ipprint.cc File Reference

#include "kernel/mod2.h"
#include "misc/intvec.h"
#include "polys/matpol.h"
#include "kernel/polys.h"
#include "kernel/ideals.h"
#include "tok.h"
#include "ipid.h"
#include "subexpr.h"
#include "ipshell.h"
#include "ipprint.h"
#include "attrib.h"

Go to the source code of this file.

Functions
static BOOLEAN	ipPrint_INTVEC (intvec *v)
static BOOLEAN	ipPrint_INTMAT (intvec *v)
void	ipPrint_MA0 (matrix m, const char *namename)
static BOOLEAN	ipPrint_MA (leftv u)
static BOOLEAN	ipPrint_RING (ring r)
static BOOLEAN	ipPrint_CRING (coeffs r)
static BOOLEAN	ipPrint_V (poly u)
BOOLEAN	jjPRINT (leftv res, leftv u)
BOOLEAN	jjDBPRINT (leftv res, leftv u)
static void	ipPrintBetti (leftv u)
BOOLEAN	jjPRINT_FORMAT (leftv res, leftv u, leftv v)

Function Documentation

ipPrint_CRING()

BOOLEAN ipPrint_CRING ( coeffs r )

static

Definition at line 212 of file ipprint.cc.

{
  if (nCoeff_is_Ring(r))
  {
    if (nCoeff_is_Domain(r)) PrintS("domain: ");
    else                     PrintS("ring (with zero-divisors): ");
  }
  else PrintS("field: ");
  PrintS(nCoeffName(r));
  return FALSE;
}

ipPrint_INTMAT()

BOOLEAN ipPrint_INTMAT ( intvec * v )

static

Definition at line 40 of file ipprint.cc.

{
  int i,j;
  for(i=0;i<v->rows();i++)
  {
    for(j=0;j<v->cols();j++)
    {
      Print(" %5d",IMATELEM(*v,i+1,j+1));
    }
    PrintLn();
  }
  return FALSE;
}

ipPrint_INTVEC()

BOOLEAN ipPrint_INTVEC ( intvec * v )

static

Definition at line 30 of file ipprint.cc.

{
  v->show();
  PrintLn();
  return FALSE;
}

ipPrint_MA()

BOOLEAN ipPrint_MA ( leftv u )

static

Definition at line 185 of file ipprint.cc.

{
  matrix m=(matrix)u->Data();
  ipPrint_MA0(m,u->Name());
  return FALSE;
}

ipPrint_MA0()

void ipPrint_MA0	(	matrix	m,
		const char *	name )

Definition at line 57 of file ipprint.cc.

{
  if ((MATCOLS(m)>0)&&(MATROWS(m)>0))
  {
    char **s=(char **)omAlloc(MATCOLS(m)*MATROWS(m)*sizeof(char*));
    char *ss;
    int *l=(int *)omAlloc0(MATCOLS(m)*sizeof(int));
    int i,j,k;
    int vl=si_max(colmax/MATCOLS(m),8);
 
    /* make enough space for the "largest" name*/
    size_t len=14+strlen(name);
    ss=(char *)omAlloc(len);
    snprintf(ss,len,"%s[%d,%d]",name,MATCOLS(m),MATROWS(m));
    vl=si_max(vl,(int)strlen(ss));
    omFreeBinAddr(ss);
 
    /* convert all polys to string */
    i=MATCOLS(m)*MATROWS(m)-1;
    ss=pString(m->m[i]);
    if ((int)strlen(ss)>colmax) { s[i]=NULL; omFree(ss); }
    else                        s[i]=ss;
    for(i--;i>=0;i--)
    {
      StringSetS("");
      pString0(m->m[i]);
      StringAppendS(",");
      ss=StringEndS();
      if ((int)strlen(ss)>colmax) { s[i]=NULL; omFree(ss); }
      else                        s[i]=ss;
    }
    /* look up the width of all columns, put it in l[col_nr] */
    /* insert names for very long entries */
    for(i=MATROWS(m)-1;i>=0;i--)
    {
      for(j=MATCOLS(m)-1;j>=0;j--)
      {
        if (s[i*MATCOLS(m)+j]==NULL)
        {
          ss=(char *)omAlloc(len);
          s[i*MATCOLS(m)+j]=ss;
          ss[0]='\0';
          snprintf(ss,len,"%s[%d,%d]",name,i+1,j+1);
          if ((i!=MATROWS(m)-1) || (j!=MATCOLS(m)-1))
          {
            strcat(ss,",");
            vl=si_max(vl,(int)strlen(ss));
          }
        }
        k=strlen(s[i*MATCOLS(m)+j]);
        if (k>l[j]) l[j]=k;
      }
    }
    /* does it fit on a line ? */
    int maxlen=0;
    for(j=MATCOLS(m)-1;j>=0;j--)
    {
      maxlen+=l[j];
    }
    if (maxlen>colmax)
    {
      /* NO, it does not fit, so retry: */
      /* look up the width of all columns, clear very long entriess */
      /* put length in l[col_nr] */
      /* insert names for cleared entries */
      size_t len=14+strlen(name);
      for(j=MATCOLS(m)-1;j>=0;j--)
      {
        for(i=MATROWS(m)-1;i>=0;i--)
        {
          k=strlen(s[i*MATCOLS(m)+j]);
          if (/*strlen(s[i*MATCOLS(m)+j])*/ k > vl)
          {
            omFree((ADDRESS)s[i*MATCOLS(m)+j]);
            ss=(char *)omAlloc(len);
            s[i*MATCOLS(m)+j]=ss;
            ss[0]='\0';
            snprintf(ss,len,"%s[%d,%d]",name,i+1,j+1);
            if ((i!=MATROWS(m)-1) || (j!=MATCOLS(m)-1))
            {
              strcat(ss,",");
            }
            l[j]=strlen(s[i*MATCOLS(m)+j]);
            if (l[j]>vl)
            {
//#ifdef TEST
//              PrintS("pagewidth too small in print(matrix)\n");
//#endif
              vl=l[j]; /* make large names fit*/
            }
            i=MATROWS(m);
          }
          else
          {
            if (k>l[j]) l[j]=k;
          }
        }
      }
    }
    /*output of the matrix*/
    for(i=0;i<MATROWS(m);i++)
    {
      k=l[0];
      Print("%-*.*s",l[0],l[0],s[i*MATCOLS(m)]);
      omFree(s[i*MATCOLS(m)]);
      for(j=1;j<MATCOLS(m);j++)
      {
        if (k+l[j]>colmax)
        {
          PrintS("\n  ");
          k=2;
        }
        k+=l[j];
        Print("%-*.*s",l[j],l[j],s[i*MATCOLS(m)+j]);
        omFree(s[i*MATCOLS(m)+j]);
      }
      PrintLn();
    }
    /* clean up */
    omFreeSize((ADDRESS)s,MATCOLS(m)*MATROWS(m)*sizeof(char*));
    omFreeSize((ADDRESS)l,MATCOLS(m)*sizeof(int));
  }
  else Print("%d x %d zero matrix\n",MATROWS(m),MATCOLS(m));
}

ipPrint_RING()

BOOLEAN ipPrint_RING ( ring r )

static

Definition at line 195 of file ipprint.cc.

{
  PrintS("polynomial ring, over a ");
  if (rField_is_Ring(r))
  {
    if (rField_is_Domain(r)) PrintS("domain");
    else                     PrintS("ring (with zero-divisors)");
  }
  else PrintS("field");
  if (r->OrdSgn==1)          PrintS(", global");
  else if (r->MixedOrder==1) PrintS(", mixed");
  else                       PrintS(", local");
  PrintS(" ordering\n");
  rWrite(r, TRUE);
  return FALSE;
}

ipPrint_V()

BOOLEAN ipPrint_V ( poly u )

static

Definition at line 226 of file ipprint.cc.

{
  polyset m=NULL;
  int l,j;
  /*convert into an array of the components*/
  p_Vec2Polys(u, &m, &l, currRing);
  /*output*/
  PrintS("[");
  j=0;
  loop
  {
    PrintS(pString(m[j]));
    j++;
    if (j<l) PrintS(",");
    else
    {
      PrintS("]\n");
      break;
    }
  }
  /* clean up */
  for(j=l-1;j>=0;j--) pDelete(&m[j]);
  omFreeSize((ADDRESS)m,l*sizeof(poly));
  return FALSE;
}

ipPrintBetti()

void ipPrintBetti ( leftv u )

static

Definition at line 346 of file ipprint.cc.

{
  int i,j;
  int row_shift=(int)((long)(atGet(u,"rowShift",INT_CMD)));
  intvec * betti=(intvec *)u->Data();
  // head line --------------------------------------------------------
  PrintS("      "); // 6 spaces for no. and :
  for(j=0;j<betti->cols();j++) Print(" %5d",j); // 6 spaces pro column
  PrintS("\n------"); // 6 spaces for no. and :
  for(j=0;j<betti->cols();j++) PrintS("------"); // 6 spaces pro column
  PrintLn();
  // the table --------------------------------------------------------
  for(i=0;i<betti->rows();i++)
  {
    Print("%5d:",i+row_shift);
    for(j=1;j<=betti->cols();j++)
    {
      int m=IMATELEM(*betti,i+1,j);
      if (m==0)
        PrintS("     -");
      else
        Print(" %5d",m);
    }
    PrintLn();
  }
  // sum --------------------------------------------------------------
  PrintS("------"); // 6 spaces for no. and :
  for(j=0;j<betti->cols();j++) PrintS("------"); // 6 spaces pro column
  PrintS("\ntotal:");
  for(j=0;j<betti->cols();j++)
  {
    int s=0;
    for(i=0;i<betti->rows();i++)
    {
      s+=IMATELEM(*betti,i+1,j+1);
    }
    Print(" %5d",s); // 6 spaces pro column
  }
  PrintLn();
}

jjDBPRINT()

BOOLEAN jjDBPRINT	(	leftv	res,
		leftv	u )

Definition at line 318 of file ipprint.cc.

{
  BOOLEAN print=(printlevel>myynest);
  if ((u->next!=NULL)&&(u->Typ()==INT_CMD))
  {
    print=  (((int)((long)(u->Data()))) > 0);
    u=u->next;
  }
  if (print)
  {
    // BOOLEAN r=FALSE;
    leftv h=u;
    leftv hh;
    while (h!=NULL)
    {
      hh=h->next;
      h->next=NULL;
      if (jjPRINT(res, h)) return TRUE;
      PrintS((char*)res->data);
      omFree(res->data);
      PrintLn();
      h->next=hh;
      h=hh;
    }
  }
  return FALSE;
}

jjPRINT()

BOOLEAN jjPRINT	(	leftv	res,
		leftv	u )

Definition at line 252 of file ipprint.cc.

{
  SPrintStart();
  BOOLEAN bo=FALSE;
  void *d=u->Data();
  switch(u->Typ())
  {
      case INTVEC_CMD:
        bo=ipPrint_INTVEC((intvec*)d);
        break;
 
      case INTMAT_CMD:
        bo=ipPrint_INTMAT((intvec*)d);
        break;
 
      case MATRIX_CMD:
        bo=ipPrint_MA(u);
        break;
 
      case IDEAL_CMD:
      {
        char* s = u->String(NULL, FALSE, 2);
        PrintS(s);
        PrintLn();
        omFree(s);
        break;
      }
 
      case MODUL_CMD:
      {
        matrix m = id_Module2Matrix(id_Copy((ideal)d,currRing),currRing);
        ipPrint_MA0(m, u->Name());
        id_Delete((ideal *) &m,currRing);
        break;
      }
 
      case VECTOR_CMD:
        bo=ipPrint_V((poly)d);
        break;
 
      case RING_CMD:
        bo=ipPrint_RING((ring)d);
        break;
 
      case CRING_CMD:
        bo=ipPrint_CRING((coeffs)d);
        break;
 
      default:
        u->Print();
        break;
  }
  char *s=SPrintEnd();
  if (u->next==NULL)
  {
    int l=strlen(s);
    if (s[l-1]=='\n') s[l-1]='\0';
  }
  res->data=(void*)s;
  return bo;
}

jjPRINT_FORMAT()

BOOLEAN jjPRINT_FORMAT	(	leftv	res,
		leftv	u,
		leftv	v )

Definition at line 391 of file ipprint.cc.

{
/* ==================== betti ======================================== */
  if ((u->Typ()==INTMAT_CMD)&&(strcmp((char *)v->Data(),"betti")==0))
  {
    SPrintStart();
    ipPrintBetti(u);
    char *s = SPrintEnd();
    s[strlen(s)]='\0';
    res->data=s;
  }
  else
/* ======================== end betti ================================= */
  {
    char* ns = omStrDup((char*) v->Data());
    int dim = 1;
    if (strlen(ns) == 3 && ns[1] == '2')
    {
      dim = 2;
      ns[1] = ns[2];
      ns[2] = '\0';
    }
    if (strcmp(ns,"%l") == 0)
    {
      res->data = (char*) u->String(NULL, TRUE, dim);
      if (dim == 2)
      {
        char* ns = (char*) omAlloc(strlen((char*) res->data) + 2);
        strcpy(ns, (char*) res->data);
        omFree(res->data);
        strcat(ns, "\n");
        res->data = ns;
      }
    }
    else if (strcmp(ns,"%t") == 0)
    {
      SPrintStart();
      type_cmd(u);
      res->data = SPrintEnd();
      if (dim != 2)
        ((char*)res->data)[strlen((char*)res->data) -1] = '\0';
    }
    else if (strcmp(ns,"%;") == 0)
    {
      SPrintStart();
      u->Print();
      if (dim == 2) PrintLn();
      res->data = SPrintEnd();
    }
    else if  (strcmp(ns,"%p") == 0)
    {
      iiExprArith1(res, u, PRINT_CMD);
    }
    else if (strcmp(ns,"%b") == 0 && (u->Typ()==INTMAT_CMD))
    {
      SPrintStart();
      ipPrintBetti(u);
      if (dim == 2) PrintLn();
      res->data = SPrintEnd();
    }
    else
    {
      res->data = u->String(NULL, FALSE, dim);
      if (dim == 2)
      {
        char* ns = (char*) omAlloc(strlen((char*) res->data) + 2);
        strcpy(ns, (char*) res->data);
        omFree(res->data);
        strcat(ns, "\n");
        res->data = ns;
      }
    }
    omFree(ns);
  }
  return FALSE;
}