| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /*************************************** | ||
| 2 | Auteur : Pierre Aubert | ||
| 3 | Mail : pierre.aubert@lapp.in2p3.fr | ||
| 4 | Licence : CeCILL-C | ||
| 5 | ****************************************/ | ||
| 6 | |||
| 7 | #include <string.h> | ||
| 8 | #include "phoenix_template_alloc.h" | ||
| 9 | |||
| 10 | ///Get the fulle size of the tensor | ||
| 11 | /** @param tabDim : table of the dimensions of the tensor | ||
| 12 | * @param nbDim : number of dimensions of the tensor | ||
| 13 | * @return size of the tensor | ||
| 14 | */ | ||
| 15 | 1 | size_t phoenix_getFullSize(const size_t * tabDim, size_t nbDim){ | |
| 16 | 1 | size_t fullSize(1lu); | |
| 17 |
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2 | for(size_t i(0lu); i < nbDim; ++i){ |
| 18 | 1 | fullSize *= tabDim[i]; | |
| 19 | } | ||
| 20 | 1 | return fullSize; | |
| 21 | } | ||
| 22 | |||
| 23 | ///Copy a shape of a tensor into an other | ||
| 24 | /** @param[out] destTabDim : copy of the table of the size of each dimension | ||
| 25 | * @param tabDim : table of the size of each dimension | ||
| 26 | * @param nbDim : number of dimensions | ||
| 27 | */ | ||
| 28 | 5 | void phoenix_copyShape(size_t *& destTabDim, const size_t * tabDim, size_t nbDim){ | |
| 29 |
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5 | if(destTabDim != NULL){ |
| 30 |
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1 | delete [] destTabDim; |
| 31 | 1 | destTabDim = NULL; | |
| 32 | } | ||
| 33 |
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5 | if(nbDim == 0lu || tabDim == NULL){ |
| 34 | 3 | destTabDim = NULL; | |
| 35 | 3 | return; | |
| 36 | } | ||
| 37 |
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2 | destTabDim = new size_t[nbDim]; |
| 38 | 2 | memcpy(destTabDim, tabDim, nbDim*sizeof(size_t)); | |
| 39 | } | ||
| 40 | |||
| 41 | ///Copy a shape of a tensor into an other | ||
| 42 | /** @param[out] destTabDim : copy of the table of the size of each dimension | ||
| 43 | * @param[out] destNbDim : copy of the number of dimensions | ||
| 44 | * @param tabDim : table of the size of each dimension | ||
| 45 | * @param nbDim : number of dimensions | ||
| 46 | */ | ||
| 47 | 5 | void phoenix_copyShape(size_t *& destTabDim, size_t & destNbDim, const size_t * tabDim, size_t nbDim){ | |
| 48 | 5 | destNbDim = nbDim; | |
| 49 | 5 | phoenix_copyShape(destTabDim, tabDim, nbDim); | |
| 50 | 5 | } | |
| 51 | |||
| 52 | ///Say if two shapes are the same or not | ||
| 53 | /** @param tabDim1 : table of the size of each dimension | ||
| 54 | * @param nbDim1 : number of dimensions | ||
| 55 | * @param tabDim2 : table of the size of each dimension | ||
| 56 | * @param nbDim2 : number of dimensions | ||
| 57 | * @return true if the shapes are equal, false otherwise | ||
| 58 | */ | ||
| 59 | 11 | bool phoenix_isSameShape(const size_t * tabDim1, size_t nbDim1, const size_t * tabDim2, size_t nbDim2){ | |
| 60 |
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11 | if(tabDim1 == NULL && tabDim2 == NULL){return true;} |
| 61 |
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7 | if(nbDim1 != nbDim2 || tabDim1 == NULL || tabDim2 == NULL){return false;} |
| 62 | 3 | bool isSameSize(true); | |
| 63 | 3 | size_t i(0lu); | |
| 64 |
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12 | while(isSameSize && i < nbDim1){ |
| 65 | 9 | isSameSize = tabDim1[i] == tabDim2[i]; | |
| 66 | 9 | ++i; | |
| 67 | } | ||
| 68 | 3 | return isSameSize; | |
| 69 | } | ||
| 70 | |||
| 71 | |||
| 72 |