57         static_fill(C2::_pixel, gil::at_c<0>(C1::_pixel)+1);  in test_all()
58         error_if(gil::at_c<0>(C2::_pixel) != gil::at_c<num_chan-1>(C2::_pixel));  in test_all()
60         C2::_pixel = C1::_pixel;  in test_all()
61         error_if(static_max(C2::_pixel) != static_max(C1::_pixel));  in test_all()
62         error_if(static_min(C2::_pixel) != static_min(C1::_pixel));  in test_all()
63         error_if(static_max(C2::_pixel) < static_min(C2::_pixel));  in test_all()
66         C2::_pixel[0] = C1::_pixel[0]+1;  in test_all()
67         error_if(C2::_pixel[0] != C1::_pixel[0]+1);  in test_all()
76         C2::_pixel = C1::_pixel;            // test operator=  in test_heterogeneous()
77         error_if(C1::_pixel != C2::_pixel);   // test operator==  in test_heterogeneous()
80         pixel1_value_t v1(C1::_pixel);  in test_heterogeneous()
81         pixel2_value_t v2(C2::_pixel);  in test_heterogeneous()
90         C2::_pixel = C1::_pixel;  in test_heterogeneous()
91         semantic_at_c<0>(C2::_pixel) = channel_invert(semantic_at_c<0>(C2::_pixel));  in test_heterogeneous()
92         error_if(C1::_pixel == C2::_pixel);   // now they must not be equal  in test_heterogeneous()
95         C2::_pixel = C1::_pixel;  in test_heterogeneous()
96         static_for_each(C2::_pixel, increment());  in test_heterogeneous()
97         static_transform(C2::_pixel, C2::_pixel, prev());  in test_heterogeneous()
98         error_if(C1::_pixel!=C2::_pixel);  in test_heterogeneous()
100         static_generate(C2::_pixel, set_to_one());  in test_heterogeneous()
101         error_if(gil::at_c<0>(C2::_pixel) != 1);  in test_heterogeneous()
118         static_fill(C1::_pixel, 0);  in test_swap()
119         static_fill(C2::_pixel, 1);  in test_swap()
120         pixel_value_t pv1(C1::_pixel);  in test_swap()
121         pixel_value_t pv2(C2::_pixel);  in test_swap()
122         error_if(C2::_pixel == C1::_pixel);  in test_swap()
123         swap(C1::_pixel, C2::_pixel);  in test_swap()
124         error_if(C1::_pixel != pv2 || C2::_pixel != pv1);  in test_swap()
134     type _pixel;  member in value_core
136     value_core() : _pixel(0) {}  in value_core()
137     value_core(const type& val) : _pixel(val) {  // test copy constructor  in value_core()
152     type _pixel;  member in reference_core
154     reference_core() : parent_t(), _pixel(parent_t::_pixel) {}  in reference_core()
155 …reference_core(const typename pixel_t::value_type& val) : parent_t(val), _pixel(parent_t::_pixel) {  in reference_core()
207         color_convert_impl(p1._pixel, p2._pixel);  in operator ()()