public Matrix33 toMatrix()

in shared/java/EncodedOrigin.java [56:85]

• 22 lines of code
• 9 McCabe index (conditional complexity)

    public Matrix33 toMatrix(int w, int h) {
        switch (this) {
            case TOP_LEFT:
                return Matrix33.IDENTITY;

            case TOP_RIGHT:
                return new Matrix33(-1,  0, w,  0,  1, 0, 0, 0, 1);

            case BOTTOM_RIGHT:
                return new Matrix33(-1,  0, w,  0, -1, h, 0, 0, 1);

            case BOTTOM_LEFT:
                return new Matrix33( 1,  0, 0,  0, -1, h, 0, 0, 1);

            case LEFT_TOP:
                return new Matrix33( 0,  1, 0,  1,  0, 0, 0, 0, 1);

            case RIGHT_TOP:
                return new Matrix33( 0, -1, w,  1,  0, 0, 0, 0, 1);

            case RIGHT_BOTTOM:
                return new Matrix33( 0, -1, w, -1,  0, h, 0, 0, 1);

            case LEFT_BOTTOM:
                return new Matrix33( 0,  1, 0, -1,  0, h, 0, 0, 1);

            default:
                throw new IllegalArgumentException("Unsupported origin " + this);
        }
    }