HokuyoAist」をリリースしました。URG-04LX（Classic-URG）、UGH-
> 08LX（Hi-URG）、UTM-30LX（Top-URG）、UXM-30LX（Tough-URG）及びUXM-30LX-E
> を含むレーザーセンサーの、すべての現在のモデルで機能します。Windows、
> Linux及びMacOS Xで使うことができます。
>
> ■ 参照
> http://www.openrtm.org/openrtm/ja/content/rtchokuyoaist
>
> ■ ダウンロード：
> http://www.openrtm.org/openrtm/ja/content/rtchokuyoaist-0
>
>
> ---
>
> An RT-Component for laser range sensors from Hokuyo Automatic Co., Ltd.
> has been released. It functions with all current models of laser
> scanner, including the URG-04LX (Classic-URG), UHG-08LX (Hi-URG),
> UTM-30LX (Top-URG) and UXM-30LX/UXM-30LX-E (Tough-URG). It can be used
> in  Windows, Linux and MacOS X.
>
> - Further information:
> http://www.openrtm.org/openrtm/ja/content/rtchokuyoaist
>
> - Download:
> http://www.openrtm.org/openrtm/ja/content/rtchokuyoaist-0
>
>
>
> 独立行政法人産業技術総合研究所
> 知能システム研究部門 統合知能研究グループ
> 〒305-8568 茨城県つくば市梅園1-1-1 中央第2
> Geoffrey Biggs
>
>
-------------- next part --------------
HTMLの添付ファイルを保管しました...
URL: <http://www.openrtm.org/pipermail/openrtm-users/attachments/20101108/4f91620d/attachment-0001.html>