Array3.h

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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Written (W) 1999-2008 Soeren Sonnenburg, Gunnar Raetsch
00008  * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _ARRAY3_H_
00012 #define _ARRAY3_H_
00013 
00014 #include "lib/common.h"
00015 #include "base/SGObject.h"
00016 #include "lib/Array.h"
00017 
00018 template <class T> class CArray3;
00019 
00020 
00027 template <class T> class CArray3: public CArray<T>
00028 {
00029     public:
00031         CArray3()
00032         : CArray<T>(1), dim1_size(1), dim2_size(1), dim3_size(1)
00033         {
00034         }
00035 
00042         CArray3(int32_t dim1, int32_t dim2, int32_t dim3)
00043         : CArray<T>(dim1*dim2*dim3), dim1_size(dim1), dim2_size(dim2), dim3_size(dim3)
00044         {
00045         }
00046 
00056         CArray3(T* p_array, int32_t dim1, int32_t dim2, int32_t dim3,
00057             bool p_free_array=true, bool p_copy_array=false)
00058         : CArray<T>(p_array, dim1*dim2*dim3, p_free_array, p_copy_array),
00059             dim1_size(dim1), dim2_size(dim2), dim3_size(dim3)
00060         {
00061         }
00062 
00063 
00071         CArray3(const T* p_array, int32_t dim1, int32_t dim2, int32_t dim3)
00072         : CArray<T>(p_array, dim1*dim2*dim3),
00073             dim1_size(dim1), dim2_size(dim2), dim3_size(dim3)
00074         {
00075         }
00076 
00077         ~CArray3() {}
00078 
00083         inline void set_name(const char * p_name)
00084         {
00085             CArray<T>::set_name(p_name);
00086         }
00087 
00094         inline void get_array_size(int32_t & dim1, int32_t & dim2, int32_t & dim3)
00095         {
00096             dim1=dim1_size;
00097             dim2=dim2_size;
00098             dim3=dim3_size;
00099         }
00100 
00105         inline int32_t get_dim1() { return dim1_size; }
00106 
00111         inline int32_t get_dim2() { return dim2_size; }
00112 
00117         inline int32_t get_dim3() { return dim3_size ;
00118         }
00119 
00121         inline void zero() { CArray<T>::zero(); }
00122 
00130         inline T* get_array() { return CArray<T>::array; }
00131 
00141         inline void set_array(T* p_array, int32_t dim1, int32_t dim2, int32_t dim3, bool p_free_array, bool copy_array=false)
00142         {
00143             dim1_size=dim1;
00144             dim2_size=dim2;
00145             dim3_size=dim3;
00146             CArray<T>::set_array(p_array, dim1*dim2*dim3, p_free_array, copy_array);
00147         }
00148 
00156         inline bool resize_array(int32_t dim1, int32_t dim2, int32_t dim3)
00157         {
00158             dim1_size=dim1;
00159             dim2_size=dim2;
00160             dim3_size=dim3;
00161             return CArray<T>::resize_array(dim1*dim2*dim3);
00162         }
00163 
00171         inline T get_element(int32_t idx1, int32_t idx2, int32_t idx3) const
00172         {
00173             ARRAY_ASSERT(idx1>=0 && idx1<dim1_size);
00174             ARRAY_ASSERT(idx2>=0 && idx2<dim2_size);
00175             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00176             return CArray<T>::get_element(idx1+dim1_size*(idx2+dim2_size*idx3));
00177         }
00178 
00187         inline bool set_element(T p_element, int32_t idx1, int32_t idx2, int32_t idx3)
00188         {
00189             ARRAY_ASSERT(idx1>=0 && idx1<dim1_size);
00190             ARRAY_ASSERT(idx2>=0 && idx2<dim2_size);
00191             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00192             return CArray<T>::set_element(p_element, idx1+dim1_size*(idx2+dim2_size*idx3));
00193         }
00194 
00202         inline const T& element(int32_t idx1, int32_t idx2, int32_t idx3) const
00203         {
00204             ARRAY_ASSERT(idx1>=0 && idx1<dim1_size);
00205             ARRAY_ASSERT(idx2>=0 && idx2<dim2_size);
00206             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00207             return CArray<T>::element(idx1+dim1_size*(idx2+dim2_size*idx3));
00208         }
00209 
00217         inline T& element(int32_t idx1, int32_t idx2, int32_t idx3)
00218         {
00219             ARRAY_ASSERT(idx1>=0 && idx1<dim1_size);
00220             ARRAY_ASSERT(idx2>=0 && idx2<dim2_size);
00221             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00222             return CArray<T>::element(idx1+dim1_size*(idx2+dim2_size*idx3));
00223         }
00224 
00233         inline T& element(T* p_array, int32_t idx1, int32_t idx2, int32_t idx3)
00234         {
00235             ARRAY_ASSERT(p_array==CArray<T>::array);
00236             ARRAY_ASSERT(idx1>=0 && idx1<dim1_size);
00237             ARRAY_ASSERT(idx2>=0 && idx2<dim2_size);
00238             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00239             return p_array[idx1+dim1_size*(idx2+dim2_size*idx3)];
00240         }
00241 
00252         inline T& element(T* p_array, int32_t idx1, int32_t idx2, int32_t idx3, int32_t p_dim1_size, int32_t p_dim2_size)
00253         {
00254             ARRAY_ASSERT(p_array==CArray<T>::array);
00255             ARRAY_ASSERT(p_dim1_size==dim1_size);
00256             ARRAY_ASSERT(p_dim2_size==dim2_size);
00257             ARRAY_ASSERT(idx1>=0 && idx1<p_dim1_size);
00258             ARRAY_ASSERT(idx2>=0 && idx2<p_dim2_size);
00259             ARRAY_ASSERT(idx3>=0 && idx3<dim3_size);
00260             return p_array[idx1+p_dim1_size*(idx2+p_dim2_size*idx3)];
00261         }
00262 
00268         CArray3<T>& operator=(const CArray3<T>& orig)
00269         {
00270             CArray<T>::operator=(orig);
00271             dim1_size=orig.dim1_size;
00272             dim2_size=orig.dim2_size;
00273             dim3_size=orig.dim3_size;
00274             return *this;
00275         }
00276 
00278         void display_size() const
00279         {
00280             CArray<T>::SG_PRINT( "3d-Array of size: %dx%dx%d\n",dim1_size, dim2_size, dim3_size);
00281         }
00282 
00284         void display_array() const
00285         {
00286             if (CArray<T>::get_name())
00287                 CArray<T>::SG_PRINT( "3d-Array '%s' of size: %dx%dx%d\n", CArray<T>::get_name(), dim1_size, dim2_size, dim3_size);
00288             else
00289                 CArray<T>::SG_PRINT( "2d-Array of size: %dx%dx%d\n",dim1_size, dim2_size, dim3_size);
00290             for (int32_t k=0; k<dim3_size; k++)
00291                 for (int32_t i=0; i<dim1_size; i++)
00292                 {
00293                     CArray<T>::SG_PRINT( "element(%d,:,%d) = [ ",i, k);
00294                     for (int32_t j=0; j<dim2_size; j++)
00295                         CArray<T>::SG_PRINT( "%1.1f,", (float32_t)element(i,j,k));
00296                     CArray<T>::SG_PRINT( " ]\n");
00297                 }
00298         }
00299 
00300     protected:
00302         int32_t dim1_size;
00304         int32_t dim2_size;
00306         int32_t dim3_size;
00307 };
00308 #endif

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