delete src/mesh/assimp-master

1 files changed, 0 insertions, 278 deletions

diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp
deleted file mode 100644
index b92452e..0000000
--- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
-Copyright (c) 2013 Khaled Mammou - Advanced Micro Devices, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-#include "o3dgcDynamicVectorDecoder.h"
-#include "o3dgcArithmeticCodec.h"
-
-
-//#define DEBUG_VERBOSE
-
-namespace o3dgc
-{
-#ifdef DEBUG_VERBOSE
-        FILE * g_fileDebugDVCDec = NULL;
-#endif //DEBUG_VERBOSE
-
-    O3DGCErrorCode IUpdate(long * const data, const long size)
-    {   
-        assert(size > 1);
-        const long size1 = size - 1;
-        long p = 2;
-        data[0] -= data[1] >> 1;
-        while(p < size1)
-        {
-            data[p] -= (data[p-1] + data[p+1] + 2) >> 2;
-            p += 2;
-        }
-        if ( p == size1)
-        {
-            data[p] -= data[p-1]>>1;
-        }
-        return O3DGC_OK;
-    }
-    O3DGCErrorCode IPredict(long * const data, const long size)
-    {   
-        assert(size > 1);
-        const long size1 = size - 1;
-        long p = 1;
-        while(p < size1)
-        {
-            data[p] += (data[p-1] + data[p+1] + 1) >> 1;
-            p += 2;
-        }
-        if ( p == size1)
-        {
-            data[p] += data[p-1];
-        }
-        return O3DGC_OK;
-    }
-    O3DGCErrorCode Merge(long * const data, const long size)
-    {
-        assert(size > 1);
-        const long h = (size >> 1) + (size & 1);
-        long       a = h-1;
-        long       b = h;
-        while (a > 0)
-        {
-            for (long i = a; i < b; i += 2)
-            {
-                swap(data[i], data[i+1]);
-            }
-            --a;
-            ++b;
-        }
-        return O3DGC_OK;
-    }
-    inline O3DGCErrorCode ITransform(long * const data, const unsigned long size)
-    {   
-        unsigned long n    = size;
-        unsigned long even = 0;
-        unsigned long k    = 0;
-        even += ((n&1) << k++);
-        while(n > 1)
-        {
-            n = (n >> 1) + (n & 1);
-            even += ((n&1) << k++);
-        }
-        for(long i = k-2; i >= 0; --i)
-        {
-            n = (n << 1) - ((even>>i) & 1);
-            Merge  (data, n);
-            IUpdate (data, n);
-            IPredict(data, n);
-        }
-        return O3DGC_OK;
-    }
-    DynamicVectorDecoder::DynamicVectorDecoder(void)
-    {
-        m_streamSize    = 0;
-        m_maxNumVectors = 0;
-        m_numVectors    = 0;
-        m_dimVectors    = 0;
-        m_quantVectors  = 0;
-        m_iterator      = 0;
-        m_streamType    = O3DGC_STREAM_TYPE_UNKOWN;
-    }
-    DynamicVectorDecoder::~DynamicVectorDecoder()
-    {
-        delete [] m_quantVectors;
-    }    
-    O3DGCErrorCode DynamicVectorDecoder::DecodeHeader(DynamicVector & dynamicVector,
-                                                      const BinaryStream & bstream)
-    {
-        unsigned long iterator0 = m_iterator;
-        unsigned long start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_BINARY);
-        if (start_code != O3DGC_DV_START_CODE)
-        {
-            m_iterator = iterator0;
-            start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_ASCII);
-            if (start_code != O3DGC_DV_START_CODE)
-            {
-                return O3DGC_ERROR_CORRUPTED_STREAM;
-            }
-            else
-            {
-                m_streamType = O3DGC_STREAM_TYPE_ASCII;
-            }
-        }
-        else
-        {
-            m_streamType = O3DGC_STREAM_TYPE_BINARY;
-        }
-        m_streamSize = bstream.ReadUInt32(m_iterator, m_streamType);
-        m_params.SetEncodeMode( (O3DGCDVEncodingMode) bstream.ReadUChar(m_iterator, m_streamType));
-        dynamicVector.SetNVector   ( bstream.ReadUInt32(m_iterator, m_streamType) );
-          
-        if (dynamicVector.GetNVector() > 0)
-        {
-            dynamicVector.SetDimVector( bstream.ReadUInt32(m_iterator, m_streamType) );
-            m_params.SetQuantBits(bstream.ReadUChar(m_iterator, m_streamType));
-        }
-        return O3DGC_OK;
-    }
-    O3DGCErrorCode DynamicVectorDecoder::DecodePlayload(DynamicVector & dynamicVector,
-                                                        const BinaryStream & bstream)
-    {
-        O3DGCErrorCode ret = O3DGC_OK;
-#ifdef DEBUG_VERBOSE
-        g_fileDebugDVCDec = fopen("dv_dec.txt", "w");
-#endif //DEBUG_VERBOSE
-        unsigned long       start            = m_iterator;
-        unsigned long       streamSize       = bstream.ReadUInt32(m_iterator, m_streamType);        // bitsream size
-
-        const unsigned long dim  = dynamicVector.GetDimVector();
-        const unsigned long num  = dynamicVector.GetNVector();
-        const unsigned long size = dim * num;
-        for(unsigned long j=0 ; j < dynamicVector.GetDimVector() ; ++j)
-        {
-            dynamicVector.SetMin(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType));
-            dynamicVector.SetMax(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType));
-        }
-        Arithmetic_Codec acd;
-        Static_Bit_Model bModel0;
-        Adaptive_Bit_Model bModel1;
-        unsigned char *     buffer           = 0;
-        streamSize                          -= (m_iterator - start);
-        unsigned int        exp_k            = 0;
-        unsigned int        M                = 0;        
-        if (m_streamType == O3DGC_STREAM_TYPE_BINARY)
-        {
-            bstream.GetBuffer(m_iterator, buffer);
-            m_iterator += streamSize;
-            acd.set_buffer(streamSize, buffer);
-            acd.start_decoder();
-            exp_k = acd.ExpGolombDecode(0, bModel0, bModel1);
-            M     = acd.ExpGolombDecode(0, bModel0, bModel1);
-        }
-        Adaptive_Data_Model mModelValues(M+2);
-
-        if (m_maxNumVectors < size)
-        {
-            delete [] m_quantVectors;
-            m_maxNumVectors = size;
-            m_quantVectors  = new long [size];
-        }
-        if (m_streamType == O3DGC_STREAM_TYPE_ASCII)
-        {
-            for(unsigned long v = 0; v < num; ++v)
-            {
-                for(unsigned long d = 0; d < dim; ++d)
-                {
-                    m_quantVectors[d * num + v] = bstream.ReadIntASCII(m_iterator);
-                }
-            }
-        }
-        else
-        {
-            for(unsigned long v = 0; v < num; ++v)
-            {
-                for(unsigned long d = 0; d < dim; ++d)
-                {
-                    m_quantVectors[d * num + v] = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M);
-                }
-            }
-        }
-        #ifdef DEBUG_VERBOSE
-        printf("IntArray (%i, %i)\n", num, dim);
-        fprintf(g_fileDebugDVCDec, "IntArray (%i, %i)\n", num, dim);
-        for(unsigned long v = 0; v < num; ++v)
-        {
-            for(unsigned long d = 0; d < dim; ++d)
-            {
-                printf("%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v]));
-                fprintf(g_fileDebugDVCDec, "%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v]));
-            }
-        }
-        fflush(g_fileDebugDVCDec);
-        #endif //DEBUG_VERBOSE
-        for(unsigned long d = 0; d < dim; ++d)
-        {
-            ITransform(m_quantVectors + d * num, num);
-        }
-        IQuantize(dynamicVector.GetVectors(), 
-                  num, 
-                  dim,
-                  dynamicVector.GetStride(),
-                  dynamicVector.GetMin(),
-                  dynamicVector.GetMax(),
-                  m_params.GetQuantBits());
-
-#ifdef DEBUG_VERBOSE
-        fclose(g_fileDebugDVCDec);
-#endif //DEBUG_VERBOSE
-        return ret;
-    }
-    O3DGCErrorCode DynamicVectorDecoder::IQuantize(Real * const floatArray, 
-                                                   unsigned long numFloatArray,
-                                                   unsigned long dimFloatArray,
-                                                   unsigned long stride,
-                                                   const Real * const minFloatArray,
-                                                   const Real * const maxFloatArray,
-                                                   unsigned long nQBits)
-    {
-        const unsigned long size = numFloatArray * dimFloatArray;
-        Real r;
-        if (m_maxNumVectors < size)
-        {
-            delete [] m_quantVectors;
-            m_maxNumVectors = size;
-            m_quantVectors = new long [m_maxNumVectors];
-        }
-        Real idelta;
-        for(unsigned long d = 0; d < dimFloatArray; ++d)
-        {
-            r = maxFloatArray[d] - minFloatArray[d];
-            if (r > 0.0f)
-            {
-                idelta = (float)(r) / ((1 << nQBits) - 1);
-            }
-            else
-            {
-                idelta = 1.0f;
-            }
-            for(unsigned long v = 0; v < numFloatArray; ++v)
-            {
-                floatArray[v * stride + d] = m_quantVectors[v + d * numFloatArray] * idelta + minFloatArray[d];
-            }
-        }
-        return O3DGC_OK;
-    }
-}