_cvoptions.h.svn-base

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#ifndef _CVOPTIONS_H_
#define _CVOPTIONS_H_

// maximal size of vector to run matrix operations on it inline (i.e. w/o ipp calls)
#define  CV_MAX_INLINE_MAT_OP_SIZE  10

// maximal linear size of matrix to allocate it the stack.
#define  CV_MAX_LOCAL_MAT_SIZE  32

// maximal size of local memory storage
#define  CV_MAX_LOCAL_SIZE  \
    (CV_MAX_LOCAL_MAT_SIZE*CV_MAX_LOCAL_MAT_SIZE*(int)sizeof(double))

// default image row align
#define  CV_DEFAULT_ROW_ALIGN  4

// maximum size of dynamic memory buffer
#define  CV_MAX_ALLOC_SIZE    (((size_t)1 << (sizeof(size_t)*8-2)))

// boundary all the allocated buffers are aligned by
#define  CV_MALLOC_ALIGN  32

// default alignment for dynamic data strucutures, resided in storages.
#define  CV_STRUCT_ALIGN  ((int)sizeof(double))

// default step, set in case of continuous data
// to work around ipp functions checks for step
#define  CV_STUB_STEP     (1 << 30)

// default storage block size
#define  CV_STORAGE_BLOCK_SIZE   ((1<<16) - 128)

// default memory block for sparse array elements
#define  CV_SPARSE_MAT_BLOCK     (1<<12)

// initial hash table size
#define  CV_SPARSE_HASH_SIZE0    (1<<10)

// maximal average node_count/hash_size ratio beyond which hash table is resized
#define  CV_SPARSE_HASH_RATIO    4

// default type of histogram bins
#define  CV_HIST_DEFAULT_TYPE    CV_32F

// max length of strings
#define  CV_MAX_STRLEN  1024

// if defined, many array processing functions checks results for NaN's and Inf's.
/*#if defined _DEBUG || defined DEBUG
    #define  CV_CHECK_FOR_NANS
#endif*/

#endif/*_CVOPTIONS_H_*/