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gfan 0.7

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This commit is contained in:
Jan Engelhardt 2024-09-10 11:31:47 +02:00
parent 3ddbe9d277
commit b5fee18cca
13 changed files with 1335 additions and 260 deletions
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74
cddlib.patch
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@ -1,74 +0,0 @@
From: Jan Engelhardt <jengelh@inai.de>
Date: 2020-09-19 11:39:47.110726857 +0200
To fix the CDDPREFIX yes-or-no conundrum, cddlib 0.94k has introduced
new unique locations for use inside <>. Adjust gfan.
---
src/app_librarytest.cpp | 9 ++-------
src/gfanlib_zcone.cpp | 9 ++-------
src/lp_cdd.cpp | 12 +++---------
3 files changed, 7 insertions(+), 23 deletions(-)
Index: gfan0.6.2/src/app_librarytest.cpp
===================================================================
--- gfan0.6.2.orig/src/app_librarytest.cpp
+++ gfan0.6.2/src/app_librarytest.cpp
@@ -8,13 +8,8 @@
#include "gfanapplication.h"
#include "gfanlib.h"
#include "printer.h"
-#ifdef NOCDDPREFIX
-#include "setoper.h"
-#include "cdd.h"
-#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
-#endif
+#include <cddlib/setoper.h>
+#include <cddlib/cdd.h>
#include <iostream>
#include <fstream>
using namespace gfan;
Index: gfan0.6.2/src/gfanlib_zcone.cpp
===================================================================
--- gfan0.6.2.orig/src/gfanlib_zcone.cpp
+++ gfan0.6.2/src/gfanlib_zcone.cpp
@@ -12,13 +12,8 @@
#include <sstream>
//extern "C"{
-#ifdef NOCDDPREFIX
-#include "setoper.h"
-#include "cdd.h"
-#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
-#endif
+#include <cddlib/setoper.h>
+#include <cddlib/cdd.h>
//}
namespace gfan{
Index: gfan0.6.2/src/lp_cdd.cpp
===================================================================
--- gfan0.6.2.orig/src/lp_cdd.cpp
+++ gfan0.6.2/src/lp_cdd.cpp
@@ -1,14 +1,8 @@
#include "lp_cdd.h"
//extern "C"{
-#ifdef NOCDDPREFIX
-#include "setoper.h"
-#include "cdd.h"
-#include "cdd_f.h"
-#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
-#include "cdd/cdd_f.h"
-#endif
+#include <cddlib/setoper.h>
+#include <cddlib/cdd.h>
+#include <cddlib/cdd_f.h>
//}
#include "termorder.h"
#include "printer.h"

56
gfan-automake.diff
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File diff suppressed because one or more lines are too long

12
gfan-c++20.patch Normal file
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@ -0,0 +1,12 @@
--- gfan0.7/src/gfanlib_circuittableint.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_circuittableint.h 2024-08-15 16:14:29.983298300 -0600
@@ -591,7 +591,8 @@ public:
ret=min;
{
- auto ret2=CircuitTableIntPOD((s.v*denominatorDivisor.multiplicativeInverse)*boundA.v);
+ CircuitTableIntPOD ret2{};
+ ret2=(s.v*denominatorDivisor.multiplicativeInverse)*boundA.v;
ret2=MIN(ret2.v,-ret2.v);
return ret2;
if(ret.v!=ret2.v)

14
gfan-gcd.patch Normal file
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@ -0,0 +1,14 @@
--- gfan0.7/src/gfanlib_q.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_q.h 2024-08-16 10:13:16.625990374 -0600
@@ -179,6 +179,11 @@ public:
assert(0 && "gcd for Rational not defined");
return a;
}
+ static Rational gcd(Rational const &a, Rational const &b)
+ {
+ assert(0 && "gcd for Rational not defined");
+ return a;
+ }
/**
* Assigns the value to q. q must have been initialized as a gmp variable.
*/

19
gfan-multiplicities.patch Normal file
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@ -0,0 +1,19 @@
---
src/gfanlib_zfan.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: gfan0.7/src/gfanlib_zfan.cpp
===================================================================
--- gfan0.7.orig/src/gfanlib_zfan.cpp
+++ gfan0.7/src/gfanlib_zfan.cpp
@@ -37,7 +37,9 @@ namespace gfan
{
IntVector indices=getConeIndices(dimension,index,orbit,maximal);
ZCone ret=this->complex->makeZCone(indices);
- if(maximal)ret.setMultiplicity(((orbit)?multiplicitiesOrbits:multiplicities)[dimension][index]);
+ const std::vector<std::vector<Integer> >&mult = orbit ? multiplicitiesOrbits : multiplicities;
+ if(maximal && mult.size() > dimension && mult[dimension].size() > index)
+ ret.setMultiplicity(mult[dimension][index]);
return ret;
}
IntVector ZFan::getConeIndices(int dimension, int index, bool orbit, bool maximal)const

77
gfan-odr.patch
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@ -13,11 +13,33 @@ respective classes into anonymous namespaces to comply with ODR.
src/tropicaltraverse.cpp | 5 +++++ src/tropicaltraverse.cpp | 5 +++++
3 files changed, 13 insertions(+) 3 files changed, 13 insertions(+)
diff --git a/src/gfanlib_traversal.cpp b/src/gfanlib_traversal.cpp Index: gfan0.7/src/gfanlib_traversal.cpp
index dce38c1..3e9a746 100644 ===================================================================
--- a/src/gfanlib_traversal.cpp --- gfan0.7.orig/src/gfanlib_traversal.cpp
+++ b/src/gfanlib_traversal.cpp +++ gfan0.7/src/gfanlib_traversal.cpp
@@ -62,6 +62,8 @@ bool FanBuilder::process(FanTraverser &traverser) @@ -45,6 +45,8 @@ bool FanBuilder::process(FanTraverser &t
+namespace
+{
/**
* Classes
@@ -159,6 +161,8 @@ public:
}
};
+}
+
/**
Rewrite these comments.
Index: gfan0.7/src/symmetrictraversal.cpp
===================================================================
--- gfan0.7.orig/src/symmetrictraversal.cpp
+++ gfan0.7/src/symmetrictraversal.cpp
@@ -103,6 +103,8 @@ bool SymmetricTargetVertexSetBuilder::pr
in the computation is made these edges will be deleted. in the computation is made these edges will be deleted.
*/ */
@ -26,41 +48,19 @@ index dce38c1..3e9a746 100644
class Boundary class Boundary
{ {
@@ -185,6 +187,8 @@ struct pathStepFacet @@ -231,6 +233,8 @@ public:
list<ZVector> ridgesRayUniqueVector;//stores the ray of the link that we came from }
}; };
+} +}
+ +
/** /**
We need to simulate two mutually recursive functions. An actual Rewrite these comments.
implementation of these two functions would probably not work since
diff --git a/src/symmetrictraversal.cpp b/src/symmetrictraversal.cpp
index 8cf6f40..4fe66e0 100644
--- a/src/symmetrictraversal.cpp
+++ b/src/symmetrictraversal.cpp
@@ -103,6 +103,8 @@ bool SymmetricTargetVertexSetBuilder::process(ConeTraverser &traverser)
in the computation is made these edges will be deleted.
*/
+namespace Index: gfan0.7/src/tropicaltraverse.cpp
+{ ===================================================================
--- gfan0.7.orig/src/tropicaltraverse.cpp
class Boundary +++ gfan0.7/src/tropicaltraverse.cpp
{
@@ -258,6 +260,8 @@ struct pathStepFacet
IntegerVectorList ridgesRayUniqueVector;//stores the ray of the link that we came from
};
+}
+
/**
We need to simulate two mutually recursive functions. An actual
implementation of these two functions would probably not work since
diff --git a/src/tropicaltraverse.cpp b/src/tropicaltraverse.cpp
index 05e9747..c01a69f 100644
--- a/src/tropicaltraverse.cpp
+++ b/src/tropicaltraverse.cpp
@@ -104,6 +104,9 @@ public: @@ -104,6 +104,9 @@ public:
} }
}; };
@ -71,15 +71,12 @@ index 05e9747..c01a69f 100644
/** /**
Rewrite these comments. Rewrite these comments.
@@ -130,6 +133,8 @@ struct pathStepFacet @@ -135,6 +138,8 @@ struct pathStepFacet
IntegerVectorList ridges;
}; using namespace tropicalTraverseNamespace;
+} +}
+ +
/** /**
We need to simulate two mutually recursive functions. An actual We need to simulate two mutually recursive functions. An actual
implementation of these two functions would propably not work since implementation of these two functions would propably not work since
--
2.32.0

398
gfan-soplex.patch Normal file
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@ -0,0 +1,398 @@
--- gfan0.7/src/lp_soplexcdd.cpp.orig 2024-08-12 13:34:07.043619886 -0600
+++ gfan0.7/src/lp_soplexcdd.cpp 2024-08-12 13:42:14.382953300 -0600
@@ -1,37 +1,11 @@
#include "lp_soplexcdd.h"
-#include "printer.h"
-
-#include "spxdefines.h"
-#include "spxsolver.h"
-
-#include "timer.h"
-#include "spxpricer.h"
-//#include "spxdefaultpr.h"
-#include "spxparmultpr.h"
-#include "spxdevexpr.h"
-#include "spxhybridpr.h"
-#include "spxsteeppr.h"
-#include "spxweightpr.h"
-#include "spxratiotester.h"
-#include "spxharrisrt.h"
-#include "spxdefaultrt.h"
-#include "spxfastrt.h"
-#include "spxsimplifier.h"
-//#include "spxaggregatesm.h"
-//#include "spxredundantsm.h"
-//#include "spxrem1sm.h"
-//#include "spxgeneralsm.h"
-#include "spxscaler.h"
-#include "spxequilisc.h"
-#include "spxsumst.h"
-#include "spxweightst.h"
-#include "spxvectorst.h"
-#include "slufactor.h"
-#include "soplex.h"
+#include <soplex/spxdefines.h>
+#include <soplex.h>
#include "continuedfractions.h"
#include "matrix.h"
#include "linalg.h"
+#include "printer.h"
#include "log.h"
using namespace soplex;
@@ -42,81 +16,45 @@ using namespace soplex;
class MySoPlex : public SoPlex
{
private:
- SLUFactor m_slu;
+ SLUFactor<Real> m_slu;
public:
/// default constructor
- MySoPlex(SPxSolver::Type p_type = SPxSolver::LEAVE, SPxSolver::Representation p_rep = SPxSolver::COLUMN)
- : SoPlex(p_type, p_rep)
+ MySoPlex() : SoPlexBase<Real>()
{
+ NameSet rownames;
+ NameSet colnames;
+ SPxOut::Verbosity verbose = SPxOut::Verbosity::ERROR;
+ SLUFactor<Real>::UpdateType update = SLUFactor<Real>::FOREST_TOMLIN;
+ Real timelimit = 1.0;
+ spxout.setVerbosity(verbose);
+ //options -p4 -t2 -g1 -s0 -c0
+ setUtype(update);
- bool print_solution = false;
- bool print_quality = false;
- NameSet rownames;
- NameSet colnames;
- SPxStarter* starter = 0;
- SPxSolver::Type type = SPxSolver::LEAVE;
- SPxSolver::Representation representation = SPxSolver::COLUMN;
- int precision;
- Real delta = DEFAULT_BND_VIOL;
- Real epsilon = DEFAULT_EPS_ZERO;
- int verbose = 0;
- SLUFactor::UpdateType update = SLUFactor::FOREST_TOMLIN;
- Real timelimit = 1.0;-1.0;
- SPxPricer* pricer = 0;
- SPxRatioTester* ratiotester = 0;
- SPxScaler* scaler = 0;
- SPxSimplifier* simplifier = 0;
-
- precision = int(-log10(delta)) + 1;
-
- Param::setEpsilon(epsilon);
- Param::setVerbose(verbose);
-
-
-
- //options -p4 -t2 -g1 -s0 -c0
- setUtype(update);
- setTerminationTime(timelimit);
- setDelta(delta);
-
- assert(isConsistent());
-
- pricer = new SPxSteepPR;
- setPricer(pricer);
- assert(isConsistent());
+ setRealParam(TIMELIMIT, timelimit);
+ assert(isConsistent());
- ratiotester = new SPxFastRT;
- setTester(ratiotester);
- assert(isConsistent());
+ setIntParam(PRICER, PRICER_STEEP);
+ assert(isConsistent());
- /* scaler = new SPxEquili(representation == SoPlex::COLUMN, true);
- setScaler(scaler);
- assert(isConsistent());
- */
- setSimplifier(simplifier);
- assert(isConsistent());
+ setIntParam(RATIOTESTER, RATIOTESTER_FAST);
+ assert(isConsistent());
- setStarter(starter);
- assert(isConsistent());
- }
+ setIntParam(SIMPLIFIER, SIMPLIFIER_OFF);
+ assert(isConsistent());
- virtual bool terminate()
- {
- /* if (iteration() % 100 == 0)
- std::cout << iteration() << ":\t" << value() << std::endl;
- */
- return SoPlex::terminate();
+ setIntParam(STARTER, STARTER_OFF);
+ assert(isConsistent());
}
- void setUtype(SLUFactor::UpdateType tp)
+ void setUtype(SLUFactor<Real>::UpdateType tp)
{
m_slu.setUtype(tp);
}
- void build(const IntegerVectorList &g, IntegerVectorList::const_iterator i)
+ void build(const IntegerVectorList &g, IntegerVectorList::const_iterator i)
{
int width=g.size()-1;
int height=i->v.size();
@@ -141,22 +79,23 @@ public:
cols.add(obj,lower,c1,upper);
}
}
-
+
LPRowSet rows(height,width*height);
DSVector r1(width);
-
+
//Change Rows
for(int t=0;t<height;t++)
rows.add(i->v[t],r1,i->v[t]);
-
- addRows(rows);
- addCols(cols);
-
- changeSense(SPxLP::MINIMIZE);
-
+
+ addRowsReal(rows);
+ addColsReal(cols);
+
+ setIntParam(OBJSENSE, OBJSENSE_MINIMIZE);
+
assert(isConsistent());
}
- void buildType2(int n, const IntegerVectorList &inequalities, const IntegerVectorList &equations)
+
+ void buildType2(int n, const IntegerVectorList &inequalities, const IntegerVectorList &equations)
{
int width=n;
int nInequalities=inequalities.size();
@@ -192,27 +131,29 @@ public:
LPRowSet rows(height,width*height);
DSVector r1(width);
-
+
//Change Rows
for(int t=0;t<nInequalities;t++)
rows.add(0,r1,infinity);
for(int t=nInequalities;t<height;t++)
rows.add(0,r1,0);
-
- addRows(rows);
- addCols(cols);
-
- changeSense(SPxLP::MINIMIZE);
-
+
+ addRowsReal(rows);
+ addColsReal(cols);
+
+ setIntParam(OBJSENSE, OBJSENSE_MINIMIZE);
+
assert(isConsistent());
}
};
static int toint(float r)
{
- return *((int*)&r);
+ int *theInt = reinterpret_cast<int *>(&r);
+ return *theInt;
}
+#if 0
static void printLP(SPxLP &w)
{
std::cout << "LP has "
@@ -272,10 +213,9 @@ static void printLP(SPxLP &w)
std::cout<<toint(R.lhs())<<" "<<toint(R.rhs())<<" "<<R.type()<<std::endl;
}
}
+#endif
-
-MySoPlex work(SPxSolver::LEAVE, SPxSolver::COLUMN);
-
+static MySoPlex work;
static bool isFeasibleSolution(IntegerVector const &solution, int denominator, IntegerVectorList const &g, IntegerVectorList::const_iterator i)
{
@@ -308,7 +248,7 @@ static bool isInfeasibilityCertificate(I
/* for(IntegerVectorList::const_iterator j=g.begin();j!=g.end();j++)
{*/
/* double prod=0;
- for(int i=0;i<work.nRows();i++)
+ for(int i=0;i<work.numRows();i++)
{prod+=(*j)[i]*certificate[i];
// fprintf(stderr,"%f \n",prod);
}
@@ -357,17 +297,13 @@ static bool isInfeasibilityCertificateTy
bool LpSolverSoPlexCddGmp::isFacet(const IntegerVectorList &g, IntegerVectorList::const_iterator I)
{
- SPxSolver::Type type = SPxSolver::LEAVE;
- SPxSolver::Representation representation = SPxSolver::COLUMN;
-
int lp_status=0;
- work.clear();
+ work.clearLPReal();
+ work.clearBasis();
work.build(g,I);
- retry:
-
// std::cerr<< work;
work.solve();
@@ -377,19 +313,19 @@ bool LpSolverSoPlexCddGmp::isFacet(const
{
case SPxSolver::OPTIMAL:
{
- DVector objx(work.nCols());
+ DVector objx(work.numCols());
- if( work.getPrimal(objx) != SPxSolver::ERROR )
+ if( work.getPrimal(objx) )
{
- vector<double> solution(work.nCols());
- for(int i=0;i<work.nCols();i++)
+ vector<double> solution(work.numCols());
+ for(int i=0;i<work.numCols();i++)
solution[i]=objx[i];
vector<int> solutionNum;
int denominator;
doubleVectorToFractions(solution,solutionNum,denominator);
IntegerVector s(solution.size());
- for(int i=0;i<s.size();i++)s[i]=solutionNum[i];
+ for(size_t i=0;i<s.size();i++)s[i]=solutionNum[i];
if(isFeasibleSolution(s,denominator,g,I))
{
@@ -407,19 +343,19 @@ bool LpSolverSoPlexCddGmp::isFacet(const
break;
case SPxSolver::INFEASIBLE:
{
- DVector farkasx(work.nRows());
+ DVector farkasx(work.numRows());
- if( work.getDualfarkas(farkasx) != SPxSolver::ERROR )
+ if( work.getDualFarkas(farkasx) )
{
- vector<double> certificate(work.nRows());
- for(int i=0;i<work.nRows();i++)
+ vector<double> certificate(work.numRows());
+ for(int i=0;i<work.numRows();i++)
certificate[i]=farkasx[i];
vector<int> certificateNum;
int denominator;
doubleVectorToFractions(certificate,certificateNum,denominator);
IntegerVector c(certificate.size());
- for(int i=0;i<c.size();i++)c[i]=certificateNum[i];
+ for(size_t i=0;i<c.size();i++)c[i]=certificateNum[i];
if(isInfeasibilityCertificate(c,g,I))
{
@@ -462,17 +398,13 @@ bool LpSolverSoPlexCddGmp::isFacet(const
bool LpSolverSoPlexCddGmp::hasHomogeneousSolution(int n, const IntegerVectorList &inequalities, const IntegerVectorList &equations)
{
- SPxSolver::Type type = SPxSolver::LEAVE;
- SPxSolver::Representation representation = SPxSolver::COLUMN;
-
int lp_status=0;
- work.clear();
+ work.clearLPReal();
+ work.clearBasis();
work.buildType2(n,inequalities,equations);
- retry:
-
// std::cerr<< work;
// assert(0);
@@ -484,19 +416,19 @@ bool LpSolverSoPlexCddGmp::hasHomogeneou
{
case SPxSolver::OPTIMAL:
{
- DVector objx(work.nCols());
+ DVector objx(work.numCols());
- if( work.getPrimal(objx) != SPxSolver::ERROR )
+ if( work.getPrimal(objx) )
{
- vector<double> solution(work.nCols());
- for(int i=0;i<work.nCols();i++)
+ vector<double> solution(work.numCols());
+ for(int i=0;i<work.numCols();i++)
solution[i]=objx[i];
vector<int> solutionNum;
int denominator;
doubleVectorToFractions(solution,solutionNum,denominator);
IntegerVector s(solution.size());
- for(int i=0;i<s.size();i++)s[i]=solutionNum[i];
+ for(size_t i=0;i<s.size();i++)s[i]=solutionNum[i];
// AsciiPrinter(Stderr).printVector(s);
if(isFeasibleSolutionType2(s,inequalities,equations))
@@ -512,7 +444,7 @@ if(0) {
{
double S=0;
assert(i->size()==solution.size());
- for(int j=0;j<i->size();j++)S+=solution[j]*(*i)[j];
+ for(size_t j=0;j<i->size();j++)S+=solution[j]*(*i)[j];
if(S>-0.000001 && S<0.000001)A.push_back(*i);
}
FieldMatrix temp=integerMatrixToFieldMatrix(rowsToIntegerMatrix(A,solution.size()),Q);
@@ -538,7 +470,7 @@ if(0) {
*/
log2 fprintf(Stderr,"Solution failed (Type2).\n");
- /* for(int i=0;i<work.nCols();i++)
+ /* for(int i=0;i<work.numCols();i++)
{
std::cerr<<solution[i]<<',';
}
@@ -558,19 +490,19 @@ if(0) {
break;
case SPxSolver::INFEASIBLE:
{
- DVector farkasx(work.nRows());
+ DVector farkasx(work.numRows());
- if( work.getDualfarkas(farkasx) != SPxSolver::ERROR )
+ if( work.getDualFarkas(farkasx) )
{
- vector<double> certificate(work.nRows());
- for(int i=0;i<work.nRows();i++)
+ vector<double> certificate(work.numRows());
+ for(int i=0;i<work.numRows();i++)
certificate[i]=farkasx[i];
vector<int> certificateNum;
int denominator;
doubleVectorToFractions(certificate,certificateNum,denominator);
IntegerVector c(certificate.size());
- for(int i=0;i<c.size();i++)c[i]=certificateNum[i];
+ for(size_t i=0;i<c.size();i++)c[i]=certificateNum[i];
if(isInfeasibilityCertificateType2(c,n,inequalities,equations))
{

813
gfan-warning.patch Normal file
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@ -0,0 +1,813 @@
--- gfan0.7/src/app_librarytest.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/app_librarytest.cpp 2024-08-12 11:05:45.720320231 -0600
@@ -12,8 +12,8 @@
#include "setoper.h"
#include "cdd.h"
#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
+#include "cddlib/setoper.h"
+#include "cddlib/cdd.h"
#endif
#include <iostream>
#include <fstream>
--- gfan0.7/src/application.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/application.cpp 2024-08-12 11:05:45.720320231 -0600
@@ -3,6 +3,8 @@
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
+#include <limits.h>
+#include <unistd.h>
#include <string>
#include <list>
#include <vector>
@@ -566,11 +568,11 @@ void Application::makeSymbolicLinks(cons
if(all || p->includeInDefaultInstallation())
if(strlen(p->name())>0)
{
- char c[1024];
- sprintf(c,"ln -s %s%s %s%s%s\n",path,name,path,name,p->name());
- fprintf(stderr,"%s",c);
- int err=system(c);
- assert(err==0);
+ char c[PATH_MAX], d[PATH_MAX];
+ snprintf(c,PATH_MAX,"%s%s",path,name);
+ snprintf(d,PATH_MAX,"%s%s%s",path,name,p->name());
+ fprintf(stderr,"ln -s %s %s\n",c,d);
+ symlink(c,d);
}
p=p->next;
}
--- gfan0.7/src/app_test.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/app_test.cpp 2024-08-13 10:46:14.680617406 -0600
@@ -1,5 +1,8 @@
#include <iostream>
#include <stdlib.h>
+#include <dirent.h>
+#include <errno.h>
+#include <unistd.h>
#include "parser.h"
#include "printer.h"
#include "polynomial.h"
@@ -813,7 +816,7 @@ int testGfanLib()
int largest=10+2;
vector<int> halfOpenConesStatistics(largest+1);
vector<int> nonEmptyIntersectionsStatistics(largest+1);
- for(int k=2/*largest/*2*/;k<=largest;k++)
+ for(int k=2/*largest/2*/;k<=largest;k++)
{
vector<HalfOpenCone<CircuitTableInt32> > f;
vector<gfan::Matrix<CircuitTableInt32> > configurations=convertMatrixVectorT(MixedVolumeExamples::cyclic(k));
@@ -1333,11 +1336,7 @@ if(0) {
{
outputName=outputName+"New";
}
- int err=0;
- {
- string t="rm -f "+outputName;
- err|=system(t.c_str());
- }
+ int err=(unlink(outputName.c_str()) == 0 || errno == ENOENT) ? 0 : 1;
string command3="cat <"+input+"|"+string(command2)+">"+outputName;
cerr<<"Running command:\""<<command3<<"\""<<endl;
err|=system(command3.c_str());
@@ -1351,24 +1350,17 @@ if(0) {
list<string> subFolderNames()
{
-#define tempName "GfAnTeMpTeStS"
- char command[256];
- int err=system("rm " tempName);
- err=0;//Having err!=0 above is probably not at mistake. Rather the file did not exist.
- sprintf(command,"ls %s>" tempName ,testSuiteFolderOption.getValue());
- err|=system(command);
- assert(err==0);
-
list<string> ret;
- FILE *f=fopen(tempName,"r");
- assert(f);
- char name[256];
- while(fgets(name,255,f))
+ DIR *dir = opendir(testSuiteFolderOption.getValue());
+ struct dirent *dirent;
+
+ assert(dir);
+ for (struct dirent *ent = readdir(dir); ent; ent = readdir(dir))
{
- for(int i=0;i<255 && name[i];i++)if(name[i]=='\n'){name[i]=0;}
- if(name[0]>='0' && name[0]<='9')ret.push_back(string(testSuiteFolderOption.getValue())+"/"+string(name));
+ if (ent->d_name[0]>='0' && ent->d_name[0]<='9')
+ ret.push_back(string(testSuiteFolderOption.getValue())+"/"+string(ent->d_name));
}
- fclose(f);
+ closedir(dir);
return ret;
}
@@ -1379,7 +1371,7 @@ if(0) {
// gfan::Matrix<CircuitTableInteger>::readMatrix(cin,4);
}
- if(developerTestOption.getValue()!="testsuite")
+ if(strcmp(developerTestOption.getValue(),"testsuite") != 0)
{
// lpRationalFunctionTest();
// testRationalFunctionField();
--- gfan0.7/src/bergman.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/bergman.cpp 2024-08-12 11:05:45.721320218 -0600
@@ -327,7 +327,7 @@ log0 AsciiPrinter(Stderr).printPolynomia
if(doesPermutationFixCone(*j))numFixed++;
// fprintf(Stderr,"groupSize = %i, numFixed = %i\n",groupSize,numFixed);
- return groupSize/numFixed;
+ return (numFixed>0) ? groupSize/numFixed : 0;
}
void markFacet(IntegerVector const &relIntRidgeVector)
--- gfan0.7/src/breadthfirstsearch.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/breadthfirstsearch.cpp 2024-08-12 11:05:45.722320204 -0600
@@ -260,7 +260,7 @@ public:
}
log2 fprintf(Stderr,"numFixed = %i\n",numFixed);
- return groupSize/numFixed;
+ return (numFixed>0) ? groupSize/numFixed : 0;
}
};
--- gfan0.7/src/bsptree.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/bsptree.cpp 2024-08-12 11:05:45.722320204 -0600
@@ -131,7 +131,8 @@ public:
p=&(i->first);
}
}
- normal=*p;
+ if (p)
+ normal=*p;
}
return normal;
}
--- gfan0.7/src/enumeration.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/enumeration.h 2024-08-12 11:05:45.722320204 -0600
@@ -36,7 +36,7 @@ class EnumerationFilePrinter: public Enu
FILE *file;
public:
EnumerationFilePrinter();
- ~EnumerationFilePrinter();
+ virtual ~EnumerationFilePrinter();
void open(std::string filename);
void open(FILE *file);
@@ -61,6 +61,7 @@ class EnumerationAlgorithm
bool targetBasis(const PolynomialSet &groebnerBasis){bool ret=true;if(target)ret=target->basis(groebnerBasis);printProgress();return ret;}
public:
EnumerationAlgorithm(){target=0;progressCounter=0;}
+ virtual ~EnumerationAlgorithm(){}
void setEnumerationTarget(EnumerationTarget *target){this->target=target;}
virtual void enumerate(const PolynomialSet &groebnerBasis){}
};
--- gfan0.7/src/field.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/field.h 2024-08-13 10:48:41.438830878 -0600
@@ -207,7 +207,7 @@ class FieldElementImplementation
virtual int getIntegerRepresentation()const
{
fprintf(stderr,"*this is not in Z/pZ.\n");
- assert(0);
+ abort();
}
virtual bool isInteger()const
{
@@ -222,7 +222,7 @@ class FieldElementImplementation
Field& operator=(const Field& a)
{
- assert(0);
+ abort();
}//assignment
};
@@ -270,7 +270,7 @@ class FieldImplementation
virtual FieldElement zHomomorphism(int n)=0;
virtual FieldElement random()
{
- assert(0);
+ abort();
}
virtual int getCharacteristic()const=0;
virtual const char *name()=0;
--- gfan0.7/src/field_rationalfunctions2.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/field_rationalfunctions2.cpp 2024-08-13 10:49:15.909411259 -0600
@@ -509,7 +509,7 @@ class FieldElementRationalFunction2 : pu
static string LaTeXTranslator(const string &s)
{
- assert(0);//not supported yet
+ abort();//not supported yet
/* int startIndex=0;
string sign;
if(s[0]=='-')
--- gfan0.7/src/field_rationals.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/field_rationals.cpp 2024-08-12 13:56:15.163561256 -0600
@@ -397,7 +397,7 @@ const char *FieldRationalsImplementation
/*FieldRationals::FieldRationals():
Field(new FieldRationalsImplementation())
-{
+{*/
/* fprintf(Stderr,"Adding field rationals\n");
next=list;
list=this;
--- gfan0.7/src/gfanlib_matrix.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_matrix.h 2024-08-12 13:31:35.566692074 -0600
@@ -45,7 +45,7 @@ template <class T>
class HasMemberType_##Type
{
private:
-/* using Yes=char[2];
+ using Yes=char[2];
using No=char[1];
struct Fallback {struct Type{};};
struct Derived:T,Fallback{};
--- gfan0.7/src/gfanlib_memoryresource.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_memoryresource.h 2024-08-12 13:31:08.231066021 -0600
@@ -34,7 +34,7 @@ void test() {
// t.a=0;
for(int i=0;i<100000;i++)
{
- std::experimental::pmr::vector<MyInt> A(100000,t/* ,&stackResource/);
+ std::experimental::pmr::vector<MyInt> A(100000,t,&stackResource);
//A.resize(100000,MyInt{});
}
}
--- gfan0.7/src/gfanlib_symmetry.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_symmetry.cpp 2024-08-12 11:05:45.722320204 -0600
@@ -423,7 +423,7 @@ int SymmetryGroup::orbitSize(ZVector con
if(doesFix)numFixed++;
}
}
- return groupSize/numFixed;
+ return (numFixed>0) ? groupSize/numFixed : 0;
}
--- gfan0.7/src/gfanlib_tableau.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_tableau.h 2024-08-13 10:59:21.016045143 -0600
@@ -845,7 +845,7 @@ template <class mvtyp> class Tableau{
return true;//break; //If this is reached we are ok
}
}
- assert(0);
+ abort();
}
void checkInLexTriangulation()
{
@@ -3059,7 +3059,7 @@ static bool isSubsetOf(vector<int> const
// polymakeFile.writeCardinalProperty("DIM",getMaxDim());
polymakeFile.writeCardinalProperty("LINEALITY_DIM",linealitySpace.getHeight());
// if(flags&&FPF_boundedInfo)polymakeFile.writeMatrixProperty("RAYS",toZMatrix(vertices),true);//??????
- if(flags&&FPF_rays)polymakeFile.writeMatrixProperty("RAYS",toZMatrix(vertices),true);
+ if(flags&FPF_rays)polymakeFile.writeMatrixProperty("RAYS",toZMatrix(vertices),true);
polymakeFile.writeCardinalProperty("N_RAYS",vertices.getHeight());
polymakeFile.writeMatrixProperty("LINEALITY_SPACE",toZMatrix(linealitySpace),ambientDimension);
--- gfan0.7/src/gfanlib_zcone.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_zcone.cpp 2024-08-12 11:05:45.723320190 -0600
@@ -16,8 +16,8 @@
#include "setoper.h"
#include "cdd.h"
#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
+#include "cddlib/setoper.h"
+#include "cddlib/cdd.h"
#endif
//}
@@ -52,8 +52,8 @@ namespace gfan{
"dd_free_global_constants()\n"
"in your deinitialisation code (only available for cddlib version>=094d).\n"
"This requires the header includes:\n"
- "#include \"cdd/setoper.h\"\n"
- "#include \"cdd/cdd.h\"\n"
+ "#include \"cddlib/setoper.h\"\n"
+ "#include \"cddlib/cdd.h\"\n"
"\n"
"Alternatively, you may call gfan:initializeCddlibIfRequired() and deinitializeCddlibIfRequired()\n"
"if gfanlib is the only code using cddlib. If at some point cddlib is no longer required by gfanlib\n"
--- gfan0.7/src/gfanlib_z.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/gfanlib_z.h 2024-08-12 13:53:41.429631248 -0600
@@ -218,17 +218,17 @@ namespace gfan{
{
return !(((long int)(value->_mp_d))&1);
}
- void initSetInt32(std::int32_t v)//should only be used in constructor or after mpz_clear has been called
+ void initSetInt32(int32_t v)//should only be used in constructor or after mpz_clear has been called
{
value->_mp_alloc=v;
- *((long int*)&(value->_mp_d))=1;
+ value->_mp_d=reinterpret_cast<mp_limb_t *>(1);
}
- void setInt32(std::int32_t v)
+ void setInt32(int32_t v)
{
assert(!hasLimbs());
value->_mp_alloc=v;
}
- std::int32_t getInt32()const
+ int32_t getInt32()const
{
assert(!hasLimbs());
return int32_t(value[0]._mp_alloc);
--- gfan0.7/src/lp_cdd.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/lp_cdd.cpp 2024-08-12 11:05:45.724320177 -0600
@@ -5,9 +5,9 @@
#include "cdd.h"
#include "cdd_f.h"
#else
-#include "cdd/setoper.h"
-#include "cdd/cdd.h"
-#include "cdd/cdd_f.h"
+#include "cddlib/setoper.h"
+#include "cddlib/cdd.h"
+#include "cddlib/cdd_f.h"
#endif
//}
#include "termorder.h"
--- gfan0.7/src/lp.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/lp.cpp 2024-08-13 10:49:50.357991909 -0600
@@ -58,7 +58,7 @@ bool LpSolver::interiorPoint(const Integ
bool LpSolver::hasInteriorPoint(const IntegerVectorList &g, bool strictlyPositive, IntegerVector const *equalitySet)
{
fprintf(stderr,"hasInteriorPoint method not supported in \"%s\" LP class\n",name());
- assert(0);
+ abort();
}
@@ -118,7 +118,7 @@ void LpSolver::dual(int n, const Integer
bool LpSolver::hasHomogeneousSolution(int n, const IntegerVectorList &inequalities, const IntegerVectorList &equations)
{
fprintf(stderr,"hasHomogeneousSolution method not supported in \"%s\" LP class\n",name());
- assert(0);
+ abort();
}
static LpSolver *soplex,*soplexCddGmp,*huber,*cdd,*cddgmp,*default_;
--- gfan0.7/src/lp_soplexcdd.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/lp_soplexcdd.cpp 2024-08-12 13:34:07.043619886 -0600
@@ -306,7 +306,7 @@ static bool isInfeasibilityCertificate(I
return true;
}
/* for(IntegerVectorList::const_iterator j=g.begin();j!=g.end();j++)
- {
+ {*/
/* double prod=0;
for(int i=0;i<work.nRows();i++)
{prod+=(*j)[i]*certificate[i];
--- gfan0.7/src/monomial.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/monomial.cpp 2024-08-12 13:41:31.558539133 -0600
@@ -5,7 +5,7 @@
Monomial::Monomial(PolynomialRing const &r,const IntegerVector &v):exponent(v),theRing(r)
{
- if(v.size()!=r.getNumberOfVariables())
+ if((int)v.size()!=r.getNumberOfVariables())
{
AsciiPrinter(Stderr).printPolynomialRing(r);
AsciiPrinter(Stderr).printVector(v);
@@ -24,7 +24,7 @@ string Monomial::toString(bool alwaysWri
const int sign=1;
bool variablePrinted=false;
- for(int i=0;i<exponent.size();i++)if(exponent[i]*sign>0)
+ for(int i=0;(size_t)i<exponent.size();i++)if(exponent[i]*sign>0)
{
s << getRing().getVariableName(i);
if(int(exponent[i]*sign)!=1)
--- gfan0.7/src/nbody.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/nbody.cpp 2024-08-13 10:50:08.557770361 -0600
@@ -16,7 +16,7 @@ static int rIndex(int i, int j, int N, b
if((I==i)&&(J==j))return r;
r++;
}
- assert(0);
+ abort();
}
static int sIndex(int i, int j, int N, bool withMasses)
--- gfan0.7/src/packedmonomial.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/packedmonomial.cpp 2024-08-13 10:50:25.380565573 -0600
@@ -18,7 +18,7 @@ vector<MonomialType> minimized(vector<Mo
{
vector<MonomialType> temp(generators);
- assert(0);
+ abort();
// sort(temp.begin(),temp.end());
/* g->sort(polynomialOrder(LexicographicTermOrder()));
--- gfan0.7/src/parser.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/parser.cpp 2024-08-13 10:50:41.716366715 -0600
@@ -637,7 +637,7 @@ Field CharacterBasedParser::parseField()
}
parserError("field",c);
- assert(0);
+ abort();
}
--- gfan0.7/src/polyhedralfan.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/polyhedralfan.cpp 2024-08-13 10:51:08.061046009 -0600
@@ -1671,7 +1671,7 @@ PolyhedralCone PolyhedralFan::coneContai
for(PolyhedralConeList::const_iterator i=cones.begin();i!=cones.end();i++)
if(i->contains(v))return i->faceContaining(v);
debug<<"Vector "<<v<<" not contained in support of fan\n";
- assert(0);
+ abort();
}
--- gfan0.7/src/polymakefile.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/polymakefile.cpp 2024-08-13 10:51:47.299568351 -0600
@@ -328,7 +328,7 @@ void PolymakeFile::writeMatrixProperty(c
IntegerMatrix PolymakeFile::readArrayArrayIntProperty(const char *p, int width)
{
- assert(0);//Not implemented yet.
+ abort();//Not implemented yet.
}
@@ -371,7 +371,7 @@ static list<int> readIntList(istream &s)
{
list<int> ret;
int c=s.peek();
- while((c>='0') && (c<='9')|| (c==' '))
+ while((c>='0' && c<='9')|| c==' ')
{
// fprintf(Stderr,"?\n");
int r;
--- gfan0.7/src/symmetry.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/symmetry.cpp 2024-08-12 11:05:45.724320177 -0600
@@ -580,7 +580,7 @@ int SymmetryGroup::orbitSize(IntegerVect
if(doesFix)numFixed++;
}
}
- return groupSize/numFixed;
+ return (numFixed>0) ? groupSize/numFixed : 0;
}
--- gfan0.7/src/vektor.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/vektor.cpp 2024-08-12 13:37:34.017788560 -0600
@@ -96,17 +96,17 @@ int gcdGFAN(int r, int s)
int gcdOfVector(IntegerVector const &v)
{
int ret=0;
- for(int i=0;i<v.size();i++)if(ret=v[i])break;
+ for(size_t i=0;i<v.size();i++)if((ret=v[i]))break;
if(ret<0)ret=-ret;
assert(ret!=0);
- for(int i=0;i<v.size();i++)ret=gcdGFAN(ret,v[i]);
+ for(size_t i=0;i<v.size();i++)ret=gcdGFAN(ret,v[i]);
return ret;
}
int gcdOfVectorCandidate(IntegerVector const &v, int ret)
{
- for(int i=0;i<v.size();i++)
+ for(size_t i=0;i<v.size();i++)
{
ret=gcdGFAN(ret,v[i]);
if(ret==1)break;
--- gfan0.7/src/vektor.h.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/vektor.h 2024-08-12 14:56:31.328176502 -0600
@@ -1,6 +1,7 @@
#ifndef VEKTOR_H_INCLUDED
#define VEKTOR_H_INCLUDED
+#include <iostream>
#include <vector>
#include <list>
#include <assert.h>
@@ -14,8 +15,6 @@ using namespace std;
//typedef signed long int int64;
typedef int64_t int64;
-void outOfRange(int i, int n);
-
/*
* TODO: in the process of making gfan a library to be used by POLYMAKE etc.
* we need to:
@@ -80,7 +79,7 @@ public:
template<class T> explicit Vektor(const Vektor<T>& c)
:v(c.size())
{
- for(int i=0;i<size();i++)v[i]=typ(c[i]);
+ for(size_t i=0;i<size();i++)v[i]=typ(c[i]);
}
//--------
@@ -88,10 +87,13 @@ public:
//--------
typ& operator[](int n)
{
- if(!(n>=0 && n<v.size()))outOfRange(n,v.size());
+ if(!(n>=0 && (size_t)n<v.size())) {
+ std::cerr<<"Index out of range. i="<<n<<" n="<<v.size()<<std::endl;
+ assert(0);
+ }
return (v[n]);
}
- const typ& operator[](int n)const{assert(n>=0 && n<v.size());return (v[n]);}
+ const typ& operator[](int n)const{assert(n>=0 && (size_t)n<v.size());return (v[n]);}
const typ& UNCHECKEDACCESS(int n)const{return (v[n]);}
typ& UNCHECKEDACCESS(int n){return (v[n]);}
@@ -100,7 +102,7 @@ public:
//-------------
unsigned int size()const{return v.size();};
void resize(int n){v.resize(n,0);};
- void grow(int i){if(size()<i)resize(i);}
+ void grow(int i){if(size()<(size_t)i)resize(i);}
void push_back(typ a)
{
v.push_back(a);
@@ -117,7 +119,7 @@ public:
{
if(size()<b.size())return true;
if(size()>b.size())return false;
- for(int i=0;i<size();i++)
+ for(size_t i=0;i<size();i++)
{
if(v[i]<b[i])return true;
if(b[i]<v[i])return false;
@@ -128,10 +130,10 @@ public:
//-----------------
// Arithmetic fast
//-----------------
- typ sum()const{typ f=0;for(int i=0;i<size();i++)f+=v[i];return f;};
- Vektor& operator+=(const Vektor& q){assert(size()==q.size());for(int i=0;i<size();i++)v[i]+=q.v[i];return *this;}
- Vektor& operator-=(const Vektor& q){assert(size()==q.size());for(int i=0;i<size();i++)v[i]-=q.v[i];return *this;}
- inline friend typ dot(const Vektor& p, const Vektor& q){assert(p.size()==q.size());typ s=0;for(int i=0;i<p.size();i++)s+=p[i]*q[i];return s;}
+ typ sum()const{typ f=0;for(size_t i=0;i<size();i++)f+=v[i];return f;};
+ Vektor& operator+=(const Vektor& q){assert(size()==q.size());for(size_t i=0;i<size();i++)v[i]+=q.v[i];return *this;}
+ Vektor& operator-=(const Vektor& q){assert(size()==q.size());for(size_t i=0;i<size();i++)v[i]-=q.v[i];return *this;}
+ inline friend typ dot(const Vektor& p, const Vektor& q){assert(p.size()==q.size());typ s=0;for(size_t i=0;i<p.size();i++)s+=p[i]*q[i];return s;}
// inline friend int64 dotLong(const Vektor& p, const Vektor& q){assert(p.size()==q.size());int64 s=0;for(int i=0;i<p.size();i++)s+=(int64)p[i]*(int64)q[i];return s;}
inline friend int64 dotLong(const Vektor& p, const Vektor& q)
{
@@ -186,50 +188,50 @@ public:
dest[*p]=*s;
}
- bool operator==(const Vektor & q)const{if(size()!=q.size())return false;for(int i=0;i<size();i++)if(v[i]!=q[i])return false;return true;}
+ bool operator==(const Vektor & q)const{if(size()!=q.size())return false;for(size_t i=0;i<size();i++)if(v[i]!=q[i])return false;return true;}
bool operator!=(const Vektor & q)const {return !(operator==(q));}
bool isZero() const
{
- int n=v.size();
- for(int i=0;i<n;i++)if(v[i]!=0)return 0;
+ size_t n=v.size();
+ for(size_t i=0;i<n;i++)if(v[i]!=0)return 0;
return 1;
}
bool isPositive() const
{
- int n=v.size();
- for(int i=0;i<n;i++)if(v[i]<=0)return 0;
+ size_t n=v.size();
+ for(size_t i=0;i<n;i++)if(v[i]<=0)return 0;
return 1;
}
bool isNonNegative() const
{
- int n=v.size();
- for(int i=0;i<n;i++)if(v[i]<0)return 0;
+ size_t n=v.size();
+ for(size_t i=0;i<n;i++)if(v[i]<0)return 0;
return 1;
}
int max()const
{
int ret=-0x7fffffff; //not completely correct, but kind of works for 64bit
- for(int i=0;i<v.size();i++)if(ret<v[i])ret=v[i];
+ for(size_t i=0;i<v.size();i++)if(ret<v[i])ret=v[i];
return ret;
}
int argMax()const
{
int iret=-1;
int ret=-0x7fffffff; //not completely correct, but kind of works for 64bit
- for(int i=0;i<v.size();i++)if(ret<v[i]){ret=v[i];iret=i;}
+ for(size_t i=0;i<v.size();i++)if(ret<v[i]){ret=v[i];iret=i;}
return iret;
}
int min()const
{
int ret=0x7fffffff;
- for(int i=0;i<v.size();i++)if(ret>v[i])ret=v[i];
+ for(size_t i=0;i<v.size();i++)if(ret>v[i])ret=v[i];
return ret;
}
typ infinityNorm()const
{
typ a=0;
typ b=0;
- for(int i=0;i<v.size();i++)
+ for(size_t i=0;i<v.size();i++)
{
if(a<v[i])a=v[i];
if(b>v[i])b=v[i];
@@ -242,7 +244,7 @@ public:
bool aOK=true;
bool bOK=true;
- for(int i=0;i<v.size();i++)
+ for(size_t i=0;i<v.size();i++)
{
aOK&=(v[i]<k);
bOK&=(v[i]>-k);
@@ -257,9 +259,9 @@ public:
typ pq=dot(p,q);
return pq*pq==pp*qq;
*/
- int n=p.size();
+ size_t n=p.size();
assert(n==q.size());
- int i;
+ size_t i;
for(i=0;i<n;i++)
{
if(p.v[i])break;
@@ -268,7 +270,7 @@ public:
if(q.v[i]==0)return q.isZero();
int64 a=p.v[i];
int64 b=q.v[i];
- for(int j=0;j<n;j++)
+ for(size_t j=0;j<n;j++)
if(a*q.v[j]!=b*p.v[j])return false;
return true;
}
@@ -277,15 +279,15 @@ public:
// Arithmetic slow
//-----------------
inline friend Vektor operator-(const Vektor& q){return -1*q;};
- inline friend Vektor operator*(typ s, const Vektor& q){Vektor p=q;for(int i=0;i<q.size();i++)p[i]*=s;return p;}
- inline friend Vektor operator/(const Vektor& q, typ s){Vektor p=q;for(int i=0;i<q.size();i++)p[i]/=s;return p;}
- inline friend Vektor operator*(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(int i=0;i<p.size();i++)p1.v[i]*=q.v[i];return p1;}
+ inline friend Vektor operator*(typ s, const Vektor& q){Vektor p=q;for(size_t i=0;i<q.size();i++)p[i]*=s;return p;}
+ inline friend Vektor operator/(const Vektor& q, typ s){Vektor p=q;for(size_t i=0;i<q.size();i++)p[i]/=s;return p;}
+ inline friend Vektor operator*(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(size_t i=0;i<p.size();i++)p1.v[i]*=q.v[i];return p1;}
// inline friend Vektor operator+(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(int i=0;i<p.size();i++)p1[i]+=q[i];return p1;}
- inline friend Vektor operator+(const Vektor& p, const Vektor& q){if(p.size()!=q.size()){fprintf(stderr,"%i %i\n",p.size(),q.size());assert(p.size()==q.size());};Vektor p1=p;for(int i=0;i<p.size();i++)p1[i]+=q[i];return p1;}
- inline friend Vektor operator-(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(int i=0;i<p.size();i++)p1[i]-=q[i];return p1;}
- friend Vektor max(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(int i=0;i<p.size();i++)if(p1[i]<q[i])p1[i]=q[i];return p1;}
- friend Vektor min(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(int i=0;i<p.size();i++)if(p1[i]>q[i])p1[i]=q[i];return p1;}
- friend Vektor coordinatewiseProduct(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1(q.size());for(int i=0;i<p.size();i++)p1[i]=p[i]*q[i];return p1;}
+ inline friend Vektor operator+(const Vektor& p, const Vektor& q){if(p.size()!=q.size()){fprintf(stderr,"%i %i\n",p.size(),q.size());assert(p.size()==q.size());};Vektor p1=p;for(size_t i=0;i<p.size();i++)p1[i]+=q[i];return p1;}
+ inline friend Vektor operator-(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(size_t i=0;i<p.size();i++)p1[i]-=q[i];return p1;}
+ friend Vektor max(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(size_t i=0;i<p.size();i++)if(p1[i]<q[i])p1[i]=q[i];return p1;}
+ friend Vektor min(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1=p;for(size_t i=0;i<p.size();i++)if(p1[i]>q[i])p1[i]=q[i];return p1;}
+ friend Vektor coordinatewiseProduct(const Vektor& p, const Vektor& q){assert(p.size()==q.size());Vektor p1(q.size());for(size_t i=0;i<p.size();i++)p1[i]=p[i]*q[i];return p1;}
//------------------
// Monomial related
@@ -293,8 +295,8 @@ public:
int divides(const Vektor& q) const
{
assert(size()==q.size());
- int n=v.size();
- for(int i=0;i<n;i++)
+ size_t n=v.size();
+ for(size_t i=0;i<n;i++)
{
if(v[i]>0)if(q.v[i]<v[i])return 0;
}
@@ -303,14 +305,14 @@ public:
inline friend bool relativelyPrime(const Vektor& p, const Vektor& q)
{
assert(p.size()==q.size());
- int n=p.size();
- for(int t=0;t<n;t++)if((p[t]>0)&&(q[t]>0)) return false;
+ size_t n=p.size();
+ for(size_t t=0;t<n;t++)if((p[t]>0)&&(q[t]>0)) return false;
return true;
}
Vektor supportVector()const
{
Vektor r(v.size());
- for(int i=0;i<size();i++)
+ for(size_t i=0;i<size();i++)
r[i]=(v[i]!=0);
return r;
}
@@ -321,7 +323,7 @@ public:
Vektor subvector(int begin, int end)const
{
assert(begin>=0);
- assert(end<=size());
+ assert((size_t)end<=size());
assert(end>=begin);
Vektor ret(end-begin);
for(int i=0;i<end-begin;i++)
@@ -339,36 +341,36 @@ public:
{
Vektor ret(subset.sum());
int i=0;
- for(int j=0;j<v.size();j++)if(subset[j])ret[i++]=v[j];
+ for(size_t j=0;j<v.size();j++)if(subset[j])ret[i++]=v[j];
return ret;
}
Vektor expandedBoolean(Vektor<int> const &subset)const // Inverse of the above, except that unknown entries are set to zero.
{
Vektor ret(subset.size());
- int i=0;
- for(int j=0;j<subset.size();j++)
+ size_t i=0;
+ for(size_t j=0;j<subset.size();j++)
if(subset[j])ret[j]=v[i++];
return ret;
}
friend Vektor concatenation(Vektor const &a, Vektor const &b)
{
Vektor ret(a.size()+b.size());
- for(int i=0;i<a.size();i++)ret[i]=a[i];
- for(int i=0;i<b.size();i++)ret[i+a.size()]=b[i];
+ for(size_t i=0;i<a.size();i++)ret[i]=a[i];
+ for(size_t i=0;i<b.size();i++)ret[i+a.size()]=b[i];
return ret;
}
Vektor expanded(int newSize, vector<int> const &positions)
{
Vektor ret(newSize);
assert(positions.size()==size());
- for(int i=0;i<size();i++)ret[positions[i]]=v[i];
+ for(size_t i=0;i<size();i++)ret[positions[i]]=v[i];
return ret;
}
Vektor withIthCoordinateRemoved(int i)const
{
Vektor ret(size()-1);
for(int j=0;j<i;j++)ret[j]=v[j];
- for(int j=i+1;j<size();j++)ret[j-1]=v[j];
+ for(int j=i+1;(size_t)j<size();j++)ret[j-1]=v[j];
return ret;
}
Vektor withIthCoordinateInserted(int i, const typ &a)const
@@ -376,7 +378,7 @@ public:
Vektor ret(size()+1);
for(int j=0;j<i;j++)ret[j]=v[j];
ret[i]=a;
- for(int j=i;j<size();j++)ret[j+1]=v[j];
+ for(int j=i;(size_t)j<size();j++)ret[j+1]=v[j];
return ret;
}
@@ -386,7 +388,7 @@ public:
int indexOfLargestNonzeroEntry()const
{
int ret=-1;
- for(int i=0;i<v.size();i++)
+ for(int i=0;(size_t)i<v.size();i++)
{
if(v[i])ret=i;
}
@@ -395,20 +397,20 @@ public:
Vektor supportIndices()const
{
Vektor ret(0);
- for(int i=0;i<v.size();i++)
+ for(int i=0;(size_t)i<v.size();i++)
if(v[i]!=0)ret.push_back(i);
return ret;
}
Vektor supportAsZeroOneVector()const
{
Vektor ret(v.size());
- for(int i=0;i<v.size();i++)ret[i]=bool(v[i]);
+ for(size_t i=0;i<v.size();i++)ret[i]=bool(v[i]);
return ret;
}
void calcsupport(void)
{
support=0;
- for(int i=0;i<v.size();i++)support=(support<<1)|(((v[i]>0)==true)&1);
+ for(size_t i=0;i<v.size();i++)support=(support<<1)|(((v[i]>0)==true)&1);
}
};
--- gfan0.7/src/wallideal.cpp.orig 2024-08-12 10:00:15.000000000 -0600
+++ gfan0.7/src/wallideal.cpp 2024-08-12 13:30:10.087861417 -0600
@@ -951,7 +951,7 @@ bool fastIsFacet(IntegerVectorList const
}
-
+*/
/* IntegerVector maxAttained(n);
IntegerVector minAttained(n);
for(IntegerVectorList::const_iterator k=tempNormals.begin();k!=tempNormals.end();k++)

92
gfan-warnings.diff
View File

@ -1,92 +0,0 @@
[ 8s] app_fancoarsening.cpp:41:3: warning: no return statement in function returning non-void [-Wreturn-type]
[ 13s] app_main.cpp:184:12: warning: deleting object of polymorphic class type 'EnumerationAlgorithm' which has non-virtual destructor might cause undefined behavior [-Wdelete-non-virtual-dtor]
[ 13s] delete rs; //<--- In next release, make the class virtual
[ 15s] app_main.cpp:208:12: warning: deleting object of abstract class type 'EnumerationFilePrinter' which has non-virtual destructor will cause undefined behavior [-Wdelete-non-virtual-dtor]
[ 15s] delete ep;//<--- In next release, make the class virtual
[ 18s] app_test.cpp:103:1: warning: no return statement in function returning non-void [-Wreturn-type]
[ 20s] app_tropicalhypersurfacereconstruction.cpp:57:3: warning: no return statement in function returning non-void [-Wreturn-type]
[ 27s] gfanlib_tropicalhomotopy.h:457:8: warning: operation on 'numberToDrop' may be undefined [-Wsequence-point]
[ 27s] int numberToDrop=(subconfigurationIndex!=0) ? numberToDrop=k+1 : 0;
---
src/app_fancoarsening.cpp | 1 +
src/app_test.cpp | 4 ++--
src/app_tropicalhypersurfacereconstruction.cpp | 1 +
src/enumeration.h | 3 +++
src/gfanlib_tropicalhomotopy.h | 2 +-
5 files changed, 8 insertions(+), 3 deletions(-)
Index: gfan0.6.2/src/app_fancoarsening.cpp
===================================================================
--- gfan0.6.2.orig/src/app_fancoarsening.cpp
+++ gfan0.6.2/src/app_fancoarsening.cpp
@@ -37,6 +37,7 @@ public:
{
int i=0;
+ return {};
}
Index: gfan0.6.2/src/app_test.cpp
===================================================================
--- gfan0.6.2.orig/src/app_test.cpp
+++ gfan0.6.2/src/app_test.cpp
@@ -98,8 +98,8 @@ int testIntegers()
b=a;
a=c;
cerr<<a<<endl;
- }
- return 0;*/
+ }*/
+ return 0;
}
int testGfanLib()
{
Index: gfan0.6.2/src/app_tropicalhypersurfacereconstruction.cpp
===================================================================
--- gfan0.6.2.orig/src/app_tropicalhypersurfacereconstruction.cpp
+++ gfan0.6.2/src/app_tropicalhypersurfacereconstruction.cpp
@@ -53,6 +53,7 @@ public:
{
int i=0;
+ return {};
}
Index: gfan0.6.2/src/enumeration.h
===================================================================
--- gfan0.6.2.orig/src/enumeration.h
+++ gfan0.6.2/src/enumeration.h
@@ -25,6 +25,8 @@ class EnumerationTargetCollector: public
class EnumerationPrinter: public EnumerationTarget
{
+ public:
+ virtual ~EnumerationPrinter() = default;
};
@@ -60,6 +62,7 @@ class EnumerationAlgorithm
void targetEndEnumeration(){if(target)target->endEnumeration();}
bool targetBasis(const PolynomialSet &groebnerBasis){bool ret=true;if(target)ret=target->basis(groebnerBasis);printProgress();return ret;}
public:
+ virtual ~EnumerationAlgorithm() = default;
EnumerationAlgorithm(){target=0;progressCounter=0;}
void setEnumerationTarget(EnumerationTarget *target){this->target=target;}
virtual void enumerate(const PolynomialSet &groebnerBasis){}
Index: gfan0.6.2/src/gfanlib_tropicalhomotopy.h
===================================================================
--- gfan0.6.2.orig/src/gfanlib_tropicalhomotopy.h
+++ gfan0.6.2/src/gfanlib_tropicalhomotopy.h
@@ -454,7 +454,7 @@ template<class mvtyp, class mvtypDouble,
//chioices are "relative" so no update is needed.
choices=parent.choices;
- int numberToDrop=(subconfigurationIndex!=0) ? numberToDrop=k+1 : 0;
+ int numberToDrop=(subconfigurationIndex!=0) ? k+1 : 0;
choices[subconfigurationIndex-1].first-=numberToDrop;
choices[subconfigurationIndex-1].second-=numberToDrop;

11
gfan.changes
View File

@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue Sep 10 09:05:35 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Update to release 0.7
* Introduction of ``_tropicalprevariety`` which is much faster
than the old ``_tropicalintersection``.
- Add gfan-c++20.patch, gfan-gcd.patch, gfan-multiplicities.patch,
gfan-odr.patch, gfan-soplex.patch, gfan-warning.patch
- Delete gfan-warnings.diff & cddlib.patch
(replaced by gfan-warning.patch)
------------------------------------------------------------------- -------------------------------------------------------------------
Tue Jul 13 09:09:06 UTC 2021 - Alois Wohlschlager <alois1@gmx-topmail.de> Tue Jul 13 09:09:06 UTC 2021 - Alois Wohlschlager <alois1@gmx-topmail.de>

21
gfan.spec
View File

@ -17,18 +17,20 @@
Name: gfan Name: gfan
Version: 0.6.2 Version: 0.7
Release: 0 Release: 0
Summary: Calculation of Gröbner fans Summary: Calculation of Gröbner fans
License: GPL-2.0-only License: GPL-2.0-only
Group: Productivity/Scientific/Math Group: Productivity/Scientific/Math
URL: http://home.imf.au.dk/jensen/software/gfan/gfan.html URL: https://math.au.dk/~jensen/software/gfan/gfan.html
Source: https://math.au.dk/~jensen/software/gfan/%name%version.tar.gz
Source: http://home.imf.au.dk/jensen/software/gfan/%name%version.tar.gz
Patch1: gfan-automake.diff Patch1: gfan-automake.diff
Patch2: gfan-warnings.diff # From fedora
Patch3: cddlib.patch Patch2: gfan-warning.patch
Patch4: gfan-odr.patch Patch3: gfan-soplex.patch
Patch4: gfan-c++20.patch
Patch5: gfan-gcd.patch
Patch6: gfan-multiplicities.patch
BuildRequires: automake BuildRequires: automake
BuildRequires: cddlib-devel BuildRequires: cddlib-devel
BuildRequires: gcc-c++ BuildRequires: gcc-c++
@ -58,11 +60,10 @@ varieties. These are polyhedral fans associated to polynomial ideals.
%build %build
autoreconf -fi autoreconf -fi
export CXXFLAGS="%optflags -Wno-sign-compare -Wno-reorder -Wno-unused -Wno-comment -Wno-misleading-indentation -std=gnu++11"
%configure %configure
make %{?_smp_mflags} V=1 %make_build V=1
%if 0%{?with_pdf} %if 0%{?with_pdf}
make -C doc %{?_smp_mflags} %make_build -C doc
%endif %endif
%install %install

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gfan0.6.2.tar.gz
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