2 // Copyright © 2017 Arm Ltd. All rights reserved.
3 // See LICENSE file in the project root for full license information.
5 #include "armnn/Descriptors.hpp"
11 #include <boost/format.hpp>
12 #include <boost/log/trivial.hpp>
13 #include <boost/numeric/conversion/cast.hpp>
18 PermutationVector::PermutationVector(const ValueType *dimMappings, const SizeType numDimMappings)
22 if (numDimMappings > MaxNumOfTensorDimensions)
24 boost::format fmt("The number of mappings (%1%) cannot be greater "
25 "than the maximum number of dimensions supported (%2%)");
26 throw InvalidArgumentException(boost::str(fmt % numDimMappings % MaxNumOfTensorDimensions));
29 if ((dimMappings == nullptr) && (numDimMappings != 0))
31 throw InvalidArgumentException("Dimension mappings must not be NULL if the number of mappings is positive");
34 for (SizeType i = 0; i < numDimMappings; ++i)
36 const ValueType dstIndex = dimMappings[i];
37 if (dstIndex >= numDimMappings)
39 boost::format fmt("Dimension mapping at index %1% is invalid: %2% is outside of the valid range [0,%3%]");
40 throw InvalidArgumentException(boost::str(fmt % i % dstIndex % (numDimMappings - 1)));
44 // Validation: Detect duplicates
46 std::array<bool, MaxNumOfTensorDimensions> observedDims;
47 observedDims.fill(false);
49 for (SizeType i = 0; i < numDimMappings; ++i)
51 const ValueType dstIndex = dimMappings[i];
52 if (observedDims[dstIndex])
54 throw InvalidArgumentException("Invalid dimension mappings: Two or more source dimensions are mapped "
55 "to the same output dimension");
57 observedDims[dstIndex] = true;
62 for (SizeType i = 0; i < numDimMappings; ++i)
64 m_DimMappings[i] = dimMappings[i];
66 m_NumDimMappings = numDimMappings;
69 PermutationVector::PermutationVector(std::initializer_list<ValueType> dimMappings)
70 : PermutationVector(dimMappings.begin(), boost::numeric_cast<SizeType>(dimMappings.size()))
74 OriginsDescriptor::OriginsDescriptor()
77 , m_ViewOrigins(nullptr)
80 OriginsDescriptor::OriginsDescriptor(uint32_t numViews, uint32_t numDimensions /*= 4*/)
81 : m_NumViews(numViews)
82 , m_NumDimensions(numDimensions)
83 , m_ViewOrigins(numViews && numDimensions > 0 ? new uint32_t *[numViews]() : nullptr)
85 for (uint32_t i = 0; m_NumDimensions > 0 && i < m_NumViews; ++i)
87 m_ViewOrigins[i] = new uint32_t[m_NumDimensions]();
91 OriginsDescriptor::OriginsDescriptor(const OriginsDescriptor& other)
92 : m_NumViews(other.m_NumViews)
93 , m_NumDimensions(other.m_NumDimensions)
94 , m_ViewOrigins(other.m_NumViews && other.m_NumDimensions > 0 ? new uint32_t *[other.m_NumViews]() : nullptr)
96 for (uint32_t i = 0; m_NumDimensions > 0 && i < m_NumViews; ++i)
98 m_ViewOrigins[i] = new uint32_t[m_NumDimensions]();
99 memcpy(m_ViewOrigins[i], other.m_ViewOrigins[i], m_NumDimensions * sizeof(uint32_t));
103 OriginsDescriptor::OriginsDescriptor(OriginsDescriptor&& other)
104 : OriginsDescriptor()
109 OriginsDescriptor::~OriginsDescriptor()
111 for (uint32_t i = 0; m_NumDimensions > 0 && i < m_NumViews; ++i)
113 delete[] m_ViewOrigins[i];
115 delete[] m_ViewOrigins;
118 OriginsDescriptor& OriginsDescriptor::operator=(OriginsDescriptor rhs)
124 Status OriginsDescriptor::SetViewOriginCoord(uint32_t view, uint32_t coord, uint32_t value)
126 if (view >= m_NumViews)
128 BOOST_LOG_TRIVIAL(error) << "OriginsDescriptor::SetViewOriginCoord: view argument:" << view <<
130 return Status::Failure;
132 if (coord >= m_NumDimensions)
134 BOOST_LOG_TRIVIAL(error) << "OriginsDescriptor::SetViewOriginCoord: coord argument:" << coord <<
136 return Status::Failure;
139 m_ViewOrigins[view][coord] = value;
140 return Status::Success;
144 uint32_t OriginsDescriptor::GetNumViews() const
149 uint32_t OriginsDescriptor::GetNumDimensions() const
151 return m_NumDimensions;
154 const uint32_t* OriginsDescriptor::GetViewOrigin(uint32_t idx) const
156 return m_ViewOrigins ? m_ViewOrigins[idx] : nullptr;
160 // Reorders the viewOrigins in accordance with the indices presented in newOrdering array.
161 void OriginsDescriptor::ReorderOrigins(unsigned int* newOrdering, unsigned int numNewOrdering)
163 BOOST_ASSERT_MSG(m_NumViews == numNewOrdering, "number of views must match number of "
164 "elements in the new ordering array");
165 std::vector<uint32_t*> viewOrigins(&m_ViewOrigins[0], &m_ViewOrigins[m_NumViews]);
167 for (unsigned int i = 0; i < numNewOrdering; ++i)
169 m_ViewOrigins[i] = viewOrigins[newOrdering[i]];
173 ViewsDescriptor::ViewsDescriptor()
175 , m_ViewSizes(nullptr)
178 ViewsDescriptor::ViewsDescriptor(uint32_t numViews, uint32_t numDimensions /*= 4*/)
179 : m_Origins(numViews, numDimensions)
180 , m_ViewSizes(numViews > 0 && numDimensions > 0 ?
181 new uint32_t *[numViews]() : nullptr)
185 for (uint32_t i = 0; GetNumDimensions() > 0 && i < GetNumViews(); ++i)
187 m_ViewSizes[i] = new uint32_t[GetNumDimensions()]();
192 ViewsDescriptor::ViewsDescriptor(const ViewsDescriptor& other)
193 : m_Origins(other.m_Origins)
194 , m_ViewSizes(other.GetNumViews() > 0 && other.GetNumDimensions() > 0 ?
195 new uint32_t *[other.GetNumViews()]() : nullptr)
199 for (uint32_t i = 0; GetNumDimensions() > 0 && i < GetNumViews(); ++i)
201 m_ViewSizes[i] = new uint32_t[GetNumDimensions()]();
202 memcpy(m_ViewSizes[i], other.m_ViewSizes[i], GetNumDimensions() * sizeof(uint32_t));
207 ViewsDescriptor::ViewsDescriptor(ViewsDescriptor&& other)
213 ViewsDescriptor::~ViewsDescriptor()
217 for (uint32_t i = 0; GetNumDimensions() > 0 && i < GetNumViews(); ++i)
219 delete[] m_ViewSizes[i];
221 delete[] m_ViewSizes;
225 ViewsDescriptor& ViewsDescriptor::operator=(ViewsDescriptor rhs)
231 uint32_t ViewsDescriptor::GetNumViews() const
233 return m_Origins.GetNumViews();
236 uint32_t ViewsDescriptor::GetNumDimensions() const
238 return m_Origins.GetNumDimensions();
241 const uint32_t* ViewsDescriptor::GetViewOrigin(uint32_t idx) const
243 return m_Origins.GetViewOrigin(idx);
246 Status ViewsDescriptor::SetViewOriginCoord(uint32_t view, uint32_t coord, uint32_t value)
248 return m_Origins.SetViewOriginCoord(view, coord, value);
251 Status ViewsDescriptor::SetViewSize(uint32_t view, uint32_t coord, uint32_t value)
255 BOOST_LOG_TRIVIAL(error) << "ViewsDescriptor::SetViewSize: invalid view sizes";
256 return Status::Failure;
259 if (view >= GetNumViews())
261 BOOST_LOG_TRIVIAL(error) << "ViewsDescriptor::SetViewSize: view argument:" << view <<
263 return Status::Failure;
265 if (coord >= GetNumDimensions())
267 BOOST_LOG_TRIVIAL(error) << "ViewsDescriptor::SetViewSize: coord argument:" << coord <<
269 return Status::Failure;
272 m_ViewSizes[view][coord] = value;
273 return Status::Success;
276 const uint32_t* ViewsDescriptor::GetViewSizes(uint32_t idx) const
278 return m_ViewSizes ? m_ViewSizes[idx] : nullptr;
281 void swap(OriginsDescriptor& first, OriginsDescriptor& second)
284 swap(first.m_NumViews, second.m_NumViews);
285 swap(first.m_NumDimensions, second.m_NumDimensions);
286 swap(first.m_ViewOrigins, second.m_ViewOrigins);
289 void swap(ViewsDescriptor& first, ViewsDescriptor& second)
292 swap(first.m_Origins, second.m_Origins);
293 swap(first.m_ViewSizes, second.m_ViewSizes);