NAME

Rinchi::CIGIPP::EventNotification - Perl extension for the Common Image Generator Interface - Event Notification data packet. data packet. =head1 SYNOPSIS

use Rinchi::CIGIPP::EventNotification;
my $evt_ntc = Rinchi::CIGIPP::EventNotification->new();

$packet_type = $evt_ntc->packet_type();
$packet_size = $evt_ntc->packet_size();
$event_ident = $evt_ntc->event_ident(37952);
$event_data1 = $evt_ntc->event_data1(285);
$event_data2 = $evt_ntc->event_data2(36545);
$event_data3 = $evt_ntc->event_data3(12715);

DESCRIPTION

The Event Notification packet is used to pass event data to the Host. The Host may enable and disable individual events using either the Component Control or Short Component Control packet.

This packet contains three user-defined 32-bit word values that may contain data describing the attributes of the event (e.g., time of occurrence, position). These data may be formatted as needed; however, they must be byte-swapped as 32-bit fields when byte swapping is necessary. Refer to the description of the Component Control packet for more information.

EXPORT

None by default.

#==============================================================================

new $evt_ntc = Rinchi::CIGIPP::EventNotification->new()

Constructor for Rinchi::EventNotification.

sub packet_type()

$value = $evt_ntc->packet_type();

Data Packet Identifier.

This attribute identifies this data packet as the Event Notification packet. The value of this attribute must be 116.

sub packet_size()

$value = $evt_ntc->packet_size();

Data Packet Size.

This attribute indicates the number of bytes in this data packet. The value of this attribute must be 16.

sub event_ident([$newValue])

$value = $evt_ntc->event_ident($newValue);

Event ID.

This attribute indicates which event has occurred. Event ID assignments are IG-specific.

sub event_data1([$newValue])

$value = $evt_ntc->event_data1($newValue);

Event Data 1.

This attribute is one of three 32-bit words used for user-defined event data. If this attribute is not needed to describe the event, this value is ignored.

Note: This attribute will be byte-swapped as a 32-bit value if the receiver and sender use different byte ordering schemes. If the attribute is used to store multiple 8- or 16-bit values, the data should be packed so that byte swapping will be performed correctly. Use event_data1_short1 and event_data1_short2 for 16-bit values, or event_data1_byte1, event_data1_byte2, event_data1_byte3, and event_data1_byte4 for 8-bit values.

sub event_data1_float([$newValue])

$value = $evt_ntc->event_data1_float($newValue);

Event Data 1.

This attribute represents as a float one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_short1([$newValue])

$value = $evt_ntc->event_data1_short1($newValue);

Event Data 1.

This attribute represents as a short the two most significant bytes of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_short2([$newValue])

$value = $evt_ntc->event_data1_short2($newValue);

Event Data 1.

This attribute represents as a short the two least significant bytes of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_byte1([$newValue])

$value = $evt_ntc->event_data1_byte1($newValue);

Event Data 1.

This attribute represents the most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_byte2([$newValue])

$value = $evt_ntc->event_data1_byte2($newValue);

Event Data 1.

This attribute represents the second most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_byte3([$newValue])

$value = $evt_ntc->event_data1_byte3($newValue);

Event Data 1.

This attribute represents the second least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_byte4([$newValue])

$value = $evt_ntc->event_data1_byte4($newValue);

Event Data 1.

This attribute represents the least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data1_and_2_double([$newValue])

$value = $evt_ntc->event_data1_and_2_double($newValue);

Event Data 1.

This attribute represents as a double two of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2([$newValue])

$value = $evt_ntc->event_data2($newValue);

Event Data 2.

This attribute is one of three 32-bit words used for user-defined event data. If this attribute is not needed to describe the event, this value is ignored.

Note: This attribute will be byte-swapped as a 32-bit value if the receiver and sender use different byte ordering schemes. If the attribute is used to store multiple 8- or 16-bit values, the data should be packed so that byte swapping will be performed correctly. Use event_data2_short1 and event_data2_short2 for 16-bit values, or event_data2_byte1, event_data2_byte2, event_data2_byte3, and event_data2_byte4 for 8-bit values.

sub event_data2_float([$newValue])

$value = $evt_ntc->event_data2_float($newValue);

Event Data 2.

This attribute represents as a float one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2_short1([$newValue])

$value = $evt_ntc->event_data2_short1($newValue);

Event Data 2.

This attribute represents as a short the two most significant bytes of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2_short2([$newValue])

$value = $evt_ntc->event_data2_short2($newValue);

Event Data 2.

sub event_data2_byte1([$newValue])

$value = $evt_ntc->event_data2_byte1($newValue);

Event Data 2.

This attribute represents the most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2_byte2([$newValue])

$value = $evt_ntc->event_data2_byte2($newValue);

Event Data 2.

This attribute represents the second most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2_byte3([$newValue])

$value = $evt_ntc->event_data2_byte3($newValue);

Event Data 2.

This attribute represents the second least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data2_byte4([$newValue])

$value = $evt_ntc->event_data2_byte4($newValue);

Event Data 2.

This attribute represents the least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3([$newValue])

$value = $evt_ntc->event_data3($newValue);

Event Data 3.

This attribute is one of three 32-bit words used for user-defined event data. If this attribute is not needed to describe the event, this value is ignored.

Note: This attribute will be byte-swapped as a 32-bit value if the receiver and sender use different byte ordering schemes. If the attribute is used to store multiple 8- or 16-bit values, the data should be packed so that byte swapping will be performed correctly. Use event_data3_short1 and event_data3_short2 for 16-bit values, or event_data3_byte1, event_data3_byte2, event_data3_byte3, and event_data3_byte4 for 8-bit values.

sub pack()

$value = $evt_ntc->pack();

Returns the packed data packet.

sub unpack()

$value = $evt_ntc->unpack();

Unpacks the packed data packet.

sub byte_swap()

$obj_name->byte_swap();

Byte swaps the packed data packet.

sub event_data3_float([$newValue])

$value = $evt_ntc->event_data3_float($newValue);

Event Data 3.

This attribute represents as a float one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3_short1([$newValue])

$value = $evt_ntc->event_data3_short1($newValue);

Event Data 3.

This attribute represents as a short the two most significant bytes of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3_short2([$newValue])

$value = $evt_ntc->event_data3_short2($newValue);

Event Data 3.

sub event_data3_byte1([$newValue])

$value = $evt_ntc->event_data3_byte1($newValue);

Event Data 3.

This attribute represents the most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3_byte2([$newValue])

$value = $evt_ntc->event_data3_byte2($newValue);

Event Data 3.

This attribute represents the second most significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3_byte3([$newValue])

$value = $evt_ntc->event_data3_byte3($newValue);

Event Data 3.

This attribute represents the second least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

sub event_data3_byte4([$newValue])

$value = $evt_ntc->event_data3_byte4($newValue);

Event Data 3.

This attribute represents the least significant byte of one of three 32-bit words used for user-defined event data. If this attribute is not needed by the event, this value is ignored.

AUTHOR

Brian M. Ames, <bmames@apk.net>

COPYRIGHT AND LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.6 or, at your option, any later version of Perl 5 you may have available.

2 POD Errors

The following errors were encountered while parsing the POD:

Around line 74:: '=item' outside of any '=over'
Around line 984:: You forgot a '=back' before '=head1'

To install Rinchi::CIGIPP, copy and paste the appropriate command in to your terminal.

cpanm

cpanm Rinchi::CIGIPP

CPAN shell

perl -MCPAN -e shell
install Rinchi::CIGIPP

For more information on module installation, please visit the detailed CPAN module installation guide.

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