arm_compute v18.02
[platform/upstream/armcl.git] / src / core / Validate.cpp
1 /*
2  * Copyright (c) 2016-2018 ARM Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #include "arm_compute/core/Validate.h"
25
26 arm_compute::Status arm_compute::error_on_mismatching_windows(const char *function, const char *file, const int line,
27                                                               const arm_compute::Window &full, const arm_compute::Window &win)
28 {
29     full.validate();
30     win.validate();
31
32     for(size_t i = 0; i < arm_compute::Coordinates::num_max_dimensions; ++i)
33     {
34         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].start() != win[i].start(), function, file, line);
35         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].end() != win[i].end(), function, file, line);
36         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].step() != win[i].step(), function, file, line);
37     }
38     return arm_compute::Status{};
39 }
40
41 arm_compute::Status arm_compute::error_on_invalid_subwindow(const char *function, const char *file, const int line,
42                                                             const arm_compute::Window &full, const arm_compute::Window &sub)
43 {
44     full.validate();
45     sub.validate();
46
47     for(size_t i = 0; i < arm_compute::Coordinates::num_max_dimensions; ++i)
48     {
49         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].start() > sub[i].start(), function, file, line);
50         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].end() < sub[i].end(), function, file, line);
51         ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[i].step() != sub[i].step(), function, file, line);
52         ARM_COMPUTE_RETURN_ERROR_ON_LOC((sub[i].start() - full[i].start()) % sub[i].step(), function, file, line);
53     }
54     return arm_compute::Status{};
55 }
56
57 arm_compute::Status arm_compute::error_on_window_not_collapsable_at_dimension(const char *function, const char *file, const int line,
58                                                                               const arm_compute::Window &full, const arm_compute::Window &window, const int dim)
59 {
60     full.validate();
61     window.validate();
62
63     ARM_COMPUTE_RETURN_ERROR_ON_LOC(window[dim].start() != 0, function, file, line);
64     ARM_COMPUTE_RETURN_ERROR_ON_LOC(window[dim].start() != full[dim].start(), function, file, line);
65     ARM_COMPUTE_RETURN_ERROR_ON_LOC(full[dim].end() != window[dim].end(), function, file, line);
66
67     return arm_compute::Status{};
68 }
69
70 arm_compute::Status arm_compute::error_on_coordinates_dimensions_gte(const char *function, const char *file, const int line,
71                                                                      const arm_compute::Coordinates &pos, unsigned int max_dim)
72 {
73     for(unsigned int i = max_dim; i < arm_compute::Coordinates::num_max_dimensions; ++i)
74     {
75         ARM_COMPUTE_RETURN_ERROR_ON_LOC(pos[i] != 0, function, file, line);
76     }
77     return arm_compute::Status{};
78 }
79
80 arm_compute::Status arm_compute::error_on_window_dimensions_gte(const char *function, const char *file, const int line,
81                                                                 const arm_compute::Window &win, unsigned int max_dim)
82 {
83     for(unsigned int i = max_dim; i < arm_compute::Coordinates::num_max_dimensions; ++i)
84     {
85         ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG((win[i].start() != 0) || (win[i].end() != win[i].step()),
86                                             function, file, line,
87                                             "Maximum number of dimensions expected %u but dimension %u is not empty", max_dim, i);
88     }
89     return arm_compute::Status{};
90 }
91
92 arm_compute::Status arm_compute::error_on_tensor_not_2d(const char *function, const char *file, const int line,
93                                                         const arm_compute::ITensor *tensor)
94 {
95     ARM_COMPUTE_RETURN_ERROR_ON_LOC(tensor == nullptr, function, file, line);
96     ARM_COMPUTE_RETURN_ERROR_ON_LOC(tensor->info() == nullptr, function, file, line);
97     ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG(tensor->info()->num_dimensions() != 2,
98                                         function, file, line,
99                                         "Only 2D Tensors are supported by this kernel (%d passed)", tensor->info()->num_dimensions());
100     return arm_compute::Status{};
101 }
102
103 arm_compute::Status arm_compute::error_on_channel_not_in_known_format(const char *function, const char *file, const int line,
104                                                                       arm_compute::Format fmt, arm_compute::Channel cn)
105 {
106     ARM_COMPUTE_RETURN_ERROR_ON_LOC(fmt == arm_compute::Format::UNKNOWN, function, file, line);
107     ARM_COMPUTE_RETURN_ERROR_ON_LOC(cn == arm_compute::Channel::UNKNOWN, function, file, line);
108
109     switch(fmt)
110     {
111         case arm_compute::Format::RGB888:
112             arm_compute::error_on_channel_not_in(function, file, line, cn, arm_compute::Channel::R, arm_compute::Channel::G, arm_compute::Channel::B);
113             break;
114         case arm_compute::Format::RGBA8888:
115             arm_compute::error_on_channel_not_in(function, file, line, cn, arm_compute::Channel::R, arm_compute::Channel::G, arm_compute::Channel::B, arm_compute::Channel::A);
116             break;
117         case arm_compute::Format::UV88:
118             arm_compute::error_on_channel_not_in(function, file, line, cn, arm_compute::Channel::U, arm_compute::Channel::V);
119             break;
120         case arm_compute::Format::IYUV:
121         case arm_compute::Format::UYVY422:
122         case arm_compute::Format::YUYV422:
123         case arm_compute::Format::NV12:
124         case arm_compute::Format::NV21:
125         case arm_compute::Format::YUV444:
126             arm_compute::error_on_channel_not_in(function, file, line, cn, arm_compute::Channel::Y, arm_compute::Channel::U, arm_compute::Channel::V);
127             break;
128         default:
129             ARM_COMPUTE_ERROR_LOC(function, file, line, "Not supported format.");
130     }
131     return arm_compute::Status{};
132 }
133
134 arm_compute::Status arm_compute::error_on_invalid_multi_hog(const char *function, const char *file, const int line,
135                                                             const arm_compute::IMultiHOG *multi_hog)
136 {
137     ARM_COMPUTE_RETURN_ERROR_ON_LOC(nullptr == multi_hog, function, file, line);
138     ARM_COMPUTE_RETURN_ERROR_ON_LOC(0 == multi_hog->num_models(), function, file, line);
139
140     for(size_t i = 1; i < multi_hog->num_models(); ++i)
141     {
142         ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG(multi_hog->model(0)->info()->phase_type() != multi_hog->model(i)->info()->phase_type(),
143                                             function, file, line,
144                                             "All HOG parameters must have the same phase type");
145         ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG(multi_hog->model(0)->info()->normalization_type() != multi_hog->model(i)->info()->normalization_type(),
146                                             function, file, line,
147                                             "All HOG parameters must have the same normalization type");
148         ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG((multi_hog->model(0)->info()->l2_hyst_threshold() != multi_hog->model(i)->info()->l2_hyst_threshold())
149                                             && (multi_hog->model(0)->info()->normalization_type() == arm_compute::HOGNormType::L2HYS_NORM),
150                                             function, file, line,
151                                             "All HOG parameters must have the same l2 hysteresis threshold if you use L2 hysteresis normalization type");
152     }
153     return arm_compute::Status{};
154 }
155
156 arm_compute::Status arm_compute::error_on_unconfigured_kernel(const char *function, const char *file, const int line,
157                                                               const arm_compute::IKernel *kernel)
158 {
159     ARM_COMPUTE_RETURN_ERROR_ON_LOC(kernel == nullptr, function, file, line);
160     ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG((kernel->window().x().start() == kernel->window().x().end()) && (kernel->window().x().end() == 0) && (kernel->window().x().step() == 0),
161                                         function, file, line,
162                                         "This kernel hasn't been configured.");
163     return arm_compute::Status{};
164 }
165
166 arm_compute::Status arm_compute::error_on_invalid_subtensor(const char *function, const char *file, const int line,
167                                                             const TensorShape &parent_shape, const Coordinates &coords, const TensorShape &shape)
168 {
169     // Subtensor should not index in x, y dimensions.
170     ARM_COMPUTE_RETURN_ERROR_ON_LOC(((coords.x() != 0) && (coords.y() != 0)), function, file, line);
171     // Subtensor shape should match parent tensor in x, y dimensions.
172     ARM_COMPUTE_RETURN_ERROR_ON_LOC(((parent_shape.x() != shape.x()) && (parent_shape.y() != parent_shape.y())), function, file, line);
173
174     // Check dimensions
175     for(unsigned int i = 0; i < TensorShape::num_max_dimensions; ++i)
176     {
177         ARM_COMPUTE_RETURN_ERROR_ON_LOC(((coords[i] >= static_cast<int>(parent_shape[i])) || (coords[i] + static_cast<int>(shape[i]) > static_cast<int>(parent_shape[i]))),
178                                         function, file, line);
179     }
180     return arm_compute::Status{};
181 }
182
183 arm_compute::Status arm_compute::error_on_invalid_subtensor_valid_region(const char *function, const char *file, const int line,
184                                                                          const ValidRegion &parent_valid_region, const ValidRegion &valid_region)
185 {
186     // Check valid regions
187     for(unsigned int d = 0; d < TensorShape::num_max_dimensions; ++d)
188     {
189         ARM_COMPUTE_RETURN_ERROR_ON_LOC((parent_valid_region.anchor[d] > valid_region.anchor[d]), function, file, line);
190         ARM_COMPUTE_RETURN_ERROR_ON_LOC((parent_valid_region.anchor[d] + static_cast<int>(parent_valid_region.shape[d])) < (valid_region.anchor[d] + static_cast<int>(valid_region.shape[d])),
191                                         function, file, line);
192     }
193
194     return arm_compute::Status{};
195 }