XdmfArray.cpp 5.64 KB
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/*
 * XdmfArray.cpp
 *
 *  Created on: Jan 29, 2010
 *      Author: kleiter
 */

#include "XdmfArray.hpp"
#include "XdmfVisitor.hpp"
#include <sstream>

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class XdmfArrayGetHDF5Type : public boost::static_visitor <hid_t> {
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public:
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	XdmfArrayGetHDF5Type()
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	{
	}

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	hid_t operator()(const boost::shared_ptr<std::vector<char> > array) const
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	{
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		return H5T_NATIVE_CHAR;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<short> > array) const
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	{
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		return H5T_NATIVE_SHORT;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<int> > array) const
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	{
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		return H5T_NATIVE_INT;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<long> > array) const
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	{
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		return H5T_NATIVE_LONG;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<float> > array) const
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	{
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		return H5T_NATIVE_FLOAT;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<double> > array) const
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	{
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		return H5T_NATIVE_DOUBLE;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<unsigned char> > array) const
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	{
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		return H5T_NATIVE_UCHAR;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<unsigned short> > array) const
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	{
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		return H5T_NATIVE_USHORT;
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	}

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	hid_t operator()(const boost::shared_ptr<std::vector<unsigned int> > array) const
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	{
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		return H5T_NATIVE_UINT;
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	}
};

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class XdmfArrayGetPrecision : public boost::static_visitor <int> {
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public:
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	XdmfArrayGetPrecision()
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	{
	}

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	int operator()(const boost::shared_ptr<std::vector<char> > array) const
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	{
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		return 1;
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	}

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	int operator()(const boost::shared_ptr<std::vector<short> > array) const
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	{
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		return 2;
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	}

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	int operator()(const boost::shared_ptr<std::vector<int> > array) const
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	{
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		return 4;
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	}

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	int operator()(const boost::shared_ptr<std::vector<long> > array) const
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	{
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		return 8;
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	}

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	int operator()(const boost::shared_ptr<std::vector<float> > array) const
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	{
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		return 4;
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	}

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	int operator()(const boost::shared_ptr<std::vector<double> > array) const
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	{
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		return 8;
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	}

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	int operator()(const boost::shared_ptr<std::vector<unsigned char> > array) const
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	{
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		return 1;
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	}

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	int operator()(const boost::shared_ptr<std::vector<unsigned short> > array) const
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	{
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		return 2;
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	}

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	int operator()(const boost::shared_ptr<std::vector<unsigned int> > array) const
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	{
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		return 4;
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	}
};

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class XdmfArrayGetType : public boost::static_visitor <std::string> {
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public:
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	XdmfArrayGetType()
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	{
	}

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	std::string operator()(const boost::shared_ptr<std::vector<char> > array) const
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	{
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		return "Char";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<short> > array) const
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	{
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		return "Short";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<int> > array) const
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	{
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		return "Int";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<long> > array) const
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	{
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		return "Int";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<float> > array) const
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	{
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		return "Float";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<double> > array) const
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	{
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		return "Float";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<unsigned char> > array) const
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	{
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		return "UChar";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<unsigned short> > array) const
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	{
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		return "UShort";
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	}

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	std::string operator()(const boost::shared_ptr<std::vector<unsigned int> > array) const
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	{
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		return "UInt";
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	}
};

class XdmfArrayGetSize : public boost::static_visitor <int> {
public:

	XdmfArrayGetSize()
	{
	}

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	template<typename T> int operator()(const boost::shared_ptr<std::vector<T> > array) const
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	{
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		return array->size();
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	}
};

class XdmfArrayGetValues : public boost::static_visitor <std::string> {
public:

	XdmfArrayGetValues()
	{
	}

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	std::string operator()(const boost::shared_ptr<std::vector<char> > array) const
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	{
		std::stringstream toReturn;
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		for(int i=0; i<array->size(); ++i)
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		{
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			toReturn << (int)(array->operator[](i)) << " ";
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		}
		return toReturn.str();
	}

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	template<typename T> std::string operator()(const boost::shared_ptr<std::vector<T> > array) const
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	{
		std::stringstream toReturn;
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		for(int i=0; i<array->size(); ++i)
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		{
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			toReturn << array->operator[](i) << " ";
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		}
		return toReturn.str();
	}
};

class XdmfArrayGetValuesPointer : public boost::static_visitor <void*> {
public:
	XdmfArrayGetValuesPointer()
	{
	}

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	template<typename T> void* operator()(boost::shared_ptr<std::vector<T> > array) const
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	{
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		return &array->operator[](0);
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	}
};

class XdmfArrayGetValuesPointerConst : public boost::static_visitor <const void* const> {
public:

	XdmfArrayGetValuesPointerConst()
	{
	}

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	template<typename T> const void* const operator()(const boost::shared_ptr<std::vector<T> > array) const
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	{
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		return &array->operator[](0);
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	}
};

XdmfArray::XdmfArray() :
	mInitialized(false)
{
	std::cout << "Created Array " << this << std::endl;
}

XdmfArray::~XdmfArray()
{
	std::cout << "Deleted Array " << this << std::endl;
}

hid_t XdmfArray::getHDF5Type() const
{
	return boost::apply_visitor( XdmfArrayGetHDF5Type(), mArray);
}

int XdmfArray::getPrecision() const
{
	return boost::apply_visitor( XdmfArrayGetPrecision(), mArray);
}

int XdmfArray::getSize() const
{
	return boost::apply_visitor( XdmfArrayGetSize(), mArray);
}

std::string XdmfArray::getType() const
{
	return boost::apply_visitor( XdmfArrayGetType(), mArray);
}

std::string XdmfArray::getValues() const
{
	return boost::apply_visitor( XdmfArrayGetValues(), mArray);
}

void* XdmfArray::getValuesPointer()
{
	return boost::apply_visitor( XdmfArrayGetValuesPointer(), mArray);
}

const void* const XdmfArray::getValuesPointer() const
{
	return boost::apply_visitor( XdmfArrayGetValuesPointerConst(), mArray);
}

std::string XdmfArray::printSelf() const
{
	return "";
}

void XdmfArray::write(boost::shared_ptr<XdmfVisitor> visitor) const
{
	visitor->visit(this);
}