DoubleChannel

#include “cchannels.h”

Base class for channels with data type double. It inherits from the base channel class AnyChannel.

Description

DoubleChannel_read_data

Function. Channel data request.

Method that returns the requested amount of data.

Options:

channel

Description: data channel pointer

Data type: DoubleChannel*

offset

Description: Offset from the start of data

Data type: size_t

length

Description: The required number of signal samples. If there is not enough data in the channel, then they will be filled with zeros.

Data type: size_t *

out_buffer

Description: data array double, size of length.

Data type: double *

buffer_size

Description: desired buffer size.

Data type: size_t

samples_read

Description: size of data read.

Data type: size_t *

Return value:

Description: An indication of an error. More details sdk_error

Data type: int.