www.gusucode.com > C++ 图像分割源代码 > C++ 图像分割源代码/gusucode/seg_source/CimplTypes.cpp

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//Copyright (c) 2004-2005, Baris Sumengen
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// CIMPL Matrix Performance Library
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#include "./CimplTypes.h"


namespace CIMPL
{




	Vector<ComplexFloat> ToComplexFloat(Vector<float> &m)
	{
		int l = m.Length();
		Vector<ComplexFloat> temp(l);
		for(int i=0; i<l; i++)
		{
			temp[i] = ComplexFloat(m[i],0);
		}
		return temp;
	}

	Matrix<ComplexFloat> ToComplexFloat(Matrix<float> &m)
	{
		int r = m.Rows();
		int c = m.Columns();
		int l = m.Length();
		Matrix<ComplexFloat> temp(r,c);
		for(int i=0; i<l; i++)
		{
			temp.ElemNC(i) = ComplexFloat(m.ElemNC(i),0);
		}
		return temp;
	}


	Vector<ComplexDouble> ToComplexDouble(Vector<double> &m)
	{
		int l = m.Length();
		Vector<ComplexDouble> temp(l);
		for(int i=0; i<l; i++)
		{
			temp[i] = ComplexDouble(m[i],0);
		}
		return temp;
	}

	Matrix<ComplexDouble> ToComplexDouble(Matrix<double> &m)
	{
		int r = m.Rows();
		int c = m.Columns();
		int l = m.Length();
		Matrix<ComplexDouble> temp(r,c);
		for(int i=0; i<l; i++)
		{
			temp.ElemNC(i) = ComplexDouble(m.ElemNC(i),0);
		}
		return temp;
	}

	Vector<ComplexDouble> ToComplexDouble(Vector<ComplexFloat> &m)
	{
		int l = m.Length();
		Vector<ComplexDouble> temp(l);
		for(int i=0; i<l; i++)
		{
			temp[i] = (ComplexDouble)m[i];
		}
		return temp;
	}

	Matrix<ComplexDouble> ToComplexDouble(Matrix<ComplexFloat> &m)
	{
		int r = m.Rows();
		int c = m.Columns();
		int l = m.Length();
		Matrix<ComplexDouble> temp(r,c);
		for(int i=0; i<l; i++)
		{
			temp.ElemNC(i) = (ComplexDouble) m.ElemNC(i);
		}
		return temp;
	}











	Vector<ComplexFloat> Complex(Vector<float> &real, Vector<float> &imag)
	{
		if(real.Length() != imag.Length())
		{
			cerr << "Line: " << __LINE__ << " File: " << __FILE__ << endl;
			Utility::RunTimeError("Dimensions does not match!");
		}
		int l = real.Length();
		Vector<ComplexFloat> temp(l);
		for(int i=0; i<l; i++)
		{
			temp[i] = ComplexFloat(real[i], imag[i]);
		}
		return temp;
	}

	Vector<ComplexDouble> Complex(Vector<double> &real, Vector<double> &imag)
	{
		if(real.Length() != imag.Length())
		{
			cerr << "Line: " << __LINE__ << " File: " << __FILE__ << endl;
			Utility::RunTimeError("Dimensions does not match!");
		}
		int l = real.Length();
		Vector<ComplexDouble> temp(l);
		for(int i=0; i<l; i++)
		{
			temp[i] = ComplexDouble(real[i], imag[i]);
		}
		return temp;
	}

	Matrix<ComplexFloat> Complex(Matrix<float> &real, Matrix<float> &imag)
	{
		if(real.Rows() != imag.Rows() || real.Columns() != imag.Columns())
		{
			cerr << "Line: " << __LINE__ << " File: " << __FILE__ << endl;
			Utility::RunTimeError("Dimensions does not match!");
		}
		int r = real.Rows();
		int c = real.Columns();
		int l = real.Length();
		Matrix<ComplexFloat> temp(r,c);
		for(int i=0; i<l; i++)
		{
			temp.ElemNC(i) = ComplexFloat(real.ElemNC(i), imag.ElemNC(i));
		}
		return temp;
	}

	Matrix<ComplexDouble> Complex(Matrix<double> &real, Matrix<double> &imag)
	{
		if(real.Rows() != imag.Rows() || real.Columns() != imag.Columns())
		{
			cerr << "Line: " << __LINE__ << " File: " << __FILE__ << endl;
			Utility::RunTimeError("Dimensions does not match!");
		}
		int r = real.Rows();
		int c = real.Columns();
		int l = real.Length();
		Matrix<ComplexDouble> temp(r,c);
		for(int i=0; i<l; i++)
		{
			temp.ElemNC(i) = ComplexDouble(real.ElemNC(i), imag.ElemNC(i));
		}
		return temp;
	}


	//Vector<ComplexFloat> Conj(Vector<ComplexFloat> &c)
	//{
	//	Vector<ComplexFloat> copy = c.Clone();
	//	float *temp = reinterpret_cast<float*>(copy.Data());
	//	for(int i=1; i<2*copy.Length(); i+=2)
	//	{
	//		temp[i] = -temp[i];
	//	}
	//	return copy;
	//}

	//Vector<ComplexDouble> Conj(Vector<ComplexDouble> &c)
	//{
	//	Vector<ComplexDouble> copy = c.Clone();
	//	double *temp = reinterpret_cast<double*>(copy.Data());
	//	for(int i=1; i<2*copy.Length(); i+=2)
	//	{
	//		temp[i] = -temp[i];
	//	}
	//	return copy;
	//}


	//Matrix<ComplexFloat> Conj(Matrix<ComplexFloat> &c)
	//{
	//	Matrix<ComplexFloat> copy = c.Clone();
	//	float *temp = reinterpret_cast<float*>(copy.Data());
	//	for(int i=1; i<2*copy.Length(); i+=2)
	//	{
	//		temp[i] = -temp[i];
	//	}
	//	return copy;
	//}

	//Matrix<ComplexDouble> Conj(Matrix<ComplexDouble> &c)
	//{
	//	Matrix<ComplexDouble> copy = c.Clone();
	//	double *temp = reinterpret_cast<double*>(copy.Data());
	//	for(int i=1; i<2*copy.Length(); i+=2)
	//	{
	//		temp[i] = -temp[i];
	//	}
	//	return copy;
	//}





};