Density classifiers based on plane regions
In an example, a print system include a component device that is operation in a number of state, a density engine, and a component engine. An example density engine identifies a plane region of a plane where print fluid is to be printed based on data of a print job and determines a density classifier for the plane based on a location of the plane region on the plane. An example component engine causes an adjustment of a component attribute of the component device based on the density classifier.
1. A print system comprising:
a density engine to determine a density classifier for a plane based on a location of a plane region where print fluid is to be printed; and
a component engine adjust a component attribute of a component device based on the density classifier.
2. The system of claim 1 , wherein the density engine:
determines whether print fluid data representing an amount of print fluid to place at a first tile within the plane region achieves a density condition;
assigns a value to the plane region based on a relationship between a location of the first tile and a location of a second tile within the plane region; and
selects the density classifier based on the value of the plane region.
3. The system of claim 1 , wherein the density engine further comprises:
a topograph engine to maintain weights associated with page regions on a page, the page being the plane to receive print fluid based on the print job; and
a factor engine to identify an operational factor of the print system.
4. The system of claim 3 , wherein the density engine:
computes a density score for the page based on a matrix of weights that corresponds to the page regions on the page that achieve a density condition; and
determines the density classifier based on the weighted density score.
5. The system of claim 4 , wherein the density engine:
applies a modifier to the density score based on the operational factor; and
identifies the density classifier using a lookup table with the page score as input.
6. The system of claim 3 , wherein:
the factor engine identifies at least one of a page size or a page orientation; and
the topograph engine at least one of:
selects a topograph based on the page size; or
selects the topograph based on the page orientation.
7. The system of claim 3 , wherein:
the factor engine determines a stage of the page in the print path; and
the density engine adjusts the page score based on the stage of the page in the print path.
8. The system of claim 3 , wherein:
the factor engine identifies an environment variable associated with an operational state of the print system; and
the density engine determines the density classifier based on the environment variable.
9. The system of claim 3 , wherein:
the factor engine identifies a job attribute associated with the page of the print job; and
the density engine determines the density classifier based on the job attribute.