test_equal_regiontest_equal_regionTestEqualRegionTestEqualRegiontest_equal_region (Operator)

Name

test_equal_regiontest_equal_regionTestEqualRegionTestEqualRegiontest_equal_region — Test whether the regions of two objects are identical.

The operator test_equal_regiontest_equal_regionTestEqualRegionTestEqualRegiontest_equal_region compares the regions of the two input parameters. The n-th element in Regions1Regions1Regions1regions1regions_1 is compared to the n-th object in Regions2Regions2Regions2regions2regions_2 (for all n). If all regions are equal and the number of regions is identical the operator IsEqualIsEqualIsEqualisEqualis_equal is set to TRUE, otherwise FALSE.

For a short description of the iconic objects that are available in HALCON see the introduction of chapter Object.

Regions1Regions1Regions1regions1regions_1 (input_object) region(-array) → object

Test regions.

Regions2Regions2Regions2regions2regions_2 (input_object) region(-array) → object

Comparative regions.

Number of elements: Regions1 == Regions2

IsEqualIsEqualIsEqualisEqualis_equal (output_control) integer → (integer)

Boolean result value.

If F is the area of a region the runtime complexity is O(1) or O(sqrt(F)) if the result is TRUE, O(sqrt(F)) if the result is FALSE.

The operator test_equal_regiontest_equal_regionTestEqualRegionTestEqualRegiontest_equal_region returns the value 2 ( H_MSG_TRUE) if the parameters are correct. The behavior in case of empty input (no input objects available) is set via the operator set_system(::'no_object_result',<Result>:)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>). If the number of objects differs an exception is raised. Else test_equal_regiontest_equal_regionTestEqualRegionTestEqualRegiontest_equal_region returns the value 2 ( H_MSG_TRUE)

Foundation