FEMM/femm/NOSEBL.CPP

#include "stdafx.h"
#include <afx.h>
#include <afxtempl.h>
#include "nosebl.h"
/////////////////////////////////////////////////////////////////////////////
// CNode construction

CNode::CNode()
{
	x=0.;
	y=0.;
	IsSelected=FALSE;
	InGroup=0;
	BoundaryMarker="<None>";
}

double CNode::GetDistance(double xo, double yo)
{
	return sqrt((x-xo)*(x-xo) + (y-yo)*(y-yo));
}

CComplex CNode::CC()
{
	return CComplex(x,y);
}

void CNode::ToggleSelect()
{
	if (IsSelected==TRUE) IsSelected=FALSE;
	else IsSelected=TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CSegment construction

CSegment::CSegment()
{
	n0=0;
	n1=0;
	IsSelected=FALSE;
	Hidden=FALSE;
	MaxSideLength=-1;
	BoundaryMarker="<None>";
	InGroup=0;
}

void CSegment::ToggleSelect()
{
	if (IsSelected==TRUE) IsSelected=FALSE;
	else IsSelected=TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// CArcSegment construction

CArcSegment::CArcSegment()
{
	n0=0;
	n1=0;
	IsSelected=FALSE;
	Hidden=FALSE;
	ArcLength=90.;
	MaxSideLength=10.;
	mySideLength=1;
	BoundaryMarker="<None>";
	InGroup=0;
	NormalDirection=TRUE;
}

void CArcSegment::ToggleSelect()
{
	if (IsSelected==TRUE) IsSelected=FALSE;
	else IsSelected=TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CNode construction

CBlockLabel::CBlockLabel()
{
	x=0.;
	y=0.;
	MaxArea=0.;
	MagDir=0.;
	Turns=1;
	IsSelected=FALSE;
	BlockType="<None>";
	InCircuit="<None>";
	InGroup=0;
	IsExternal=FALSE;
	IsDefault=FALSE;
}

void CBlockLabel::ToggleSelect()
{
	if (IsSelected==TRUE) IsSelected=FALSE;
	else IsSelected=TRUE;
}

double CBlockLabel::GetDistance(double xo, double yo)
{
	return sqrt((x-xo)*(x-xo) + (y-yo)*(y-yo));
}

CMaterialProp::CMaterialProp()
{		
		BlockName="New Material";
		mu_x=1.;
		mu_y=1.;			// permeabilities, relative
		H_c=0.;				// magnetization, A/m
		Jsrc=0;				// applied current density, MA/m^2
		Cduct=0.;		    // conductivity of the material, MS/m
		Lam_d=0.;			// lamination thickness, mm
		Theta_hn=0.;			// hysteresis angle, degrees
		Theta_hx=0.;			// hysteresis angle, degrees
		Theta_hy=0.;			// hysteresis angle, degrees
		Theta_m=0.;			// magnetization direction, degrees;
		LamFill=1.;			// lamination fill factor;
		LamType=0;			// type of lamination;
		WireD=0;			// strand diameter, mm
		NStrands=0;			// number of strands per wire

		BHpoints=0;
}

CMaterialProp::~CMaterialProp()
{
	if(BHpoints>0) free(BHdata);
}

void CMaterialProp::StripBHData(CString &b, CString &h)
{
	int i,k;
	char *buff,*nptr,*endptr;
	double z;
	CArray <double, double> B;
	CArray <double, double> H;
	
	if (BHpoints>0) free(BHdata);
	B.RemoveAll();
	H.RemoveAll();

	k=b.GetLength()+10;
	buff=(char *)calloc(k,sizeof(char));
	strcpy(buff,b);
	nptr=buff;
	while (sscanf(nptr,"%lf",&z)!=EOF){
		z=strtod(nptr,&endptr );
		if(nptr==endptr) nptr++; //catch special case
		else nptr=endptr;
		if(B.GetSize()>0){ // enforce monotonicity
			if (z<=B[B.GetSize()-1])
				break;
		}
		else if(z!=0) B.Add(0);
		B.Add(z);
	}
	free(buff);

	k=h.GetLength()+10;
	buff=(char *)calloc(k,sizeof(char));
	strcpy(buff,h);
	nptr=buff;
	while (sscanf(nptr,"%lf",&z)!=EOF){
		z=strtod(nptr,&endptr );
		if(nptr==endptr) nptr++;
		else nptr=endptr;
		if(H.GetSize()>0){
			if (z<=H[H.GetSize()-1])
				break;
		}
		else if(z!=0) H.Add(0);
		H.Add(z);
	}

	k=(int) B.GetSize();
	if ((int) H.GetSize()<k) k=(int) H.GetSize();
	
	if (k>1){
		BHpoints=k;
		{	
			BHdata=(CComplex *)calloc(k,sizeof(CComplex));
			for(i=0;i<k;i++) BHdata[i].Set(B[i],H[i]);
		}
	}
	else BHpoints=0;
	free(buff);

	return;
}

void CMaterialProp::BHDataToCString(CString &b, CString &h)
{
	int i;
	char c[80];

	b.Empty();
	h.Empty();

	for(i=0;i<BHpoints;i++){
		sprintf(c,"%f%c%c",BHdata[i].re,0x0D,0x0A);
		b+=c;
		sprintf(c,"%f%c%c",BHdata[i].im,0x0D,0x0A);
		h+=c;
	}
	
	b.AnsiToOem();
	h.AnsiToOem();
}

CBoundaryProp::CBoundaryProp()
{
		BdryName="New Boundary";
		BdryFormat=0;				// type of boundary condition we are applying
									// 0 = constant value of A
									// 1 = Small skin depth eddy current BC
									// 2 = Mixed BC

		A0=0.; A1=0.;
		A2=0.; phi=0.;			// set value of A for BdryFormat=0;
	
		Mu=0.; Sig=0.;			// material properties necessary to apply
								// eddy current BC
		
		c0=0.; c1=0.;			// coefficients for mixed BC

		InnerAngle=0;			// information for air gap element definition
		OuterAngle=0;
}

CPointProp::CPointProp()
{
		PointName="New Point Property";
		Jp=0;					// applied point current, A 
		Ap=0;					// prescribed nodal value;
}

CCircuit::CCircuit()
{
		CircName="New Circuit";
		Amps=0;
		CircType=1;
};

CPeriodicBoundary::CPeriodicBoundary()
{
		BdryName="";
		BdryFormat=0;
		nseg=0;				
		narc=0;				
		seg[0]=0;
		seg[1]=0;
}

CAirGapElement::CAirGapElement()
{
		BdryName="";
		BdryFormat=0;

		totalArcElements=0;
		totalArcLength=0;
		ri=0;
		ro=0;
		agc=0;
		InnerAngle=0;
		OuterAngle=0;
		node=NULL;
}

CAirGapElement::~CAirGapElement()
{
	if (node!=NULL) free(node);
}

CCommonPoint::CCommonPoint()
{
	x=y=t=0;
}

void CCommonPoint::Order()
{
	int z;

	if(x>y){
		z=y;
		y=x;
		x=z;
	}
}

CQuadPoint::CQuadPoint()
{
	n0=n1=-1;
	w0=w1=0;
}