parraymean

Synopsis

Description

parraymean calculates the mean of the items of the name_in array in the input collection col_in. The result is stored in the output collection col_out as the value named name_out.

Parameters

• name_in is the name of the array in the input collection.
• name_out is the name of the value in the output collection that stores the mean.

Inputs

• col_in: a collection.

Outputs

• col_out: a collection.

Result

Returns SUCCESS or FAILURE

Examples

Compute the average height of the tangram pieces:

pbinarization 100 255 ~/pantheon/software/pandore/examples/tangram.pan a.pan
plabeling 8 a.pan b.pan 
pregionheight height b.pan c.pan
parraymean height mode c.pan d.pan
pcolgetvalue mode d.pan
pstatus

See also

C++ prototype

Errc PArrayMean( const Collection &col_in, Collection &col_out
                 const std::string &name_in, const std::string &name_out );