ca_kernels_test.cc File Reference

Phase 9 tests for ca-kernels.H. More...

#include <array>
#include <stdexcept>
#include <gtest/gtest.h>
#include <ca-kernels.H>
#include <ca-traits.H>

Include dependency graph for ca_kernels_test.cc:

Go to the source code of this file.

Functions
	TEST (CAKernels, Laplacian5pHasExpectedWeightsAndZeroMass)
	TEST (CAKernels, Laplacian9pAndSmoothersHaveExpectedMass)
	TEST (CAKernels, ApplyUsesCentreAndMooreOrderedNeighbours)
	TEST (CAKernels, SobelDetectsLinearGradients)
	TEST (CAKernels, MatrixExportPreservesWeights)
	TEST (CAKernels, ValidatesShapeAndBounds)

Detailed Description

Phase 9 tests for ca-kernels.H.

Coverage:

• Built-in Laplacian, mean, Sobel and Gaussian kernels.
• Canonical neighbour-weight ordering compatible with Moore<2, R>.
• Kernel application on scalar neighbourhood buffers.
• Export to Aleph::Matrix for matrix-backed inspection.
• Shape and bounds validation.

Definition in file ca_kernels_test.cc.

Function Documentation

TEST() [1/6]

TEST	(	CAKernels	,
		ApplyUsesCentreAndMooreOrderedNeighbours
	)

Definition at line 82 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching(), and Aleph::mean().

TEST() [2/6]

TEST	(	CAKernels	,
		Laplacian5pHasExpectedWeightsAndZeroMass
	)

Definition at line 43 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching(), and k.

TEST() [3/6]

TEST	(	CAKernels	,
		Laplacian9pAndSmoothersHaveExpectedMass
	)

Definition at line 63 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching().

TEST() [4/6]

TEST	(	CAKernels	,
		MatrixExportPreservesWeights
	)

Definition at line 127 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching(), k, and m.

TEST() [5/6]

TEST	(	CAKernels	,
		SobelDetectsLinearGradients
	)

Definition at line 99 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching().

TEST() [6/6]

TEST	(	CAKernels	,
		ValidatesShapeAndBounds
	)

Definition at line 137 of file ca_kernels_test.cc.

References Aleph::blossom_maximum_cardinality_matching(), and k.