parraymode

Synopsis

Description

parraymode calculates the mode of the items of the name_in array in the input collection col_in. The mode is the most frequently frequently occurring value in the vector. When there are multiple values occurring equally frequently, mode returns the smallest of those values.

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 mode.

Inputs

• col_in: a collection.

Outputs

• col_out: a collection.

Result

Returns SUCCESS or FAILURE

Examples

Compute the most frequently height of the tangram pieces with a precision of 5 pixels:

pbinarization 100 255 ~/pantheon/software/pandore/examples/tangram.pan a.pan
plabeling 8 a.pan b.pan 
pregionheight height b.pan c.pan
parraymode height mode 5 c.pan d.pan
pcolgetvalue mode d.pan
pstatus

See also

C++ prototype

Errc PArrayMode( const Collection &col_in, Collection &col_out,
                 const std::string &name_in, const std::string &name_out,
	         int precision );