2 * Copyright (c) 2016, 2017 ARM Limited.
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11 * furnished to do so, subject to the following conditions:
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24 #ifndef __ARM_COMPUTE_VALIDATE_H__
25 #define __ARM_COMPUTE_VALIDATE_H__
27 #include "arm_compute/core/Error.h"
28 #include "arm_compute/core/HOGInfo.h"
29 #include "arm_compute/core/IKernel.h"
30 #include "arm_compute/core/IMultiHOG.h"
31 #include "arm_compute/core/IMultiImage.h"
32 #include "arm_compute/core/ITensor.h"
33 #include "arm_compute/core/MultiImageInfo.h"
34 #include "arm_compute/core/Window.h"
40 /** Throw an error if the passed window is invalid.
42 * The subwindow is invalid if:
43 * - It is not a valid window.
44 * - Its dimensions don't match the full window's ones
45 * - The step for each of its dimension is not identical to the corresponding one of the full window.
47 * @param[in] function Function in which the error occurred.
48 * @param[in] file Name of the file where the error occurred.
49 * @param[in] line Line on which the error occurred.
50 * @param[in] full Full size window
51 * @param[in] win Window to validate.
53 void error_on_mismatching_windows(const char *function, const char *file, const int line,
54 const Window &full, const Window &win);
55 #define ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(f, w) ::arm_compute::error_on_mismatching_windows(__func__, __FILE__, __LINE__, f, w)
57 /** Throw an error if the passed subwindow is invalid.
59 * The subwindow is invalid if:
60 * - It is not a valid window.
61 * - It is not fully contained inside the full window
62 * - The step for each of its dimension is not identical to the corresponding one of the full window.
64 * @param[in] function Function in which the error occurred.
65 * @param[in] file Name of the file where the error occurred.
66 * @param[in] line Line on which the error occurred.
67 * @param[in] full Full size window
68 * @param[in] sub Sub-window to validate.
70 void error_on_invalid_subwindow(const char *function, const char *file, const int line,
71 const Window &full, const Window &sub);
72 #define ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(f, s) ::arm_compute::error_on_invalid_subwindow(__func__, __FILE__, __LINE__, f, s)
74 /** Throw an error if the passed coordinates have too many dimensions.
76 * The coordinates have too many dimensions if any of the dimensions greater or equal to max_dim is different from 0.
78 * @param[in] function Function in which the error occurred.
79 * @param[in] file Name of the file where the error occurred.
80 * @param[in] line Line on which the error occurred.
81 * @param[in] pos Coordinates to validate
82 * @param[in] max_dim Maximum number of dimensions allowed.
84 void error_on_coordinates_dimensions_gte(const char *function, const char *file, const int line,
85 const Coordinates &pos, unsigned int max_dim);
86 #define ARM_COMPUTE_ERROR_ON_COORDINATES_DIMENSIONS_GTE(p, md) ::arm_compute::error_on_coordinates_dimensions_gte(__func__, __FILE__, __LINE__, p, md)
88 /** Throw an error if the passed window has too many dimensions.
90 * The window has too many dimensions if any of the dimension greater or equal to max_dim is different from 0.
92 * @param[in] function Function in which the error occurred.
93 * @param[in] file Name of the file where the error occurred.
94 * @param[in] line Line on which the error occurred.
95 * @param[in] win Window to validate
96 * @param[in] max_dim Maximum number of dimensions allowed.
98 void error_on_window_dimensions_gte(const char *function, const char *file, const int line,
99 const Window &win, unsigned int max_dim);
100 #define ARM_COMPUTE_ERROR_ON_WINDOW_DIMENSIONS_GTE(w, md) ::arm_compute::error_on_window_dimensions_gte(__func__, __FILE__, __LINE__, w, md)
102 /* Check whether two tensors have different shapes.
104 * @param[in] tensor_1 First tensor to be compared
105 * @param[in] tensor_2 Second tensor to be compared
107 * @return Return true if the two tensors have different shapes
109 inline bool have_different_shapes(const ITensor *tensor_1, const ITensor *tensor_2)
111 for(size_t i = 0; i < arm_compute::Coordinates::num_max_dimensions; ++i)
113 if(tensor_1->info()->dimension(i) != tensor_2->info()->dimension(i))
122 /** Throw an error if the passed two tensors have different shapes
124 * @param[in] function Function in which the error occurred.
125 * @param[in] file Name of the file where the error occurred.
126 * @param[in] line Line on which the error occurred.
127 * @param[in] tensor_1 The first tensor to be compared.
128 * @param[in] tensor_2 The second tensor to be compared.
129 * @param[in] tensors (Optional) Further allowed tensors.
131 template <typename... Ts>
132 void error_on_mismatching_shapes(const char *function, const char *file, const int line,
133 const ITensor *tensor_1, const ITensor *tensor_2, Ts... tensors)
135 ARM_COMPUTE_UNUSED(function);
136 ARM_COMPUTE_UNUSED(file);
137 ARM_COMPUTE_UNUSED(line);
138 ARM_COMPUTE_UNUSED(tensor_1);
139 ARM_COMPUTE_UNUSED(tensor_2);
141 const std::array<const ITensor *, sizeof...(Ts)> tensors_array{ { std::forward<Ts>(tensors)... } };
142 ARM_COMPUTE_UNUSED(tensors_array);
144 ARM_COMPUTE_ERROR_ON_LOC_MSG(have_different_shapes(tensor_1, tensor_2) || std::any_of(tensors_array.begin(), tensors_array.end(), [&](const ITensor * tensor)
146 return have_different_shapes(tensor_1, tensor);
148 function, file, line, "Tensors have different shapes");
150 #define ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(...) ::arm_compute::error_on_mismatching_shapes(__func__, __FILE__, __LINE__, __VA_ARGS__)
152 /** Throw an error if the passed two tensors have different data types
154 * @param[in] function Function in which the error occurred.
155 * @param[in] file Name of the file where the error occurred.
156 * @param[in] line Line on which the error occurred.
157 * @param[in] tensor_1 The first tensor to be compared.
158 * @param[in] tensor_2 The second tensor to be compared.
159 * @param[in] tensors (Optional) Further allowed tensors.
161 template <typename... Ts>
162 void error_on_mismatching_data_types(const char *function, const char *file, const int line,
163 const ITensor *tensor_1, const ITensor *tensor_2, Ts... tensors)
165 ARM_COMPUTE_UNUSED(function);
166 ARM_COMPUTE_UNUSED(file);
167 ARM_COMPUTE_UNUSED(line);
168 ARM_COMPUTE_UNUSED(tensor_1);
169 ARM_COMPUTE_UNUSED(tensor_2);
171 DataType &&first_data_type = tensor_1->info()->data_type();
172 ARM_COMPUTE_UNUSED(first_data_type);
174 const std::array<const ITensor *, sizeof...(Ts)> tensors_array{ { std::forward<Ts>(tensors)... } };
175 ARM_COMPUTE_UNUSED(tensors_array);
177 ARM_COMPUTE_ERROR_ON_LOC_MSG(tensor_2->info()->data_type() != first_data_type || std::any_of(tensors_array.begin(), tensors_array.end(), [&](const ITensor * tensor)
179 return tensor->info()->data_type() != first_data_type;
181 function, file, line, "Tensors have different data types");
184 #define ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(...) ::arm_compute::error_on_mismatching_data_types(__func__, __FILE__, __LINE__, __VA_ARGS__)
186 /** Throw an error if the format of the passed tensor/multi-image does not match any of the formats provided.
188 * @param[in] function Function in which the error occurred.
189 * @param[in] file Name of the file where the error occurred.
190 * @param[in] line Line on which the error occurred.
191 * @param[in] object Tensor/multi-image to validate.
192 * @param[in] format First format allowed.
193 * @param[in] formats (Optional) Further allowed formats.
195 template <typename T, typename F, typename... Fs>
196 void error_on_format_not_in(const char *function, const char *file, const int line,
197 const T *object, F &&format, Fs &&... formats)
199 ARM_COMPUTE_ERROR_ON_LOC(object == nullptr, function, file, line);
201 Format &&object_format = object->info()->format();
202 ARM_COMPUTE_UNUSED(object_format);
204 ARM_COMPUTE_ERROR_ON_LOC(object_format == Format::UNKNOWN, function, file, line);
206 const std::array<F, sizeof...(Fs)> formats_array{ { std::forward<Fs>(formats)... } };
207 ARM_COMPUTE_UNUSED(formats_array);
209 ARM_COMPUTE_ERROR_ON_LOC_MSG(object_format != format && std::none_of(formats_array.begin(), formats_array.end(), [&](const F & f)
211 return f == object_format;
213 function, file, line, "Format %s not supported by this kernel", string_from_format(object_format).c_str());
215 #define ARM_COMPUTE_ERROR_ON_FORMAT_NOT_IN(t, ...) ::arm_compute::error_on_format_not_in(__func__, __FILE__, __LINE__, t, __VA_ARGS__)
217 /** Throw an error if the data type of the passed tensor does not match any of the data types provided.
219 * @param[in] function Function in which the error occurred.
220 * @param[in] file Name of the file where the error occurred.
221 * @param[in] line Line on which the error occurred.
222 * @param[in] tensor Tensor to validate.
223 * @param[in] dt First data type allowed.
224 * @param[in] dts (Optional) Further allowed data types.
226 template <typename T, typename... Ts>
227 void error_on_data_type_not_in(const char *function, const char *file, const int line,
228 const ITensor *tensor, T &&dt, Ts &&... dts)
230 ARM_COMPUTE_ERROR_ON_LOC(tensor == nullptr, function, file, line);
232 DataType &&tensor_dt = tensor->info()->data_type();
233 ARM_COMPUTE_UNUSED(tensor_dt);
235 ARM_COMPUTE_ERROR_ON_LOC(tensor_dt == DataType::UNKNOWN, function, file, line);
237 const std::array<T, sizeof...(Ts)> dts_array{ { std::forward<Ts>(dts)... } };
238 ARM_COMPUTE_UNUSED(dts_array);
240 ARM_COMPUTE_ERROR_ON_LOC_MSG(tensor_dt != dt && std::none_of(dts_array.begin(), dts_array.end(), [&](const T & d)
242 return d == tensor_dt;
244 function, file, line, "ITensor data type %s not supported by this kernel", string_from_data_type(tensor_dt).c_str());
246 #define ARM_COMPUTE_ERROR_ON_DATA_TYPE_NOT_IN(t, ...) ::arm_compute::error_on_data_type_not_in(__func__, __FILE__, __LINE__, t, __VA_ARGS__)
248 /** Throw an error if the data type or the number of channels of the passed tensor does not match any of the data types and number of channels provided.
250 * @param[in] function Function in which the error occurred.
251 * @param[in] file Name of the file where the error occurred.
252 * @param[in] line Line on which the error occurred.
253 * @param[in] tensor Tensor to validate.
254 * @param[in] num_channels Number of channels to check
255 * @param[in] dt First data type allowed.
256 * @param[in] dts (Optional) Further allowed data types.
258 template <typename T, typename... Ts>
259 void error_on_data_type_channel_not_in(const char *function, const char *file, const int line,
260 const ITensor *tensor, size_t num_channels, T &&dt, Ts &&... dts)
262 error_on_data_type_not_in(function, file, line, tensor, std::forward<T>(dt), std::forward<Ts>(dts)...);
264 const size_t tensor_nc = tensor->info()->num_channels();
265 ARM_COMPUTE_UNUSED(tensor_nc);
267 ARM_COMPUTE_ERROR_ON_LOC_MSG(tensor_nc != num_channels, function, file, line, "Number of channels %d. Required number of channels %d", tensor_nc, num_channels);
269 #define ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(t, c, ...) ::arm_compute::error_on_data_type_channel_not_in(__func__, __FILE__, __LINE__, t, c, __VA_ARGS__)
271 /** Throw an error if the tensor is not 2D.
273 * @param[in] function Function in which the error occurred.
274 * @param[in] file Name of the file where the error occurred.
275 * @param[in] line Line on which the error occurred.
276 * @param[in] tensor Tensor to validate.
278 void error_on_tensor_not_2d(const char *function, const char *file, const int line,
279 const ITensor *tensor);
280 #define ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(t) ::arm_compute::error_on_tensor_not_2d(__func__, __FILE__, __LINE__, t)
282 /** Throw an error if the channel is not in channels.
284 * @param[in] function Function in which the error occurred.
285 * @param[in] file Name of the file where the error occurred.
286 * @param[in] line Line on which the error occurred.
287 * @param[in] cn Input channel
288 * @param[in] channel First channel allowed.
289 * @param[in] channels (Optional) Further allowed channels.
291 template <typename T, typename... Ts>
292 void error_on_channel_not_in(const char *function, const char *file, const int line,
293 T cn, T &&channel, Ts &&... channels)
295 ARM_COMPUTE_ERROR_ON_LOC(cn == Channel::UNKNOWN, function, file, line);
297 const std::array<T, sizeof...(Ts)> channels_array{ { std::forward<Ts>(channels)... } };
298 ARM_COMPUTE_UNUSED(channels_array);
299 ARM_COMPUTE_ERROR_ON_LOC(channel != cn && std::none_of(channels_array.begin(), channels_array.end(), [&](const T & f)
303 function, file, line);
305 #define ARM_COMPUTE_ERROR_ON_CHANNEL_NOT_IN(c, ...) ::arm_compute::error_on_channel_not_in(__func__, __FILE__, __LINE__, c, __VA_ARGS__)
307 /** Throw an error if the channel is not in format.
309 * @param[in] function Function in which the error occurred.
310 * @param[in] file Name of the file where the error occurred.
311 * @param[in] line Line on which the error occurred.
312 * @param[in] fmt Input channel
313 * @param[in] cn First channel allowed.
315 void error_on_channel_not_in_known_format(const char *function, const char *file, const int line,
316 Format fmt, Channel cn);
317 #define ARM_COMPUTE_ERROR_ON_CHANNEL_NOT_IN_KNOWN_FORMAT(f, c) ::arm_compute::error_on_channel_not_in_known_format(__func__, __FILE__, __LINE__, f, c)
319 /** Throw an error if the @ref IMultiHOG container is invalid
321 * An @ref IMultiHOG container is invalid if:
324 * -# it doesn't contain models
325 * -# it doesn't have the HOG data objects with the same phase_type, normalization_type and l2_hyst_threshold (if normalization_type == L2HYS_NORM)
327 * @param[in] function Function in which the error occurred.
328 * @param[in] file Name of the file where the error occurred.
329 * @param[in] line Line on which the error occurred.
330 * @param[in] multi_hog IMultiHOG container to validate
332 void error_on_invalid_multi_hog(const char *function, const char *file, const int line,
333 const IMultiHOG *multi_hog);
334 #define ARM_COMPUTE_ERROR_ON_INVALID_MULTI_HOG(m) ::arm_compute::error_on_invalid_multi_hog(__func__, __FILE__, __LINE__, m)
336 /** Throw an error if the kernel is not configured.
338 * @param[in] function Function in which the error occurred.
339 * @param[in] file Name of the file where the error occurred.
340 * @param[in] line Line on which the error occurred.
341 * @param[in] kernel Kernel to validate.
343 void error_on_unconfigured_kernel(const char *function, const char *file, const int line,
344 const IKernel *kernel);
345 #define ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(k) ::arm_compute::error_on_unconfigured_kernel(__func__, __FILE__, __LINE__, k)
347 #endif /* __ARM_COMPUTE_VALIDATE_H__*/