97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
|
/**
|
||
|
|
* @file
|
||
|
|
* @brief
|
||
|
|
*
|
||
|
|
* @author Thomas Escher
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef MULTI_ARRAY_H
|
||
|
|
#define MULTI_ARRAY_H
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
using std::cout;
|
||
|
|
using std::cerr;
|
||
|
|
using std::endl;
|
||
|
|
|
||
|
|
#include "scanserver/cache/cacheDataAccess.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Point-Array imitation for xyz[i][0..2] calls
|
||
|
|
*/
|
||
|
|
template<typename return_type>
|
||
|
|
class TripleArray : public CacheDataAccess {
|
||
|
|
public:
|
||
|
|
//! Take ownership of a cache data
|
||
|
|
TripleArray(CacheDataAccess&& cd) : CacheDataAccess(cd) {}
|
||
|
|
|
||
|
|
//! Move constructor of this type like CacheData, transfer lock
|
||
|
|
TripleArray(TripleArray&& other) : CacheDataAccess(other) {}
|
||
|
|
|
||
|
|
//! Represent the CacheData as an array of T[3]'s
|
||
|
|
inline return_type* operator[](unsigned int i) const
|
||
|
|
{
|
||
|
|
return reinterpret_cast<return_type*>(getData()) + (i*3);
|
||
|
|
}
|
||
|
|
|
||
|
|
//! Count of T[3] objects in this CacheData
|
||
|
|
inline unsigned int size() const { return CacheDataAccess::getSize() / (3*sizeof(return_type)); }
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Point-Array imitation for value[i] calls
|
||
|
|
*/
|
||
|
|
template<typename return_type>
|
||
|
|
class SingleArray : public CacheDataAccess {
|
||
|
|
public:
|
||
|
|
//! Take ownership of a cache data
|
||
|
|
SingleArray(CacheDataAccess&& cd) : CacheDataAccess(cd) {}
|
||
|
|
|
||
|
|
//! Move constructor of this type like CacheData, transfer lock
|
||
|
|
SingleArray(SingleArray&& other) : CacheDataAccess(other) {}
|
||
|
|
|
||
|
|
//! Represent the CacheData as an array of T's
|
||
|
|
inline return_type& operator[](unsigned int i) const
|
||
|
|
{
|
||
|
|
return *(reinterpret_cast<return_type*>(getData()) + i);
|
||
|
|
}
|
||
|
|
|
||
|
|
//! Count of T objects in this CacheData
|
||
|
|
inline unsigned int size() const { return CacheDataAccess::getSize() / sizeof(return_type); }
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef TripleArray<double> DataXYZ;
|
||
|
|
typedef TripleArray<unsigned char> DataRGB;
|
||
|
|
typedef SingleArray<float> DataReflectance;
|
||
|
|
typedef SingleArray<float> DataAmplitude;
|
||
|
|
typedef SingleArray<int> DataType;
|
||
|
|
typedef SingleArray<float> DataDeviation;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* To simplify T** access patterns for an array of T[3] (points), this RAII type class helps creating and managing this pointer array on the stack.
|
||
|
|
*/
|
||
|
|
template<typename T>
|
||
|
|
class Array {
|
||
|
|
public:
|
||
|
|
//! Create a temporary array and fill it sequentially with pointers to each point
|
||
|
|
Array(const TripleArray<T>& data) {
|
||
|
|
unsigned int size = data.size();
|
||
|
|
m_array = new T*[size];
|
||
|
|
for(unsigned int i = 0; i < size; ++i)
|
||
|
|
m_array[i] = data[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
//! Removes the temporary array on destruction (RAII)
|
||
|
|
~Array() {
|
||
|
|
delete[] m_array;
|
||
|
|
}
|
||
|
|
|
||
|
|
//! Conversion operator to interface the MultiArray to a T** array
|
||
|
|
inline T* const* get() const { return m_array; }
|
||
|
|
private:
|
||
|
|
T** m_array;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif //MULTI_ARRAY_H
|