コード例 #1
0
ファイル: LIFE.C プロジェクト: k0gaMSX/legacy
/* display the current generation */
display()
{
	int i,j,k,j9;
        char c;

        if(minx && prow(minx-1)) minx--;
        if(miny && pcol(miny-1)) miny--;
	if ((maxx < (XSIZE-1)) && prow(maxx+1)) maxx++;
        if((maxy<(YSIZE-1)) && pcol(maxy+1))maxy++;
        
        while (!prow(minx)) minx++;
        while (!prow(maxx)) maxx--;
        while (!pcol(miny)) miny++;
        while (!pcol(maxy)) maxy--;

	printf("\n\ngeneration = %1d   population = %1d  ",
		gen,pop);
        ++gen;

        putchar('\n');

	j9 = maxy - miny + 1;
        for (i = minx; i<=maxx; i++) {
                if (CENTER && j9<WIDTH)
                        for (k=0; k<(WIDTH-j9)/2; k++) putchar(' ');
                for (j=miny; j<=maxy; j++) {
                        switch(cell[i][j]) {
				case 1: cell[i][j] = 2;
                                case 2: putchar('*');
                                        break;
                                case 3: cell[i][j] = 0;
                                case 0: putchar(' ');
                        }
                }
		if (i != maxx) putchar('\n');
        }
}
コード例 #2
0
ファイル: uformat.c プロジェクト: Distrotech/joe
int uformat(BW *bw)
{
	long indent;
	unsigned char *indents;
	B *buf;
	P *b;
	long curoff;
	int c;
	P *p, *q;

	p = pdup(bw->cursor, USTR "uformat");
	p_goto_bol(p);

	/* Do nothing if we're not on a paragraph line */
	if (pisnpara(bw, p)) {
		prm(p);
		return 0;
	}

	/* Move p to beginning of paragraph, bw->cursor to end of paragraph and
	 * set curoff to original cursor offset within the paragraph */
	pbop(bw, p);
	curoff = bw->cursor->byte - p->byte;
	pset(bw->cursor, p);
	peop(bw, bw->cursor);

	/* Ensure that paragraph ends on a beginning of a line */
	if (!pisbol(bw->cursor))
		binsc(bw->cursor, '\n'), pgetc(bw->cursor);

	/* Record indentation of second line of paragraph, of first line if there
	 * is only one line */
	q = pdup(p, USTR "uformat");
	pnextl(q);
	if (q->line != bw->cursor->line) {
		P *r = pdup(q, USTR "uformat");

		indent = nindent(bw, q, 0);
		pcol(r, indent);
		indents = brs(q, r->byte - q->byte);
		prm(r);
	} else {
		P *r = pdup(p, USTR "uformat");
		int x, y;
		indent = nindent(bw, p, 1); /* allowing * and - here */
		pcol(r, indent);
		indents = brs(p, r->byte - p->byte);
		prm(r);
		if (!bw->o.autoindent) {
			/* Don't indent second line of single-line paragraphs if autoindent is off */
			int x = zlen(indents);
			while (x && (indents[x - 1] == ' ' || indents[x - 1] == '\t'))
				indents[--x] = 0;
			if (x) {
				indents[x++] = ' ';
				indents[x] = 0;
			}
			indent = txtwidth1(bw->o.charmap, bw->o.tab, indents, x);
		}
		for (x = 0; indents[x] && (indents[x] == ' ' || indents[x] == '\t'); ++x);
		y = zlen(indents);
		while (y && (indents[y - 1] == ' ' || indents[y - 1] == '\t'))
			--y;
		/* Don't duplicate if it looks like a bullet */
/*		if (y && (indents[y - 1] == '*' || indents[y - 1] == '-') &&
		    (y == 1 || indents[y - 2] == ' ' || indents[y - 2] == '\t'))
			indents[y - 1] = ' '; */
		/* Fix C comment */
		if (indents[x] == '/' && indents[x + 1] == '*')
			indents[x] = ' ';
	}
	prm(q);

	/* But if the left margin is greater, we use that instead */
	if (bw->o.lmargin > indent) {
		int x;
		for (x = 0; indents[x] == ' ' || indents[x] == '\t'; ++x);
		if (!indents[x]) {
			joe_free(indents);
			indent = bw->o.lmargin;
			indents = joe_malloc(indent+1);
			for (x = 0; x != indent; ++x)
				indents[x] = ' ';
			indents[x] = 0;
		}
	}

	/* Cut paragraph into new buffer */
	
	/* New buffer needs to inherit UTF-8 and CR-LF options */
	buf = bcpy(p, bw->cursor);
	buf->o.crlf = p->b->o.crlf;
	buf->o.charmap = p->b->o.charmap;
	bdel(p, bw->cursor);

	/* text is in buffer.  insert it at cursor */

	/* Do first line */
	b = pdup(buf->bof, USTR "uformat");

	while (!piseof(b)) {
		/* Set cursor position if we're at original offset */
		if (b->byte == curoff)
			pset(bw->cursor, p);

		/* Get character from buffer */
		c = pgetc(b);

		/* Stop if we found end of line */
		if (c == '\n') {
			prgetc(b);
			break;
		}

		/* Stop if we found white-space followed by end of line */
		if (joe_isblank(b->b->o.charmap, c) && piseolblank(b)) {
			prgetc(b);
			break;
		}

		/* Insert character, advance pointer */
		binsc(p, c);
		pgetc(p);

		/* Do word wrap if we reach right margin */
		if (piscol(p) > bw->o.rmargin && !joe_isblank(p->b->o.charmap,c)) {
			wrapword(bw, p, indent, bw->o.french, 1, indents);
			break;
		}
	}

	/* Do rest */

	while (!piseof(b)) {
		c = brch(b);
		if (joe_isblank(b->b->o.charmap,c) || c == '\n') {
			int f = 0;
			P *d;
			int g;

			/* Set f if there are two spaces after . ? or ! instead of one */
			/* (What is c was '\n'?) */
			d=pdup(b, USTR "uformat");
			g=prgetc(d);
			if (g=='.' || g=='?' || g=='!') {
				f = 1;
/*				pset(d,b);
				pgetc(d);
				if (c == '\n' || piseol(d) || joe_isspace(bw->b->o.charmap,brch(d))) {
					f = 1;
				}
*/
			}
			prm(d);
			
			/* Skip past the whitespace.  Skip over indentations */
		      loop:
			
			c = brch(b);
			if (c == '\n') {
				if (b->byte == curoff)
					pset(bw->cursor, p);

				pgetc(b);
				while (cpara(bw, (c=brch(b)))) {
					if (b->byte == curoff)
						pset(bw->cursor, p);
					pgetc(b);
				}
			}

			if (joe_isblank(b->b->o.charmap,c)) {
				if(b->byte == curoff)
					pset(bw->cursor, p);
				pgetc(b);
				goto loop;
			}

			/* Insert proper amount of whitespace */
			if (!piseof(b)) {
				if (f && !bw->o.french)
					binsc(p, ' '), pgetc(p);
				binsc(p, ' ');
				pgetc(p);
			}
		} else {
			/* Insert characters of word and wrap if necessary */
			if (b->byte == curoff)
				pset(bw->cursor, p);

			binsc(p, pgetc(b));
			pgetc(p);
			if (piscol(p) > bw->o.rmargin)
				wrapword(bw, p, indent, bw->o.french, 1, indents);
		}
	}

	binsc(p, '\n');
	prm(p);
	brm(buf);
	joe_free(indents);
	return 0;
}
コード例 #3
0
ファイル: uformat.c プロジェクト: Distrotech/joe
void wrapword(BW *bw, P *p, long int indent, int french, int no_over, unsigned char *indents)
{
	P *q;
	P *r;
	P *s;
	int rmf = 0;
	int c;
	long to = p->byte;
	int my_indents = 0;
	
	/* autoindent when called by utype */
	if (!indents) {
		/* Get indentation prefix from beginning of line */
		s = pdup(p, USTR "wrapword");
		p_goto_bol(s);
		pbop(bw, s);
		/* Record indentation of second line of paragraph, of first
		 * line if there is only one line */
		q = pdup(s, USTR "wrapword");
		pnextl(q);
		if (q->line < p->line) {
			/* Second line */
			P *r = pdup(q, USTR "wrapword");

			indent = nindent(bw, q, 0);
			pcol(r, indent);
			indents = brs(q, r->byte - q->byte);
			prm(r);
		} else {
			/* First line */
			P *r = pdup(s, USTR "uformat");
			int x, y;

			indent = nindent(bw, s, 1);
			pcol(r, indent);
			indents = brs(s, r->byte - s->byte);
			prm(r);
			if (!bw->o.autoindent) {
				/* Don't indent second line of single-line paragraphs if autoindent is off */
				int x = zlen(indents);
				while (x && (indents[x - 1] == ' ' || indents[x - 1] == '\t'))
					indents[--x] = 0;
				if (x) {
					indents[x++] = ' ';
					indents[x] = 0;
				}
				indent = txtwidth1(bw->o.charmap, bw->o.tab, indents, x);
			}
			for (x = 0; indents[x] && (indents[x] == ' ' || indents[x] == '\t'); ++x);
			y = zlen(indents);
			while (y && (indents[y - 1] == ' ' || indents[y - 1] == '\t'))
				--y;
			/* Don't duplicate bullet */
/*			if (y && (indents[y - 1] == '*' || indents[y - 1] == '-') &&
			    (y == 1 || indents[y - 2] == ' ' || indents[y - 2] == '\t'))
			    	indents[y - 1] = ' '; */
			/* Fix C comment */
			if (indents[x] == '/' && indents[x + 1] == '*')
				indents[x] = ' ';
		}
		if (bw->o.lmargin > indent) {
			int x;
			for (x = 0; indents[x] == ' ' || indents[x] == '\t'; ++x);
			if (!indents[x]) {
				joe_free(indents);
				indent = bw->o.lmargin;
				indents = joe_malloc(indent+1);
				for (x = 0; x != indent; ++x)
					indents[x] = ' ';
				indents[x] = 0;
			}
		}
		my_indents = 1;
		prm(q);
		prm(s);
	}


/*
	if(!indents) {
		int f = 0;
		P *r = pdup(p);

		p_goto_bol(r);
		q = pdup(r);
		while(cpara(c = brc(q))) {
			if(!joe_isblank(c))
				f = 1;
			pgetc(q);
		}
		if(f) {
			indents = brs(r, q->byte-r->byte);
			rmf = 1;
			if(indents[0] == '/' && indents[1] == '*')
				indents[0] = ' ';
		}
		prm(r);
		prm(q);
	}
*/

	/* Get to beginning of word */
	while (!pisbol(p) && piscol(p) > indent && !joe_isblank(p->b->o.charmap, prgetc(p)))
		/* do nothing */;

	/* If we found the beginning of a word... */
	if (!pisbol(p) && piscol(p) > indent) {
		/* Move q to two (or one if 'french' is set) spaces after end of previous
		   word */
		q = pdup(p, USTR "wrapword");
		while (!pisbol(q))
			if (!joe_isblank(p->b->o.charmap, (c = prgetc(q)))) {
				pgetc(q);
				if ((c == '.' || c == '?' || c == '!')
				    && q->byte != p->byte && !french)
					pgetc(q);
				break;
			}
		pgetc(p);

		/* Delete space between start of word and end of previous word */
		to -= p->byte - q->byte;
		bdel(q, p);
		prm(q);

		if (bw->o.flowed) {
			binsc(p, ' ');
			pgetc(p);
			++to;
		}

		/* Move word to beginning of next line */
		binsc(p, '\n');
		
		/* When overtype is on, do not insert lines */
		if (!no_over && p->b->o.overtype){
			/* delete the next line break which is unnecessary */
			r = pdup(p, USTR "wrapword");
			/* p_goto_eol(r); */
			pgetc(r);
			p_goto_eol(r);
			s = pdup(r, USTR "wrapword");
			pgetc(r);
			bdel(s,r);
			binsc(r, ' ');
			
			/* Now we got to take care that all subsequent lines are not longer than the right margin */
			/* Move cursor to right margin */
			pfwrd(r, r->b->o.rmargin - r->col);
			
			/* Make a copy of the cursor and move the copied cursor to the end of the line */
			prm(s);
			s = pdup(r, USTR "wrapword");
			p_goto_eol(s);
			
			/* If s is located behind r then the line goes beyond the right margin and we need to call wordwrap() for that line. */
/*
			if (r->byte < s->byte){
				wrapword(bw, r, indent, french, 1, indents);
			}
*/			
			prm(r);
			prm(s);
		}
		
		++to;
		if (p->b->o.crlf)
			++to;
		pgetc(p);

		/* Indent to left margin */
		if (indents) {
			binss(p, indents);
			to += zlen(indents);
		} else
			while (indent--) {
				binsc(p, ' ');
				++to;
			}

		if (rmf)
			joe_free(indents);
	}

	/* Move cursor back to original position */
	pfwrd(p, to - p->byte);
	if (my_indents)
		joe_free(indents);
}
コード例 #4
0
long
ARPACKEigenSolver::solveSparse(int nev, bool shift_invert, double sigma, char * which, int ncv, double tol, int maxit,
                               double * resid, bool AutoShift)
{
#ifdef THEA_HAVE_SUPERLU

    MatrixWrapper<double>::SparseColumnMatrix const & scm = matrix.getSparseColumnMatrix();
    if (scm.isEmpty())
    {
        THEA_WARNING << getName() << ": Attempting to compute eigenvalues of an empty matrix -- no eigenpairs computed";
        return 0;
    }

    // Create the matrix
    alwaysAssertM(MatrixUtil::isSquare(scm), std::string(getName()) + ": Operator matrix is not square");
    alwaysAssertM(scm.isValid(), std::string(getName()) + ": Operator matrix has invalid internal state");

    TheaArray<int> irow(scm.getRowIndices().begin(),    scm.getRowIndices().end());
    TheaArray<int> pcol(scm.getColumnIndices().begin(), scm.getColumnIndices().end());
    int nnz = (int)scm.numSetElements();

    // Repeat the isValid() checks to check if something got screwed up during the conversion
    alwaysAssertM(irow.size() == scm.getValues().size(),
                  std::string(getName()) + ": irow and nzval arrays should have same size");
    alwaysAssertM(pcol.size() == (array_size_t)scm.numRows() + 1,
                  getName() + format(": pcol array should have %d + 1 = %d entries, instead has %d entries", scm.numRows(),
                                     scm.numRows() + 1, (int)pcol.size()));
    alwaysAssertM(nnz == pcol[pcol.size() - 1],
                  std::string(getName()) + ": (n + 1)th entry of pcol array should be number of non-zeros");

    ARluNonSymMatrix<double, double> arm(scm.numRows(), nnz, const_cast<double *>(&scm.getValues()[0]), &irow[0], &pcol[0]);

    // Setup the problem
    shared_ptr< ARluNonSymStdEig<double> > eig =
        shift_invert ? shared_ptr< ARluNonSymStdEig<double> >(new ARluNonSymStdEig<double>(nev, arm, sigma, which, ncv, tol,
                maxit, resid, AutoShift))
        : shared_ptr< ARluNonSymStdEig<double> >(new ARluNonSymStdEig<double>(nev, arm, which, ncv, tol, maxit,
                resid, AutoShift));
    eig->Trace();

    // Find eigenpairs
    array_size_t nconv = (array_size_t)eig->FindEigenvectors();

    eigenvalues.resize(nconv);
    eigenvectors.resize(nconv);

    array_size_t n = (array_size_t)scm.numRows();
    for (array_size_t i = 0; i < nconv; ++i)
    {
        eigenvalues[i] = Eigenvalue(eig->EigenvalueReal((int)i), eig->EigenvalueImag((int)i));

        eigenvectors[i].resize(n);
        for (array_size_t j = 0; j < n; ++j)
            eigenvectors[i][j] = std::complex<double>(eig->EigenvectorReal((int)i, (int)j), eig->EigenvectorImag((int)i, (int)j));
    }

    return (long)nconv;

#else

    throw Error(std::string(getName()) + ": Sparse linear solver (SuperLU) not available");

#endif
}
コード例 #5
0
ファイル: Moperator.c プロジェクト: xdavidliu/saltpp
void Geometry::MoperatorGeneralBlochFill(Mat A, int b[3][2], int DimPeriod, double k[3], int ih){


	int N[3];
	for(int i=0; i<3; i++) N[i] = gN.x(i);

	double blochbc[3];
	for(int i=0; i<3; i++) blochbc[i] = k[i]*N[i]*h[i];

	int NC = 3, offset = ih*(Nxyzcr()+2);
	int ns, ne;
	double hh;

	int bc[3][2][3]; /* bc[x/y/z direction][lo/hi][Ex/Ey/Ez] */

	dcomp val, magicnum, mucp[2], mulcp[2];
	dcomp cidu_phase, cpidu_phase[2], cpidl_phase[2];



 
  /* set up b ... */
 
	for(int ic=0; ic<3; ic++) for(int j=0; j<2; j++) for(int k=0; k<3; k++)
		bc[ic][j][k] =  b[ic][j]*( k==ic ? -1 :1);

	
	MatGetOwnershipRange(A, &ns, &ne);

for (int itrue = ns; itrue < ne && itrue < 2*Nxyzc(); ++itrue) {

	Point p(itrue, Grid(N, Nc, 2)); p.project(3); int i = p.xyzcr();
	int cp[2], icp[2], cidu, cpidu[2],cpidl[2], cid, cpid[2];
	for(int j=0; j<2;j++){

		cp[j] = (p.c()+1+j) % NC;
		icp[j] = i + (cp[j]-p.c() ) *Nxyz();
		cpidu[j] = cyclic(p, 2-j, N);
		cpidl[j] = cyclic(p, 2-j, N);
		cpid[j] = cyclic(p, 2-j, N);

		cpidu_phase[j] = 1.0;
		cpidl_phase[j] = 1.0;
	}	  
	cidu = cyclic(p, 0, N);
	cid = cyclic(p, 0, N);

	cidu_phase = 1.0;
    
   for(int jr=0; jr<2; jr++) { /* column real/imag parts */
   	int jrd =  (jr-p.r())*NC*Nxyz();            
   	magicnum = (p.r()==jr)*1.0 + (p.r()<jr)*1.0*ComplexI - (p.r()>jr)*1.0* ComplexI; 

//=====================================================================
	Point prow(i, Grid(N,3,2)); prow.project(Nc);
for(int ib=0; ib<2; ib++){


	if(p.x(p.c()) == N[p.c()]-1){
		int per = periodic(p.c(), DimPeriod );
		cidu = per ? (1-N[p.c()])*cid : 0;
		cidu_phase = per? std::exp(ComplexI*blochbc[p.c()]) : bc[p.c()][1][cp[ib]];
	}

	if(p.x(cp[ib]) == 0){
		int per = periodic(cp[ib], DimPeriod );
		cpidl[ib] = per ? (1-N[cp[ib]])*cpid[ib] : 0;
		cpidl_phase[ib] = per ? std::exp(-ComplexI*blochbc[cp[ib]]) : bc[cp[ib]][0][cp[ib]];
	}

        mucp[1-ib] = pmlval(icp[1-ib], N, Npml, h, LowerPML, 1);
      	mulcp[1-ib] = pmlval(icp[1-ib]-cpidl[ib], N, Npml, h, LowerPML, 1);


	double c[4];
        hh = h[p.c()]*h[cp[ib]];
	val = mucp[1-ib] * magicnum /hh; c[1] = val.real();
	val *= cidu_phase; c[0] = -val.real();
	val = cpidl_phase[ib] * mulcp[1-ib] * magicnum/hh; c[3] = -val.real();
	val *= -cidu_phase; c[2] = -val.real();
      

	int dcol[4];
	dcol[0] = cidu; 
	dcol[1] = 0;
	dcol[2] = cidu-cpidl[ib];
	dcol[3] = -cpidl[ib];



	for(int w=0;w<4;w++){
	Point pcol(icp[ib] + jrd+dcol[w], Grid(N,3,2) );
	pcol.project(Nc);	
	if(pcol.c()!=-1) MatSetValue(A, prow.xyzcr()+offset, pcol.xyzcr()+offset, c[w], ADD_VALUES);
	}


	if(p.x(cp[ib]) == N[cp[ib]]-1){
		int per = periodic(cp[ib], DimPeriod );
		cpidu[ib] = per ? (1-N[cp[ib]])*cpid[ib] : 0;
		cpidu_phase[ib] = per? std::exp(ComplexI*blochbc[cp[ib]]) : bc[cp[ib]][1][p.c()];
	}

	if(p.x(cp[ib]) == 0){
		int per = periodic(cp[ib], DimPeriod );
		cpidl[ib] = per ? (1-N[cp[ib]])*cpid[ib] : -cpidu[ib];
		cpidl_phase[ib] = per? std::exp(-ComplexI*blochbc[cp[ib]]) : bc[cp[ib]][0][p.c()];
	}   

     
	hh =  h[cp[ib]]*h[cp[ib]];
	val = -(cpidu_phase[ib] * mucp[1-ib] * magicnum)/hh; c[0] = -val.real();
	val = +( (mucp[1-ib] + mulcp[1-ib]) * magicnum)/hh;c[1] = -val.real();
	val = -(cpidl_phase[ib] * mulcp[1-ib] * magicnum)/hh;c[2] = -val.real();
     
 
	dcol[0] = cpidu[ib]; 
	dcol[1] = 0;
	dcol[2] = -cpidl[ib];

	for(int w=0;w<3;w++){
	Point pcol(i + jrd+dcol[w], Grid(N,3,2) );
	pcol.project(Nc);
	if(pcol.c()!=-1) MatSetValue(A, prow.xyzcr()+offset, pcol.xyzcr()+offset, c[w], ADD_VALUES);
	}

}


    }
  }
}