HAI-0648 (675629), страница 4

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Текст из файла (страница 4)

Data[0] = cData[j][0];

Data[1] = cData[j][2];

Data[2] = cData[j][1];

Data[3] = cData[j][5];

Data[5] = cData[j][3];

}

else

{

Data[0] = cData[j][0];

Data[1] = cData[j][3];

Data[2] = cData[j][2];

Data[3] = cData[j][1];

}

}

for (l = 0; l < Num2; l++)

Bounds[BnCount][l] = FE[i][Data[l]];

BnCount++;

}

}

void main(int argc,char** argv)

{

char *input1,

*input2,

*input3,

*op = "",

*sw;

bool CreateFile(char*,char*,char*,char*);

printf("ANSYS->FORL file convertor. ZSU(c) 1998.\n\n");

if (argc 6)

{

PrintHeader();

return;

}

sw = argv[1];

input1 = argv[2];

input2 = argv[3];

input3 = argv[4];

if (!strcmp(sw,"-t10"))

CurrentType = BASE3D_10;

else

if (!strcmp(sw,"-c8"))

CurrentType = BASE3D_8;

else

{

printf("Unknown switch %s\n\n",sw);

PrintHeader();

return;

}

if (argc == 6)

{

op = argv[5];

if (strcmp(op,"/8") && strcmp(op,"/6"))

{

printf("Unknown options %s\n\n",op);

PrintHeader();

return;

}

}

if (CreateFile(input1,input2,input3,op))

printf("OK\n");

}

bool CreateFile(char* fn1,char* fn2,char* fn3,char* Op)

{

FILE *in1,

*in2,

*in3;

Vector X(1000),

Y(1000),

Z(1000);

DWORD NumPoints,

NumFE,

NumBounds = 0,

tmp;

Matrix FE(1000,10),

Bounds;

bool ReadTetraedrData(char*,char*,FILE*,FILE*,Vector&,Vector&,Vector&,

Matrix&,DWORD&,DWORD&),

ReadCubeData(char*,char*,FILE*,FILE*,Vector&,Vector&,Vector&,

Matrix&,DWORD&,DWORD&);

void Convert824(Matrix&,DWORD&),

Convert1024(Matrix&,DWORD&);

if ((in1 = fopen(fn1,"r")) == NULL)

{

printf("Unable open file %s",fn1);

return false;

}

if ((in2 = fopen(fn2,"r")) == NULL)

{

printf("Unable open file %s",fn2);

return false;

}

if (CurrentType == BASE3D_10)

{

if (!ReadTetraedrData(fn1,fn2,in1,in2,X,Y,Z,FE,NumPoints,NumFE)) return false;

if (!strcmp(Op,"/8"))

{

// Create 8*Tetraedr(4)

Convert1024(FE,NumFE);

}

Convert(X,Y,Z,FE,NumFE,Bounds,NumBounds);

return !Output(fn3,X,Y,Z,FE,NumPoints,0,NumFE,Bounds,NumBounds);

}

if (CurrentType == BASE3D_8)

{

if (!ReadCubeData(fn1,fn2,in1,in2,X,Y,Z,FE,NumPoints,NumFE)) return false;

if (!strcmp(Op,"/6"))

{

// Create 6*Tetraedr(4)

Convert824(FE,NumFE);

}

Convert(X,Y,Z,FE,NumFE,Bounds,NumBounds);

return !Output(fn3,X,Y,Z,FE,NumPoints,0,NumFE,Bounds,NumBounds);

}

return false;

}

void Convert824(Matrix& FE,DWORD& NumFE)

{

Matrix nFE(6 * NumFE,4);

DWORD data[][4] = {

{ 0,2,3,6 },

{ 4,5,1,7 },

{ 0,4,1,3 },

{ 6,7,3,4 },

{ 1,3,7,4 },

{ 0,4,6,3 }

},

Current = 0;

for (DWORD i = 0; i < NumFE; i++)

for (DWORD j = 0; j < 6; j++)

{

for (DWORD k = 0; k < 4; k++)

nFE[Current][k] = FE[i][data[j][k]];

Current++;

}

CurrentType = BASE3D_4;

NumFE = Current;

FE = nFE;

}

void Convert1024(Matrix& FE,DWORD& NumFE)

{

Matrix nFE(8 * NumFE,4);

DWORD data[][4] = {

{ 3,7,8,9 },

{ 0,4,7,6 },

{ 2,5,9,6 },

{ 7,9,8,6 },

{ 4,8,5,1 },

{ 4,5,8,6 },

{ 7,8,4,6 },

{ 8,9,5,6 }

},

Current = 0;

for (DWORD i = 0; i < NumFE; i++)

for (DWORD j = 0; j < 8; j++)

{

for (DWORD k = 0; k < 4; k++)

nFE[Current][k] = FE[i][data[j][k]];

Current++;

}

CurrentType = BASE3D_4;

NumFE = Current;

FE = nFE;

}

bool ReadTetraedrData(char* fn1,char* fn2,FILE* in1,FILE* in2,Vector& X,Vector& Y,Vector& Z,

Matrix& FE,DWORD& NumPoints,DWORD& NumFE)

{

double tx,

ty,

tz;

char TextBuffer[1001];

DWORD Current = 0L,

tmp;

while (!feof(in1))

{

if (fgets(TextBuffer,1000,in1) == NULL)

{

if (feof(in1)) break;

printf("Unable read file %s",fn1);

fclose(in1);

fclose(in2);

return false;

}

if (sscanf(TextBuffer,"%ld %lf %lf %lf", &NumPoints,&tx,&ty,&tz) != 4) continue;

X[Current] = tx;

Y[Current] = ty;

Z[Current] = tz;

if (++Current == 999)

{

Vector t1 = X,

t2 = Y,

t3 = Z;

X.ReSize(2 * X.Size());

Y.ReSize(2 * X.Size());

Z.ReSize(2 * X.Size());

for (DWORD i = 0; i < Current; i++)

{

X[i] = t1[i];

Y[i] = t2[i];

Z[i] = t3[i];

}

}

if (Current % 100 == 0)

printf("Line: %ld\r",Current);

}

fclose(in1);

printf(" \r");

NumPoints = Current;

Current = 0L;

while (!feof(in2))

{

if (fgets(TextBuffer,1000,in2) == NULL)

{

if (feof(in2)) break;

printf("Unable read file %s",fn2);

fclose(in2);

return false;

}

if (sscanf(TextBuffer,"%d %d %d %d %d %ld %ld %ld %ld %ld %ld %ld %ld",

&tmp,&tmp,&tmp,&tmp,&tmp,

&FE[Current][0],&FE[Current][1],&FE[Current][2],&FE[Current][3],

&FE[Current][4],&FE[Current][5],&FE[Current][6],&FE[Current][7]) != 13) continue;

if (fgets(TextBuffer,1000,in2) == NULL)

{

printf("Unable read file %s",fn2);

fclose(in2);

return false;

}

if (sscanf(TextBuffer,"%ld %ld",&FE[Current][8],&FE[Current][9]) != 2)

{

printf("Unable read file %s",fn2);

fclose(in2);

return false;

}

{

if (fabs((tx = 0.5*(X[FE[Current][0] - 1] + X[FE[Current][1] - 1])) - X[FE[Current][4] - 1]) > Eps)

X[FE[Current][4] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][0] - 1] + Y[FE[Current][1] - 1])) - Y[FE[Current][4] - 1]) > Eps)

Y[FE[Current][4] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][0] - 1] + Z[FE[Current][1] - 1])) - Z[FE[Current][4] - 1]) > Eps)

Z[FE[Current][4] - 1] = tz;

if (fabs((tx = 0.5*(X[FE[Current][2] - 1] + X[FE[Current][1] - 1])) - X[FE[Current][5] - 1]) > Eps)

X[FE[Current][5] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][2] - 1] + Y[FE[Current][1] - 1])) - Y[FE[Current][5] - 1]) > Eps)

Y[FE[Current][5] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][2] - 1] + Z[FE[Current][1] - 1])) - Z[FE[Current][5] - 1]) > Eps)

Z[FE[Current][5] - 1] = tz;

if (fabs((tx = 0.5*(X[FE[Current][0] - 1] + X[FE[Current][2] - 1])) - X[FE[Current][6] - 1]) > Eps)

X[FE[Current][6] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][0] - 1] + Y[FE[Current][2] - 1])) - Y[FE[Current][6] - 1]) > Eps)

Y[FE[Current][6] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][0] - 1] + Z[FE[Current][2] - 1])) - Z[FE[Current][6] - 1]) > Eps)

Z[FE[Current][6] - 1] = tz;

if (fabs((tx = 0.5*(X[FE[Current][0] - 1] + X[FE[Current][3] - 1])) - X[FE[Current][7] - 1]) > Eps)

X[FE[Current][7] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][0] - 1] + Y[FE[Current][3] - 1])) - Y[FE[Current][7] - 1]) > Eps)

Y[FE[Current][7] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][0] - 1] + Z[FE[Current][3] - 1])) - Z[FE[Current][7] - 1]) > Eps)

Z[FE[Current][7] - 1] = tz;

if (fabs((tx = 0.5*(X[FE[Current][3] - 1] + X[FE[Current][1] - 1])) - X[FE[Current][8] - 1]) > Eps)

X[FE[Current][8] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][3] - 1] + Y[FE[Current][1] - 1])) - Y[FE[Current][8] - 1]) > Eps)

Y[FE[Current][8] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][3] - 1] + Z[FE[Current][1] - 1])) - Z[FE[Current][8] - 1]) > Eps)

Z[FE[Current][8] - 1] = tz;

if (fabs((tx = 0.5*(X[FE[Current][3] - 1] + X[FE[Current][2] - 1])) - X[FE[Current][9] - 1]) > Eps)

X[FE[Current][9] - 1] = tx;

if (fabs((ty = 0.5*(Y[FE[Current][3] - 1] + Y[FE[Current][2] - 1])) - Y[FE[Current][9] - 1]) > Eps)

Y[FE[Current][9] - 1] = ty;

if (fabs((tz = 0.5*(Z[FE[Current][3] - 1] + Z[FE[Current][2] - 1])) - Z[FE[Current][9] - 1]) > Eps)

Z[FE[Current][9] - 1] = tz;

}

if (++Current == 999)

{

Matrix t = FE;

FE.ReSize(2 * FE.Size1(),10);

for (DWORD i = 0; i < Current; i++)

for (DWORD j = 0; j < 10; j++)

FE[i][j] = t[i][j];

}

if (Current % 100 == 0)

printf("Line: %ld\r",Current);

}

NumFE = Current;

for (DWORD i = 0; i < NumFE; i++)

for (DWORD j = 0; j < 10; j++)

FE[i][j]--;

printf(" \r");

return true;

}

bool ReadCubeData(char* fn1,char*fn2,FILE* in1,FILE* in2,Vector& X,Vector& Y,Vector& Z,

Matrix& FE,DWORD& NumPoints,DWORD& NumFE)

{

double tx,

ty,

tz;

char TextBuffer[1001];

DWORD Current = 0L,

tmp;

while (!feof(in1))

{

if (fgets(TextBuffer,1000,in1) == NULL)

{

if (feof(in1)) break;

printf("Unable read file %s",fn1);

fclose(in1);

fclose(in2);

return false;

}

if (sscanf(TextBuffer,"%ld %lf %lf %lf", &NumPoints,&tx,&ty,&tz) != 4) continue;

X[Current] = tx;

Y[Current] = ty;

Z[Current] = tz;

if (++Current == 999)

{

Vector t1 = X,

t2 = Y,

t3 = Z;

X.ReSize(2 * X.Size());

Y.ReSize(2 * X.Size());

Z.ReSize(2 * X.Size());

for (DWORD i = 0; i < Current; i++)

{

X[i] = t1[i];

Y[i] = t2[i];

Z[i] = t3[i];

}

}

if (Current % 100 == 0)

printf("Line: %ld\r",Current);

}

fclose(in1);

printf(" \r");

NumPoints = Current;

Current = 0L;

while (!feof(in2))

{

if (fgets(TextBuffer,1000,in2) == NULL)

{

if (feof(in2)) break;

printf("Unable read file %s",fn2);

fclose(in2);

return false;

}

if (sscanf(TextBuffer,"%d %d %d %d %d %ld %ld %ld %ld %ld %ld %ld %ld",

&tmp,&tmp,&tmp,&tmp,&tmp,

&FE[Current][0],&FE[Current][1],&FE[Current][3],&FE[Current][2],

&FE[Current][4],&FE[Current][5],&FE[Current][7],&FE[Current][6]) != 13) continue;

if (++Current == 999)

{

Matrix t = FE;

FE.ReSize(2 * FE.Size1(),10);

for (DWORD i = 0; i < Current; i++)

for (DWORD j = 0; j < 10; j++)

FE[i][j] = t[i][j];

}

if (Current % 100 == 0)

printf("Line: %ld\r",Current);}

NumFE = Current;

for (DWORD i = 0; i < NumFE; i++)

for (DWORD j = 0; j < 10; j++)

FE[i][j]--;

printf(" \r");

return true;}

ПРИЛОЖЕНИЕ 2.

Исходный текст программы, реализующей алгоритм компактного хранения и решения СЛАУ высокого порядка.

#include "matrix.h"

class RVector

{

private:

Vector Buffer;

public:

RVector(void) {}

~RVector() {}

RVector(DWORD Size) { Buffer.ReSize(Size); }

RVector(RVector& right) { Buffer = right.Buffer; }

RVector(Vector& right) { Buffer = right; }

DWORD Size(void) { return Buffer.Size(); }

void ReSize(DWORD Size) { Buffer.ReSize(Size); }

double& operator [] (DWORD i) { return Buffer[i]; }

RVector& operator = (RVector& right) { Buffer = right.Buffer; return *this; }

RVector& operator = (Vector& right) { Buffer = right; return *this; }

void Sub(RVector&);

void Sub(RVector&,double);

void Mul(double);

void Add(RVector&);

friend double Norm(RVector&,RVector&);

};

class TSMatrix

{

private:

Vector Right;

Vector* Array;

Vector* Links;

uint Dim;

DWORD Size;

public:

TSMatrix(void) { Size = 0; Dim = 0; Array = NULL; Links = NULL; }

TSMatrix(Vector*,DWORD,uint);

~TSMatrix(void) { if (Array) delete [] Array; }

Vector& GetRight(void) { return Right; }

DWORD GetSize(void) { return Size; }

uint GetDim(void) { return Dim; }

Vector& GetVector(DWORD i) { return Array[i]; }

Vector* GetLinks(void) { return Links; }

void SetLinks(Vector* l) { Links = l; }

void Add(Matrix&,Vector&);

void Add(DWORD I, DWORD L, DWORD J, DWORD K, double v)

{

DWORD Row = I,

Col = L * Links[I].Size() * Dim + Find(I,J) * Dim + K;

Array[Row][Col] += v;

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