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path: root/Build/source/utils/asymptote/runarray.cc
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/***** Autogenerated from runarray.in; changes will be overwritten *****/

#line 1 "runtimebase.in"
/*****
 * runtimebase.in
 * Andy Hammerlindl  2009/07/28
 *
 * Common declarations needed for all code-generating .in files.
 *
 *****/


#line 1 "runarray.in"
/*****
 * runarray.in
 *
 * Runtime functions for array operations.
 *
 *****/

#line 1 "runtimebase.in"
#include "stack.h"
#include "types.h"
#include "builtin.h"
#include "entry.h"
#include "errormsg.h"
#include "array.h"
#include "triple.h"
#include "callable.h"

using vm::stack;
using vm::error;
using vm::array;
using vm::callable;
using types::formal;
using types::function;
using camp::triple;

#define PRIMITIVE(name,Name,asyName) using types::prim##Name;
#include <primitives.h>
#undef PRIMITIVE

typedef double real;

void unused(void *);

namespace run {
array *copyArray(array *a);
array *copyArray2(array *a);
array *copyArray3(array *a);

double *copyArrayC(const array *a, size_t dim=0);
double *copyArray2C(const array *a, bool square=true, size_t dim2=0);

triple *copyTripleArrayC(const array *a, size_t dim=0);
triple *copyTripleArray2C(const array *a, bool square=true, size_t dim2=0);
double *copyTripleArray2Components(array *a, bool square=true, size_t dim2=0);
}

function *realRealFunction();

// Return the component of vector v perpendicular to a unit vector u.
inline triple perp(triple v, triple u)
{
  return v-dot(v,u)*u;
}

#define CURRENTPEN processData().currentpen

#line 20 "runarray.in"
#include "array.h"
#include "arrayop.h"
#include "triple.h"
#include "path3.h"
#include "Delaunay.h"

#ifdef HAVE_LIBFFTW3
#include "fftw++.h"
#endif

using namespace camp;
using namespace vm;

typedef array boolarray;
typedef array Intarray;
typedef array Intarray2;
typedef array realarray;
typedef array realarray2;
typedef array pairarray;
typedef array triplearray2;

using types::booleanArray;
using types::IntArray;
using types::IntArray2;
using types::realArray;
using types::realArray2;
using types::pairArray;
using types::tripleArray2;

typedef callable callableReal;

void outOfBounds(const char *op, size_t len, Int n)
{
  ostringstream buf;
  buf << op << " array of length " << len << " with out-of-bounds index " << n;
  error(buf);
}

inline item& arrayRead(array *a, Int n)  
{
  size_t len=checkArray(a);
  bool cyclic=a->cyclic();
  if(cyclic && len > 0) n=imod(n,len);
  else if(n < 0 || n >= (Int) len) outOfBounds("reading",len,n);
  return (*a)[(unsigned) n];
}

// Helper function to create deep arrays.
static array* deepArray(Int depth, Int *dims)
{
  assert(depth > 0);
  
  if (depth == 1) {
    return new array(dims[0]);
  } else {
    Int length = dims[0];
    depth--; dims++;

    array *a = new array(length);

    for (Int index = 0; index < length; index++) {
      (*a)[index] = deepArray(depth, dims);
    }
    return a;
  }
}

namespace run {
array *Identity(Int n)
{
  size_t N=(size_t) n;
  array *c=new array(N);
  for(size_t i=0; i < N; ++i) {
    array *ci=new array(N);
    (*c)[i]=ci;
    for(size_t j=0; j < N; ++j)
      (*ci)[j]=0.0;
    (*ci)[i]=1.0;
  }
  return c;
}
}

static const char *incommensurate="Incommensurate matrices";
static const char *singular="Singular matrix";
static size_t *pivot,*Row,*Col;

namespace run {

array *copyArray(array *a)
{
  size_t size=checkArray(a);
  array *c=new array(size);
  for(size_t i=0; i < size; i++) 
    (*c)[i]=(*a)[i];
  return c;
}

inline size_t checkdimension(const array *a, size_t dim)
{
  size_t size=checkArray(a);
  if(dim && size != dim) {
    ostringstream buf;
    buf << "array of length " << dim << " expected";
    error(buf);
  }
  return size;
}

double *copyArrayC(const array *a, size_t dim)
{
  size_t size=checkdimension(a,dim);
  double *c=new double[size];
  for(size_t i=0; i < size; i++) 
    c[i]=read<double>(a,i);
  return c;
}

triple *copyTripleArrayC(const array *a, size_t dim)
{
  size_t size=checkdimension(a,dim);
  triple *c=new triple[size];
  for(size_t i=0; i < size; i++) 
    c[i]=read<triple>(a,i);
  return c;
}

array *copyArray2(array *a)
{
  size_t size=checkArray(a);
  array *c=new array(size);
  for(size_t i=0; i < size; i++) {
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    array *ci=new array(aisize);
    (*c)[i]=ci;
    for(size_t j=0; j < aisize; j++) 
      (*ci)[j]=(*ai)[j];
  }
  return c;
}

array *copyArray3(array *a)
{
  size_t size=checkArray(a);
  array *c=new array(size);
  for(size_t i=0; i < size; i++) {
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    array *ci=new array(aisize);
    (*c)[i]=ci;
    for(size_t j=0; j < aisize; j++) {
      array *aij=read<array*>(ai,j);
      size_t aijsize=checkArray(aij);
      array *cij=new array(aijsize);
      (*ci)[j]=cij;
      for(size_t k=0; k < aijsize; k++) 
        (*cij)[k]=(*aij)[k];
    }
  }
  return c;
}

double *copyArray2C(const array *a, bool square, size_t dim2)
{
  size_t n=checkArray(a);
  size_t m=(square || n == 0) ? n : checkArray(read<array*>(a,0));
  if(n > 0 && dim2 && m != dim2) {
    ostringstream buf;
    buf << "second matrix dimension must be " << dim2;
    error(buf);
  }
  
  double *c=new double[n*m];
  for(size_t i=0; i < n; i++) {
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    if(aisize == m) {
      double *ci=c+i*m;
      for(size_t j=0; j < m; j++) 
        ci[j]=read<double>(ai,j);
    } else
      error(square ? "matrix must be square" : "matrix must be rectangular");
  }
  return c;
}

triple *copyTripleArray2C(const array *a, bool square, size_t dim2)
{
  size_t n=checkArray(a);
  size_t m=(square || n == 0) ? n : checkArray(read<array*>(a,0));
  if(n > 0 && dim2 && m != dim2) {
    ostringstream buf;
    buf << "second matrix dimension must be " << dim2;
    error(buf);
  }
  
  triple *c=new triple[n*m];
  for(size_t i=0; i < n; i++) {
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    if(aisize == m) {
      triple *ci=c+i*m;
      for(size_t j=0; j < m; j++) 
        ci[j]=read<triple>(ai,j);
    } else
      error(square ? "matrix must be square" : "matrix must be rectangular");
  }
  return c;
}

double *copyTripleArray2Components(array *a, bool square, size_t dim2)
{
  size_t n=checkArray(a);
  size_t m=(square || n == 0) ? n : checkArray(read<array*>(a,0));
  if(n > 0 && dim2 && m != dim2) {
    ostringstream buf;
    buf << "second matrix dimension must be " << dim2;
    error(buf);
  }
  
  size_t nm=n*m;
  double *cx=new double[3*nm];
  double *cy=cx+nm;
  double *cz=cx+2*nm;
  for(size_t i=0; i < n; i++) {
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    if(aisize == m) {
      double *xi=cx+i*m;
      double *yi=cy+i*m;
      double *zi=cz+i*m;
      for(size_t j=0; j < m; j++) {
        triple v=read<triple>(ai,j);
        xi[j]=v.getx();
        yi[j]=v.gety();
        zi[j]=v.getz();
      }
    } else
      error(square ? "matrix must be square" : "matrix must be rectangular");
  }
  return cx;
}

triple operator *(const array& t, const triple& v)
{
  size_t n=checkArray(&t);
  if(n != 4) error(incommensurate);
  array *t0=read<array*>(t,0);
  array *t1=read<array*>(t,1);
  array *t2=read<array*>(t,2);
  array *t3=read<array*>(t,3);
  
  if(checkArray(t0) != 4 || checkArray(t1) != 4 || 
     checkArray(t2) != 4 || checkArray(t3) != 4)
    error(incommensurate);

  double x=v.getx();
  double y=v.gety();
  double z=v.getz();
  
  double f=read<real>(t3,0)*x+read<real>(t3,1)*y+read<real>(t3,2)*z+
    read<real>(t3,3);
  if(f == 0.0) run::dividebyzero();
  f=1.0/f;
  
  return triple((read<real>(t0,0)*x+read<real>(t0,1)*y+read<real>(t0,2)*z+
                 read<real>(t0,3))*f,
                (read<real>(t1,0)*x+read<real>(t1,1)*y+read<real>(t1,2)*z+
                 read<real>(t1,3))*f,
                (read<real>(t2,0)*x+read<real>(t2,1)*y+read<real>(t2,2)*z+
                 read<real>(t2,3))*f);
}

triple multshiftless(const array& t, const triple& v)
{
  size_t n=checkArray(&t);
  if(n != 4) error(incommensurate);
  array *t0=read<array*>(t,0);
  array *t1=read<array*>(t,1);
  array *t2=read<array*>(t,2);
  array *t3=read<array*>(t,3);
  
  if(checkArray(t0) != 4 || checkArray(t1) != 4 || 
     checkArray(t2) != 4 || checkArray(t3) != 4)
    error(incommensurate);

  double x=v.getx();
  double y=v.gety();
  double z=v.getz();
  
  double f=read<real>(t3,0)*x+read<real>(t3,1)*y+read<real>(t3,2)*z+
    read<real>(t3,3);
  if(f == 0.0) run::dividebyzero();
  f=1.0/f;
  
  return triple((read<real>(t0,0)*x+read<real>(t0,1)*y+read<real>(t0,2)*z)*f,
                (read<real>(t1,0)*x+read<real>(t1,1)*y+read<real>(t1,2)*z)*f,
                (read<real>(t2,0)*x+read<real>(t2,1)*y+read<real>(t2,2)*z)*f);
}

double norm(double *a, size_t n) 
{
  if(n == 0) return 0.0;
  double M=fabs(a[0]);
  for(size_t i=1; i < n; ++i)
    M=::max(M,fabs(a[i]));
  return M;
}

double norm(triple *a, size_t n) 
{
  if(n == 0) return 0.0;
  double M=a[0].abs2();
  for(size_t i=1; i < n; ++i)
    M=::max(M,a[i].abs2());
  return sqrt(M);
}

}

static inline void inverseAllocate(size_t n)
{
  pivot=new size_t[n];
  Row=new size_t[n];
  Col=new size_t[n];
}

static inline void inverseDeallocate()
{
  delete[] pivot;
  delete[] Row;
  delete[] Col;
}

callable *Func;
stack *FuncStack;
double wrapFunction(double x)
{
  FuncStack->push(x);
  Func->call(FuncStack);
  return pop<double>(FuncStack);
}

callable *compareFunc;
bool compareFunction(const vm::item& i, const vm::item& j)
{
  FuncStack->push(i);
  FuncStack->push(j);
  compareFunc->call(FuncStack);
  return pop<bool>(FuncStack);
}

void checkSquare(array *a) 
{
  size_t n=checkArray(a);
  for(size_t i=0; i < n; i++)
    if(checkArray(read<array*>(a,i)) != n)
      error("matrix a must be square");
}

// Crout's algorithm for computing the LU decomposition of a square matrix.
// cf. routine ludcmp (Press et al.,  Numerical Recipes, 1991).
Int LUdecompose(double *a, size_t n, size_t* index, bool warn=true)
{
  double *vv=new double[n];
  Int swap=1;
  for(size_t i=0; i < n; ++i) {
    double big=0.0;
    double *ai=a+i*n;
    for(size_t j=0; j < n; ++j) {
      double temp=fabs(ai[j]);
      if(temp > big) big=temp;
    }
    if(big == 0.0) {
      delete[] vv;
      if(warn) error(singular);
      else return 0;
    }
    vv[i]=1.0/big;
  }
  for(size_t j=0; j < n; ++j) {
    for(size_t i=0; i < j; ++i) {
      double *ai=a+i*n;
      double sum=ai[j];
      for(size_t k=0; k < i; ++k) {
        sum -= ai[k]*a[k*n+j];
      }
      ai[j]=sum;
    }
    double big=0.0;
    size_t imax=j;
    for(size_t i=j; i < n; ++i) {
      double *ai=a+i*n;
      double sum=ai[j];
      for(size_t k=0; k < j; ++k)
        sum -= ai[k]*a[k*n+j];
      ai[j]=sum;
      double temp=vv[i]*fabs(sum);
      if(temp >= big) {
        big=temp;
        imax=i;
      }
    }
    double *aj=a+j*n;
    double *aimax=a+imax*n;
    if(j != imax) {
      for(size_t k=0; k < n; ++k) {
        double temp=aimax[k];
        aimax[k]=aj[k];
        aj[k]=temp;
      }
      swap *= -1;
      vv[imax]=vv[j];
    }
    if(index) 
      index[j]=imax;
    if(j != n) {
      double denom=aj[j];
      if(denom == 0.0) {
        delete[] vv;
        if(warn) error(singular);
        else return 0;
      }
      for(size_t i=j+1; i < n; ++i)
        a[i*n+j] /= denom;
    }
  }
  delete[] vv;
  return swap;
}

namespace run {
void dividebyzero(size_t i)
{
  ostringstream buf;
  if(i > 0) buf << "array element " << i << ": ";
  buf << "Divide by zero";
  error(buf);
}
  
void integeroverflow(size_t i)
{
  ostringstream buf;
  if(i > 0) buf << "array element " << i << ": ";
  buf << "Integer overflow";
  error(buf);
}
}

// Autogenerated routines:



namespace run {
// Create an empty array.
#line 474 "runarray.in"
void emptyArray(stack *Stack)
{
#line 475 "runarray.in"
  {Stack->push<array*>(new array(0)); return;}
}

// Create a new array (technically a vector).
// This array will be multidimensional.  First the number of dimensions
// is popped off the stack, followed by each dimension in reverse order.
// The array itself is technically a one dimensional array of one
// dimension arrays and so on.
#line 484 "runarray.in"
void newDeepArray(stack *Stack)
{
  Int depth=vm::pop<Int>(Stack);
#line 485 "runarray.in"
  assert(depth > 0);

  Int *dims = new Int[depth];

  for (Int index = depth-1; index >= 0; index--) {
    Int i=pop<Int>(Stack);
    if(i < 0) error("cannot create a negative length array");
    dims[index]=i;
  }

  array *a=deepArray(depth, dims);
  delete[] dims;
  {Stack->push<array*>(a); return;}
}

// Creates an array with elements already specified.  First, the number
// of elements is popped off the stack, followed by each element in
// reverse order.
#line 504 "runarray.in"
void newInitializedArray(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
#line 505 "runarray.in"
  assert(n >= 0);

  array *a = new array(n);

  for (Int index = n-1; index >= 0; index--)
    (*a)[index] = pop(Stack);

  {Stack->push<array*>(a); return;}
}

// Similar to newInitializedArray, but after the n elements, append another
// array to it.
#line 518 "runarray.in"
void newAppendedArray(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  array* tail=vm::pop<array*>(Stack);
#line 519 "runarray.in"
  assert(n >= 0);

  array *a = new array(n);

  for (Int index = n-1; index >= 0; index--)
    (*a)[index] = pop(Stack);
  
  copy(tail->begin(), tail->end(), back_inserter(*a));

  {Stack->push<array*>(a); return;}
}

// The function T[] array(int n, T value, int depth=0) produces a array of n
// copies of x, where each copy is copied up to depth.
#line 534 "runarray.in"
void newDuplicateArray(stack *Stack)
{
  Int depth=vm::pop<Int>(Stack,Int_MAX);
  item value=vm::pop(Stack);
  Int n=vm::pop<Int>(Stack);
#line 535 "runarray.in"
  if(n < 0) error("cannot create a negative length array");
  if(depth < 0) error("cannot copy to a negative depth");

  {Stack->push<array*>(new array(n, value, depth)); return;}
}

// Read an element from an array. Checks for initialization & bounds.
#line 543 "runarray.in"
void arrayRead(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 544 "runarray.in"
  item& i=arrayRead(a,n);
  if (i.empty()) {
    ostringstream buf;
    buf << "read uninitialized value from array at index " << n;
    error(buf);
  }
  {Stack->push(i); return;}
}

// Slice a substring from an array.
#line 555 "runarray.in"
void arraySliceRead(stack *Stack)
{
  Int right=vm::pop<Int>(Stack);
  Int left=vm::pop<Int>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 556 "runarray.in"
  checkArray(a);
  {Stack->push(a->slice(left, right)); return;}
}

// Slice a substring from an array.  This implements the cases a[i:] and a[:]
// where the endpoint is not given, and assumed to be the length of the array.
#line 563 "runarray.in"
void arraySliceReadToEnd(stack *Stack)
{
  Int left=vm::pop<Int>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 564 "runarray.in"
  size_t len=checkArray(a);
  {Stack->push(a->slice(left, (Int)len)); return;}
}

// Read an element from an array of arrays. Check bounds and initialize
// as necessary.
#line 571 "runarray.in"
void arrayArrayRead(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 572 "runarray.in"
  item& i=arrayRead(a,n);
  if (i.empty()) i=new array(0);
  {Stack->push(i); return;}
}

// Write an element to an array.  Increase size if necessary.
#line 579 "runarray.in"
void arrayWrite(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  array * a=vm::pop<array *>(Stack);
  item value=vm::pop(Stack);
#line 580 "runarray.in"
  size_t len=checkArray(a);
  bool cyclic=a->cyclic();
  if(cyclic && len > 0) n=imod(n,len);
  else {
    if(cyclic) outOfBounds("writing cyclic",len,n);
    if(n < 0) outOfBounds("writing",len,n);
    if(len <= (size_t) n)
      a->resize(n+1);
  }
  (*a)[n] = value;
  {Stack->push(value); return;}
}

#line 594 "runarray.in"
void arraySliceWrite(stack *Stack)
{
  Int right=vm::pop<Int>(Stack);
  Int left=vm::pop<Int>(Stack);
  array * dest=vm::pop<array *>(Stack);
  array * src=vm::pop<array *>(Stack);
#line 595 "runarray.in"
  checkArray(src);
  checkArray(dest);
  dest->setSlice(left, right, src);
  {Stack->push<array*>(src); return;}
}

#line 602 "runarray.in"
void arraySliceWriteToEnd(stack *Stack)
{
  Int left=vm::pop<Int>(Stack);
  array * dest=vm::pop<array *>(Stack);
  array * src=vm::pop<array *>(Stack);
#line 603 "runarray.in"
  checkArray(src);
  size_t len=checkArray(dest);
  dest->setSlice(left, (Int) len, src);
  {Stack->push<array*>(src); return;}
}

// Returns the length of an array.
#line 611 "runarray.in"
void arrayLength(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 612 "runarray.in"
  {Stack->push<Int>((Int) checkArray(a)); return;}
}

// Returns an array of integers representing the keys of the array.
#line 617 "runarray.in"
void arrayKeys(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 618 "runarray.in"
  size_t size=checkArray(a);

  array *keys=new array();
  for (size_t i=0; i<size; ++i) {
    item& cell = (*a)[i];
    if (!cell.empty())
      keys->push((Int)i);
  }

  {Stack->push<array*>(keys); return;}
}

// Return the cyclic flag for an array.
#line 632 "runarray.in"
void arrayCyclicFlag(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 633 "runarray.in"
  checkArray(a);
  {Stack->push<bool>(a->cyclic()); return;}
}

#line 638 "runarray.in"
void arraySetCyclicFlag(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  bool b=vm::pop<bool>(Stack);
#line 639 "runarray.in"
  checkArray(a);
  a->cyclic(b);
  {Stack->push<bool>(b); return;}
}

// Check to see if an array element is initialized.
#line 646 "runarray.in"
void arrayInitializedHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  Int n=vm::pop<Int>(Stack);
#line 647 "runarray.in"
  size_t len=checkArray(a);
  bool cyclic=a->cyclic();
  if(cyclic && len > 0) n=imod(n,len);
  else if(n < 0 || n >= (Int) len) {Stack->push<bool>(false); return;}
  item&i=(*a)[(unsigned) n];
  {Stack->push<bool>(!i.empty()); return;}
}

// Returns the initialize method for an array.
#line 657 "runarray.in"
void arrayInitialized(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 658 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayInitializedHelper),a)); return;}
}

// The helper function for the cyclic method that sets the cyclic flag.
#line 663 "runarray.in"
void arrayCyclicHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  bool b=vm::pop<bool>(Stack);
#line 664 "runarray.in"
  checkArray(a);
  a->cyclic(b);
}

// Set the cyclic flag for an array.
#line 670 "runarray.in"
void arrayCyclic(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 671 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayCyclicHelper),a)); return;}
}

// The helper function for the push method that does the actual operation.
#line 676 "runarray.in"
void arrayPushHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  item x=vm::pop(Stack);
#line 677 "runarray.in"
  checkArray(a);
  a->push(x);
  {Stack->push(x); return;}
}

// Returns the push method for an array.
#line 684 "runarray.in"
void arrayPush(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 685 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayPushHelper),a)); return;}
}

// The helper function for the append method that appends b to a.
#line 690 "runarray.in"
void arrayAppendHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  array * b=vm::pop<array *>(Stack);
#line 691 "runarray.in"
  checkArray(a);
  size_t size=checkArray(b);
  for(size_t i=0; i < size; i++)
    a->push((*b)[i]);
}

// Returns the append method for an array.
#line 699 "runarray.in"
void arrayAppend(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 700 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayAppendHelper),a)); return;}
}

// The helper function for the pop method.
#line 705 "runarray.in"
void arrayPopHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 706 "runarray.in"
  size_t asize=checkArray(a);
  if(asize == 0) 
    error("cannot pop element from empty array");
  {Stack->push(a->pop()); return;}
}

// Returns the pop method for an array.
#line 714 "runarray.in"
void arrayPop(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 715 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayPopHelper),a)); return;}
}

// The helper function for the insert method.
#line 720 "runarray.in"
void arrayInsertHelper(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  array * x=vm::pop<array *>(Stack);
  Int i=vm::pop<Int>(Stack);
#line 721 "runarray.in"
  size_t asize=checkArray(a);
  checkArray(x);
  if(a->cyclic() && asize > 0) i=imod(i,asize);
  if(i < 0 || i > (Int) asize) 
    outOfBounds("inserting",asize,i);
  (*a).insert((*a).begin()+i,(*x).begin(),(*x).end());
}

// Returns the insert method for an array.
#line 731 "runarray.in"
void arrayInsert(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 732 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayInsertHelper),a)); return;}
}

// Returns the delete method for an array.
#line 737 "runarray.in"
void arrayDelete(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 738 "runarray.in"
  {Stack->push<callable*>(new thunk(new bfunc(arrayDeleteHelper),a)); return;}
}

#line 742 "runarray.in"
void arrayAlias(stack *Stack)
{
  array * b=vm::pop<array *>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 743 "runarray.in"
  {Stack->push<bool>(a==b); return;}
}

// Return array formed by indexing array a with elements of integer array b
#line 748 "runarray.in"
void arrayIntArray(stack *Stack)
{
  array * b=vm::pop<array *>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 749 "runarray.in"
  size_t asize=checkArray(a);
  size_t bsize=checkArray(b);
  array *r=new array(bsize);
  bool cyclic=a->cyclic();
  for(size_t i=0; i < bsize; i++) {
    Int index=read<Int>(b,i);
    if(cyclic && asize > 0) index=imod(index,asize);
    else
      if(index < 0 || index >= (Int) asize)
        outOfBounds("reading",asize,index);
    (*r)[i]=(*a)[index];
  }
  {Stack->push<array*>(r); return;}
}

// returns the complement of the integer array a in {0,2,...,n-1},
// so that b[complement(a,b.length)] yields the complement of b[a].
#line 767 "runarray.in"
// Intarray* complement(Intarray *a, Int n);
void gen_runarray31(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  Intarray * a=vm::pop<Intarray *>(Stack);
#line 768 "runarray.in"
  size_t asize=checkArray(a);
  array *r=new array(0);
  bool *keep=new bool[n];
  for(Int i=0; i < n; ++i) keep[i]=true;
  for(size_t i=0; i < asize; ++i) {
    Int j=read<Int>(a,i);
    if(j >= 0 && j < n) keep[j]=false;
  }
  for(Int i=0; i < n; i++)
    if(keep[i]) r->push(i);
  
  delete[] keep;
  {Stack->push<Intarray*>(r); return;}
}

// Generate the sequence {f(i) : i=0,1,...n-1} given a function f and integer n
#line 785 "runarray.in"
void arraySequence(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  callable * f=vm::pop<callable *>(Stack);
#line 786 "runarray.in"
  if(n < 0) n=0;
  array *a=new array(n);
  for(Int i=0; i < n; ++i) {
    Stack->push(i);
    f->call(Stack);
    (*a)[i]=pop(Stack);
  }
  {Stack->push<Intarray*>(a); return;}
}

// Return the array {0,1,...n-1}
#line 798 "runarray.in"
// Intarray* sequence(Int n);
void gen_runarray33(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
#line 799 "runarray.in"
  if(n < 0) n=0;
  array *a=new array(n);
  for(Int i=0; i < n; ++i) {
    (*a)[i]=i;
  }
  {Stack->push<Intarray*>(a); return;}
}

// Apply a function to each element of an array
#line 809 "runarray.in"
void arrayFunction(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
  callable * f=vm::pop<callable *>(Stack);
#line 810 "runarray.in"
  size_t size=checkArray(a);
  array *b=new array(size);
  for(size_t i=0; i < size; ++i) {
    Stack->push((*a)[i]);
    f->call(Stack);
    (*b)[i]=pop(Stack);
  }
  {Stack->push<array*>(b); return;}
}

#line 821 "runarray.in"
void arraySort(stack *Stack)
{
  callable * f=vm::pop<callable *>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 822 "runarray.in"
  array *c=copyArray(a);
  compareFunc=f;
  FuncStack=Stack;
  stable_sort(c->begin(),c->end(),compareFunction);
  {Stack->push<array*>(c); return;}
}

#line 830 "runarray.in"
// bool all(boolarray *a);
void gen_runarray36(stack *Stack)
{
  boolarray * a=vm::pop<boolarray *>(Stack);
#line 831 "runarray.in"
  size_t size=checkArray(a);
  bool c=true;
  for(size_t i=0; i < size; i++)
    if(!get<bool>((*a)[i])) {c=false; break;}
  {Stack->push<bool>(c); return;}
}

#line 839 "runarray.in"
// boolarray* !(boolarray* a);
void gen_runarray37(stack *Stack)
{
  boolarray* a=vm::pop<boolarray*>(Stack);
#line 840 "runarray.in"
  size_t size=checkArray(a);
  array *c=new array(size);
  for(size_t i=0; i < size; i++)
    (*c)[i]=!read<bool>(a,i);
  {Stack->push<boolarray*>(c); return;}
}

#line 848 "runarray.in"
// Int sum(boolarray *a);
void gen_runarray38(stack *Stack)
{
  boolarray * a=vm::pop<boolarray *>(Stack);
#line 849 "runarray.in"
  size_t size=checkArray(a);
  Int sum=0;
  for(size_t i=0; i < size; i++)
    sum += read<bool>(a,i) ? 1 : 0;
  {Stack->push<Int>(sum); return;}
}

#line 857 "runarray.in"
void arrayCopy(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 858 "runarray.in"
  {Stack->push<array*>(copyArray(a)); return;}
}

#line 862 "runarray.in"
void arrayConcat(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 863 "runarray.in"
  // a is an array of arrays to be concatenated together.
  // The signature is
  //   T[] concat(... T[][] a);

  size_t numArgs=checkArray(a);
  size_t resultSize=0;
  for (size_t i=0; i < numArgs; ++i) {
    resultSize += checkArray(a->read<array *>(i));
  }

  array *result=new array(resultSize);

  size_t ri=0;
  for (size_t i=0; i < numArgs; ++i) {
    array *arg=a->read<array *>(i);
    size_t size=checkArray(arg);

    for (size_t j=0; j < size; ++j) {
      (*result)[ri]=(*arg)[j];
      ++ri;
    }
  }

  {Stack->push<array*>(result); return;}
}

#line 890 "runarray.in"
void array2Copy(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 891 "runarray.in"
  {Stack->push<array*>(copyArray2(a)); return;}
}

#line 895 "runarray.in"
void array3Copy(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 896 "runarray.in"
  {Stack->push<array*>(copyArray3(a)); return;}
}

#line 900 "runarray.in"
void array2Transpose(stack *Stack)
{
  array * a=vm::pop<array *>(Stack);
#line 901 "runarray.in"
  size_t asize=checkArray(a);
  array *c=new array(0);
  for(size_t i=0; i < asize; i++) {
    size_t ip=i+1;
    array *ai=read<array*>(a,i);
    size_t aisize=checkArray(ai);
    size_t csize=checkArray(c);
    if(csize < aisize) {
      c->resize(aisize);
      for(size_t j=csize; j < aisize; j++) {
        (*c)[j]=new array(ip);
      }
    }
    for(size_t j=0; j < aisize; j++) {
      array *cj=read<array*>(c,j);
      if(checkArray(cj) < ip) cj->resize(ip);
      (*cj)[i]=(*ai)[j];
    }
  }
  {Stack->push<array*>(c); return;}
}

// a is a rectangular 3D array; perm is an Int array indicating the type of
// permutation  (021 or 120, etc; original is 012).
// Transpose by sending respective members to the permutated locations:
// return the array obtained by putting a[i][j][k] into position perm{ijk}. 
#line 928 "runarray.in"
void array3Transpose(stack *Stack)
{
  array * perm=vm::pop<array *>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 929 "runarray.in"
  const size_t DIM=3;

  if(checkArray(perm) != DIM) {
    ostringstream buf;
    buf << "permutation array must have length " << DIM;
    error(buf);
  }
  
  size_t* size=new size_t[DIM];
  for(size_t i=0; i < DIM; ++i) size[i]=DIM;
  
  for(size_t i=0; i < DIM; ++i) {
    Int p=read<Int>(perm,i);
    size_t P=(size_t) p;
    if(p < 0 || P >= DIM) {
      ostringstream buf;
      buf << "permutation index out of range: " << p;
      error(buf);
    }
    size[P]=P;
  }
  
  for(size_t i=0; i < DIM; ++i)
    if(size[i] == DIM) error("permutation indices must be distinct");
  
  static const char *rectangular=
    "3D transpose implemented for rectangular matrices only";
  
  size_t isize=size[0]=checkArray(a);
  array *a0=read<array*>(a,0);
  size[1]=checkArray(a0);
  array *a00=read<array*>(a0,0);
  size[2]=checkArray(a00);
  for(size_t i=0; i < isize; i++) {
    array *ai=read<array*>(a,i);
    size_t jsize=checkArray(ai);
    if(jsize != size[1]) error(rectangular);
    for(size_t j=0; j < jsize; j++) {
      array *aij=read<array*>(ai,j);
      if(checkArray(aij) != size[2]) error(rectangular);
    }
  }
  
  size_t perm0=(size_t) read<Int>(perm,0);
  size_t perm1=(size_t) read<Int>(perm,1);
  size_t perm2=(size_t) read<Int>(perm,2);
  
  size_t sizep0=size[perm0];
  size_t sizep1=size[perm1];
  size_t sizep2=size[perm2];
  
  array *c=new array(sizep0);
  for(size_t i=0; i < sizep0; ++i) {
    array *ci=new array(sizep1);
    (*c)[i]=ci;
    for(size_t j=0; j < sizep1; ++j) {
      array *cij=new array(sizep2);
      (*ci)[j]=cij;
    }
  }
  
  size_t* i=new size_t[DIM];
  
  for(i[0]=0; i[0] < size[0]; ++i[0]) {
    array *a0=read<array*>(a,i[0]);
    for(i[1]=0; i[1] < size[1]; ++i[1]) {
      array *a1=read<array*>(a0,i[1]);
      for(i[2]=0; i[2] < size[2]; ++i[2]) {
        array *c0=read<array*>(c,i[perm0]);
        array *c1=read<array*>(c0,i[perm1]);
        (*c1)[i[perm2]]=read<real>(a1,i[2]);
      }
    }
  }
  
  delete [] i;  
  delete [] size;  

  {Stack->push<array*>(c); return;}
}

// In a boolean array, find the index of the nth true value or -1 if not found
// If n is negative, search backwards.
#line 1013 "runarray.in"
// Int find(boolarray *a, Int n=1);
void gen_runarray45(stack *Stack)
{
  Int n=vm::pop<Int>(Stack,1);
  boolarray * a=vm::pop<boolarray *>(Stack);
#line 1014 "runarray.in"
  size_t size=checkArray(a);
  Int j=-1;
  if(n > 0)
    for(size_t i=0; i < size; i++)
      if(read<bool>(a,i)) {
        n--; if(n == 0) {j=(Int) i; break;}
      }
  if(n < 0)
    for(size_t i=size; i > 0;)
      if(read<bool>(a,--i)) {
        n++; if(n == 0) {j=(Int) i; break;}
      }
  {Stack->push<Int>(j); return;}
}

// construct vector obtained by replacing those elements of b for which the
// corresponding elements of a are false by the corresponding element of c.
#line 1032 "runarray.in"
void arrayConditional(stack *Stack)
{
  array * c=vm::pop<array *>(Stack);
  array * b=vm::pop<array *>(Stack);
  array * a=vm::pop<array *>(Stack);
#line 1033 "runarray.in"
  size_t size=checkArray(a);
  array *r=new array(size);
  if(b && c) {
    checkArrays(a,b);
    checkArrays(b,c);
    for(size_t i=0; i < size; i++)
      (*r)[i]=read<bool>(a,i) ? (*b)[i] : (*c)[i];
  } else {
    r->clear();
    if(b) {
      checkArrays(a,b);
      for(size_t i=0; i < size; i++)
        if(read<bool>(a,i)) r->push((*b)[i]);
    } else if(c) {
      checkArrays(a,c);
      for(size_t i=0; i < size; i++)
        if(!read<bool>(a,i)) r->push((*c)[i]);
    }
  }
  {Stack->push<array*>(r); return;}
}

// Return an n x n identity matrix.
#line 1057 "runarray.in"
// realarray2* identity(Int n);
void gen_runarray47(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
#line 1058 "runarray.in"
  {Stack->push<realarray2*>(Identity(n)); return;}
}

// Return the diagonal matrix with diagonal entries given by a.
#line 1063 "runarray.in"
void diagonal(stack *Stack)
{
  realarray * a=vm::pop<realarray *>(Stack);
#line 1064 "runarray.in"
  size_t n=checkArray(a);
  array *c=new array(n);
  for(size_t i=0; i < n; ++i) {
    array *ci=new array(n);
    (*c)[i]=ci;
    for(size_t j=0; j < i; ++j)
      (*ci)[j]=0.0;
    (*ci)[i]=read<real>(a,i);
    for(size_t j=i+1; j < n; ++j)
      (*ci)[j]=0.0;
  }
  {Stack->push<realarray2*>(c); return;}
}

// Return the inverse of an n x n matrix a using Gauss-Jordan elimination.
#line 1080 "runarray.in"
// realarray2* inverse(realarray2 *a);
void gen_runarray49(stack *Stack)
{
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1081 "runarray.in"
  a=copyArray2(a);
  size_t n=checkArray(a);
  checkSquare(a);
  
  inverseAllocate(n);
  
  for(size_t i=0; i < n; i++)
    pivot[i]=0;
 
  size_t col=0, row=0;
  // This is the main loop over the columns to be reduced.
  for(size_t i=0; i < n; i++) {
    real big=0.0;
    // This is the outer loop of the search for a pivot element.
    for(size_t j=0; j < n; j++) {
      array *aj=read<array*>(a,j);
      if(pivot[j] != 1) {
        for(size_t k=0; k < n; k++) {
          if(pivot[k] == 0) {
            real temp=fabs(read<real>(aj,k));
            if(temp >= big) {
              big=temp;
              row=j;
              col=k;
            }
          } else if(pivot[k] > 1) {
            inverseDeallocate();
            error(singular);
          }
        }
      }
    }
    ++(pivot[col]);
    
    // Interchange rows, if needed, to put the pivot element on the diagonal.
    array *acol=read<array*>(a,col);
    if(row != col) {
      array *arow=read<array*>(a,row);
      for(size_t l=0; l < n; l++) {
        real temp=read<real>(arow,l);
        (*arow)[l]=read<real>(acol,l);
        (*acol)[l]=temp;
      }
    }
    
    Row[i]=row; 
    Col[i]=col;

    // Divide the pivot row by the pivot element.
    real denom=read<real>(acol,col);
    if(denom == 0.0) {
      inverseDeallocate();
      error(singular);
    }
    real pivinv=1.0/denom;
    (*acol)[col]=1.0;
    for(size_t l=0; l < n; l++) 
      (*acol)[l]=read<real>(acol,l)*pivinv;
    
    // Reduce all rows except for the pivoted one.
    for(size_t k=0; k < n; k++) {
      if(k != col) { 
        array *ak=read<array*>(a,k);
        real akcol=read<real>(ak,col);
        (*ak)[col]=0.0;
        for(size_t l=0; l < n; l++)
          (*ak)[l]=read<real>(ak,l)-read<real>(acol,l)*akcol;
      }
    }
  }
  
  // Unscramble the inverse matrix in view of the column interchanges.
  for(size_t l=n; l > 0;) {
    l--;
    size_t r=Row[l];
    size_t c=Col[l];
    if(r != c) {
      for(size_t k=0; k < n; k++) {
        array *ak=read<array*>(a,k);
        real temp=read<real>(ak,r);
        (*ak)[r]=read<real>(ak,c);
        (*ak)[c]=temp;
      }
    }
  }
  inverseDeallocate();
  {Stack->push<realarray2*>(a); return;}
}

// Solve the linear equation ax=b by LU decomposition, returning the
// solution x, where a is an n x n matrix and b is an array of length n.
// If no solution exists, return an empty array.
#line 1174 "runarray.in"
// realarray* solve(realarray2 *a, realarray *b, bool warn=true);
void gen_runarray50(stack *Stack)
{
  bool warn=vm::pop<bool>(Stack,true);
  realarray * b=vm::pop<realarray *>(Stack);
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1175 "runarray.in"
  size_t n=checkArray(a);
  
  if(n == 0) {Stack->push<realarray*>(new array(0)); return;}
  
  size_t m=checkArray(b);
  if(m != n) error(incommensurate);
  
  real *A=copyArray2C(a);
  size_t *index=new size_t[n];
  
  if(LUdecompose(A,n,index,warn) == 0)
    {Stack->push<realarray*>(new array(0)); return;}

  array *x=new array(n);
  
  real *B=copyArrayC(b);
  
  for(size_t i=0; i < n; ++i) {
    size_t ip=index[i];
    real sum=B[ip];
    B[ip]=B[i];
    real *Ai=A+i*n;
    for(size_t j=0; j < i; ++j)
      sum -= Ai[j]*B[j];
    B[i]=sum;
  }
  
  for(size_t i=n; i > 0;) {
    --i;
    real sum=B[i];
    real *Ai=A+i*n;
    for(size_t j=i+1; j < n; ++j)
      sum -= Ai[j]*B[j];
    B[i]=sum/Ai[i];
  }
  
  for(size_t i=0; i < n; ++i)
    (*x)[i]=B[i];

  delete[] index;
  delete[] B;
  delete[] A;
  
  {Stack->push<realarray*>(x); return;}
}

// Solve the linear equation ax=b by LU decomposition, returning the
// solution x, where a is an n x n matrix and b is an n x m matrix.
// If no solution exists, return an empty array.
#line 1225 "runarray.in"
// realarray2* solve(realarray2 *a, realarray2 *b, bool warn=true);
void gen_runarray51(stack *Stack)
{
  bool warn=vm::pop<bool>(Stack,true);
  realarray2 * b=vm::pop<realarray2 *>(Stack);
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1226 "runarray.in"
  size_t n=checkArray(a);
  
  if(n == 0) {Stack->push<realarray2*>(new array(0)); return;}
  
  if(checkArray(b) != n) error(incommensurate);
  size_t m=checkArray(read<array*>(b,0));
  
  real *A=copyArray2C(a);
  real *B=copyArray2C(b,false);
  
  size_t *index=new size_t[n];
  
  if(LUdecompose(A,n,index,warn) == 0)
    {Stack->push<realarray2*>(new array(0)); return;}

  array *x=new array(n);
  
  for(size_t i=0; i < n; ++i) {
    real *Ai=A+i*n;
    real *Bi=B+i*m;
    real *Bip=B+index[i]*m;
    for(size_t k=0; k < m; ++k) {
      real sum=Bip[k];
      Bip[k]=Bi[k];
      size_t jk=k;
      for(size_t j=0; j < i; ++j, jk += m)
        sum -= Ai[j]*B[jk];
      Bi[k]=sum;
    }
  }
  
  for(size_t i=n; i > 0;) {
    --i;
    real *Ai=A+i*n;
    real *Bi=B+i*m;
    for(size_t k=0; k < m; ++k) {
      real sum=Bi[k];
      size_t jk=(i+1)*m+k;
      for(size_t j=i+1; j < n; ++j, jk += m)
        sum -= Ai[j]*B[jk];
      Bi[k]=sum/Ai[i];
    }
  }
  
  for(size_t i=0; i < n; ++i) {
    real *Bi=B+i*m;
    array *xi=new array(m);
    (*x)[i]=xi;
    for(size_t j=0; j < m; ++j)
      (*xi)[j]=Bi[j];
  }
    
  delete[] index;
  delete[] B;
  delete[] A;
  
  {Stack->push<realarray2*>(x); return;}
}

// Compute the determinant of an n x n matrix.
#line 1287 "runarray.in"
// real determinant(realarray2 *a);
void gen_runarray52(stack *Stack)
{
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1288 "runarray.in"
  real *A=copyArray2C(a);
  size_t n=checkArray(a);
  
  real det=LUdecompose(A,n,NULL,false);
  size_t n1=n+1;
  for(size_t i=0; i < n; ++i)
    det *= A[i*n1];
  
  delete[] A;
  
  {Stack->push<real>(det); return;}
}

#line 1302 "runarray.in"
// realarray* *(realarray2 *a, realarray *b);
void gen_runarray53(stack *Stack)
{
  realarray * b=vm::pop<realarray *>(Stack);
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1303 "runarray.in"
  size_t n=checkArray(a);
  size_t m=checkArray(b);
  array *c=new array(n);
  real *B=copyArrayC(b);
  for(size_t i=0; i < n; ++i) {
    array *ai=read<array*>(a,i);
    if(checkArray(ai) != m) error(incommensurate);
    real sum=0.0;
    for(size_t j=0; j < m; ++j)
      sum += read<real>(ai,j)*B[j];
    (*c)[i]=sum;
  }
  delete[] B;
  {Stack->push<realarray*>(c); return;}
}

#line 1320 "runarray.in"
// realarray* *(realarray *a, realarray2 *b);
void gen_runarray54(stack *Stack)
{
  realarray2 * b=vm::pop<realarray2 *>(Stack);
  realarray * a=vm::pop<realarray *>(Stack);
#line 1321 "runarray.in"
  size_t n=checkArray(a);
  if(n != checkArray(b)) error(incommensurate);
  real *A=copyArrayC(a);

  array **B=new array*[n];
  array *bk=read<array *>(b,0);
  B[0]=bk;
  size_t m=bk->size();
  for(size_t k=1; k < n; k++) {
    array *bk=read<array *>(b,k);
    if(bk->size() != m) error(incommensurate);
    B[k]=bk;
  }
  array *c=new array(m);

  for(size_t i=0; i < m; ++i) {
    real sum=0.0;
    for(size_t k=0; k < n; ++k)
      sum += A[k]*read<real>(B[k],i);
    (*c)[i]=sum;
  }
  delete[] B;
  delete[] A;
  {Stack->push<realarray*>(c); return;}
}

#line 1348 "runarray.in"
// realarray2* *(realarray2 *a, realarray2 *b);
void gen_runarray55(stack *Stack)
{
  realarray2 * b=vm::pop<realarray2 *>(Stack);
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1349 "runarray.in"
  size_t n=checkArray(a);
  
  size_t nb=checkArray(b);
  size_t na0=n == 0 ? 0 : checkArray(read<array*>(a,0));
  if(na0 != nb) 
    error(incommensurate);
  
  size_t nb0=nb == 0 ? 0 : checkArray(read<array*>(b,0));
    
  array *c=new array(n);

  real *A=copyArray2C(a,false);
  real *B=copyArray2C(b,false);

  for(size_t i=0; i < n; ++i) {
    real *Ai=A+i*nb;
    array *ci=new array(nb0);
    (*c)[i]=ci;
    for(size_t j=0; j < nb0; ++j) {
      real sum=0.0;
      size_t kj=j;
      for(size_t k=0; k < nb; ++k, kj += nb0)
        sum += Ai[k]*B[kj];
      (*ci)[j]=sum;
    }
  }
  
  delete[] B;
  delete[] A;
  
  {Stack->push<realarray2*>(c); return;}
}

#line 1383 "runarray.in"
// triple *(realarray2 *t, triple v);
void gen_runarray56(stack *Stack)
{
  triple v=vm::pop<triple>(Stack);
  realarray2 * t=vm::pop<realarray2 *>(Stack);
#line 1384 "runarray.in"
  {Stack->push<triple>(*t*v); return;}
}

#line 1388 "runarray.in"
// pair project(triple v, realarray2 *t);
void gen_runarray57(stack *Stack)
{
  realarray2 * t=vm::pop<realarray2 *>(Stack);
  triple v=vm::pop<triple>(Stack);
#line 1389 "runarray.in"
  size_t n=checkArray(t);
  if(n != 4) error(incommensurate);
  array *t0=read<array*>(t,0);
  array *t1=read<array*>(t,1);
  array *t3=read<array*>(t,3);
  if(checkArray(t0) != 4 || checkArray(t1) != 4 || checkArray(t3) != 4)
    error(incommensurate);
  
  real x=v.getx();
  real y=v.gety();
  real z=v.getz();
  
  real f=read<real>(t3,0)*x+read<real>(t3,1)*y+read<real>(t3,2)*z+
    read<real>(t3,3);
  if(f == 0.0) dividebyzero();
  f=1.0/f;
  
  {Stack->push<pair>(pair((read<real>(t0,0)*x+read<real>(t0,1)*y+read<real>(t0,2)*z+
               read<real>(t0,3))*f,
              (read<real>(t1,0)*x+read<real>(t1,1)*y+read<real>(t1,2)*z+
               read<real>(t1,3))*f)); return;}
}

// Compute the dot product of vectors a and b.
#line 1414 "runarray.in"
// real dot(realarray *a, realarray *b);
void gen_runarray58(stack *Stack)
{
  realarray * b=vm::pop<realarray *>(Stack);
  realarray * a=vm::pop<realarray *>(Stack);
#line 1415 "runarray.in"
  size_t n=checkArrays(a,b);
  real sum=0.0;
  for(size_t i=0; i < n; ++i)
    sum += read<real>(a,i)*read<real>(b,i);
  {Stack->push<real>(sum); return;}
}

// Solve the problem L\inv f, where f is an n vector and L is the n x n matrix
//
// [ b[0] c[0]           a[0]   ]
// [ a[1] b[1] c[1]             ]
// [      a[2] b[2] c[2]        ]
// [                ...         ]
// [ c[n-1]       a[n-1] b[n-1] ]
#line 1430 "runarray.in"
// realarray* tridiagonal(realarray *a, realarray *b, realarray *c, realarray *f);
void gen_runarray59(stack *Stack)
{
  realarray * f=vm::pop<realarray *>(Stack);
  realarray * c=vm::pop<realarray *>(Stack);
  realarray * b=vm::pop<realarray *>(Stack);
  realarray * a=vm::pop<realarray *>(Stack);
#line 1431 "runarray.in"
  size_t n=checkArrays(a,b);
  checkEqual(n,checkArray(c));
  checkEqual(n,checkArray(f));
  
  array *up=new array(n);
  array& u=*up;

  if(n == 0) {Stack->push<realarray*>(up); return;}
  
  // Special case: zero Dirichlet boundary conditions
  if(read<real>(a,0) == 0.0 && read<real>(c,n-1) == 0.0) {
    real temp=read<real>(b,0);
    if(temp == 0.0) dividebyzero();
    temp=1.0/temp;
    
    real *work=new real[n];
    u[0]=read<real>(f,0)*temp;
    work[0]=-read<real>(c,0)*temp;
        
    for(size_t i=1; i < n; i++) {
      real temp=(read<real>(b,i)+read<real>(a,i)*work[i-1]);
      if(temp == 0.0) {delete[] work; dividebyzero();}
      temp=1.0/temp;
      u[i]=(read<real>(f,i)-read<real>(a,i)*read<real>(u,i-1))*temp;
      work[i]=-read<real>(c,i)*temp;
    }

    for(size_t i=n-1; i >= 1; i--)
      u[i-1]=read<real>(u,i-1)+work[i-1]*read<real>(u,i);
    
    delete[] work;
    {Stack->push<realarray*>(up); return;}
  }
  
  real binv=read<real>(b,0);
  if(binv == 0.0) dividebyzero();
  binv=1.0/binv;
  
  if(n == 1) {u[0]=read<real>(f,0)*binv; {Stack->push<realarray*>(up); return;}}
  if(n == 2) {
    real factor=(read<real>(b,0)*read<real>(b,1)-
                 read<real>(a,0)*read<real>(c,1));
    if(factor== 0.0) dividebyzero();
    factor=1.0/factor;
    real temp=(read<real>(b,0)*read<real>(f,1)-
               read<real>(c,1)*read<real>(f,0))*factor;
    u[0]=(read<real>(b,1)*read<real>(f,0)-
          read<real>(a,0)*read<real>(f,1))*factor;
    u[1]=temp;
    {Stack->push<realarray*>(up); return;}
  }
        
  real *gamma=new real[n-2];
  real *delta=new real[n-2];
  
  gamma[0]=read<real>(c,0)*binv;
  delta[0]=read<real>(a,0)*binv;
  u[0]=read<real>(f,0)*binv;
  real beta=read<real>(c,n-1);
  real fn=read<real>(f,n-1)-beta*read<real>(u,0);
  real alpha=read<real>(b,n-1)-beta*delta[0];

  for(size_t i=1; i <= n-3; i++) {
    real alphainv=read<real>(b,i)-read<real>(a,i)*gamma[i-1];
    if(alphainv == 0.0) {delete[] gamma; delete[] delta; dividebyzero();}
    alphainv=1.0/alphainv;
    beta *= -gamma[i-1];
    gamma[i]=read<real>(c,i)*alphainv;
    u[i]=(read<real>(f,i)-read<real>(a,i)*read<real>(u,i-1))*alphainv;
    fn -= beta*read<real>(u,i);
    delta[i]=-read<real>(a,i)*delta[i-1]*alphainv;
    alpha -= beta*delta[i];
  }
        
  real alphainv=read<real>(b,n-2)-read<real>(a,n-2)*gamma[n-3];
  if(alphainv == 0.0) {delete[] gamma; delete[] delta; dividebyzero();}
  alphainv=1.0/alphainv;
  u[n-2]=(read<real>(f,n-2)-read<real>(a,n-2)*read<real>(u,n-3))
    *alphainv;
  beta=read<real>(a,n-1)-beta*gamma[n-3];
  real dnm1=(read<real>(c,n-2)-read<real>(a,n-2)*delta[n-3])*alphainv;
  real temp=alpha-beta*dnm1;
  if(temp == 0.0) {delete[] gamma; delete[] delta; dividebyzero();}
  u[n-1]=temp=(fn-beta*read<real>(u,n-2))/temp;
  u[n-2]=read<real>(u,n-2)-dnm1*temp;
        
  for(size_t i=n-2; i >= 1; i--)
    u[i-1]=read<real>(u,i-1)-gamma[i-1]*read<real>(u,i)-delta[i-1]*temp;
  
  delete[] delta;
  delete[] gamma;
  
  {Stack->push<realarray*>(up); return;}
}

// Root solve by Newton-Raphson
#line 1528 "runarray.in"
// real newton(Int iterations=100, callableReal *f, callableReal *fprime, real x,            bool verbose=false);
void gen_runarray60(stack *Stack)
{
  bool verbose=vm::pop<bool>(Stack,false);
  real x=vm::pop<real>(Stack);
  callableReal * fprime=vm::pop<callableReal *>(Stack);
  callableReal * f=vm::pop<callableReal *>(Stack);
  Int iterations=vm::pop<Int>(Stack,100);
#line 1530 "runarray.in"
  static const real fuzz=1000.0*DBL_EPSILON;
  Int i=0;
  size_t oldPrec=0;
  if(verbose) 
    oldPrec=cout.precision(DBL_DIG);

  real diff=DBL_MAX;
  real lastdiff;
  do {
    real x0=x;
    
    Stack->push(x);
    fprime->call(Stack);
    real dfdx=pop<real>(Stack);
    
    if(dfdx == 0.0) {
      x=DBL_MAX;
      break;
    }

    Stack->push(x);
    f->call(Stack);
    real fx=pop<real>(Stack);
    
    x -= fx/dfdx;

    lastdiff=diff;
    
    if(verbose)
      cout << "Newton-Raphson: " << x << endl;
    
    diff=fabs(x-x0);
    if(++i == iterations) {
      x=DBL_MAX;
      break;
    }
  } while (diff != 0.0 && (diff < lastdiff || diff > fuzz*fabs(x)));

  if(verbose)
    cout.precision(oldPrec);
  {Stack->push<real>(x); return;}
}

// Root solve by Newton-Raphson bisection
// cf. routine rtsafe (Press et al.,  Numerical Recipes, 1991).
#line 1576 "runarray.in"
// real newton(Int iterations=100, callableReal *f, callableReal *fprime, real x1,            real x2, bool verbose=false);
void gen_runarray61(stack *Stack)
{
  bool verbose=vm::pop<bool>(Stack,false);
  real x2=vm::pop<real>(Stack);
  real x1=vm::pop<real>(Stack);
  callableReal * fprime=vm::pop<callableReal *>(Stack);
  callableReal * f=vm::pop<callableReal *>(Stack);
  Int iterations=vm::pop<Int>(Stack,100);
#line 1578 "runarray.in"
  static const real fuzz=1000.0*DBL_EPSILON;
  size_t oldPrec=0;
  if(verbose) 
    oldPrec=cout.precision(DBL_DIG);

  Stack->push(x1);
  f->call(Stack);
  real f1=pop<real>(Stack);
  if(f1 == 0.0) {Stack->push<real>(x1); return;}
  
  Stack->push(x2);
  f->call(Stack);
  real f2=pop<real>(Stack);
  if(f2 == 0.0) {Stack->push<real>(x2); return;}
        
  if((f1 > 0.0 && f2 > 0.0) || (f1 < 0.0 && f2 < 0.0)) {
    ostringstream buf;
    buf << "root not bracketed, f(x1)=" << f1 << ", f(x2)=" << f2 << endl;
    error(buf);
  }

  real x=0.5*(x1+x2);
  real dxold=fabs(x2-x1);
  if(f1 > 0.0) {
    real temp=x1;
    x1=x2;
    x2=temp;
  }
        
  if(verbose)
    cout << "midpoint: " << x << endl;

  real dx=dxold;
  Stack->push(x);
  f->call(Stack);
  real y=pop<real>(Stack);
  
  Stack->push(x);
  fprime->call(Stack);
  real dy=pop<real>(Stack);

  Int j;
  for(j=0; j < iterations; j++) {
    if(((x-x2)*dy-y)*((x-x1)*dy-y) >= 0.0 || fabs(2.0*y) > fabs(dxold*dy)) {
      dxold=dx;
      dx=0.5*(x2-x1);
      x=x1+dx;
      if(verbose)
        cout << "bisection: " << x << endl;
      if(x1 == x) {Stack->push<real>(x); return;}
    } else {
      dxold=dx;
      dx=y/dy;
      real temp=x;
      x -= dx;
      if(verbose)
        cout << "Newton-Raphson: " << x << endl;
      if(temp == x) {Stack->push<real>(x); return;}
    }
    if(fabs(dx) < fuzz*fabs(x)) {Stack->push<real>(x); return;}
    
    Stack->push(x);
    f->call(Stack);
    y=pop<real>(Stack);
    
    Stack->push(x);
    fprime->call(Stack);
    dy=pop<real>(Stack);

    if(y < 0.0) x1=x;
    else x2=x;
  }
  if(verbose)
    cout.precision(oldPrec);
  {Stack->push<real>((j == iterations) ? DBL_MAX : x); return;}
}

#line 1656 "runarray.in"
// real simpson(callableReal *f, real a, real b, real acc=DBL_EPSILON,             real dxmax=0);
void gen_runarray62(stack *Stack)
{
  real dxmax=vm::pop<real>(Stack,0);
  real acc=vm::pop<real>(Stack,DBL_EPSILON);
  real b=vm::pop<real>(Stack);
  real a=vm::pop<real>(Stack);
  callableReal * f=vm::pop<callableReal *>(Stack);
#line 1658 "runarray.in"
  real integral;
  if(dxmax == 0) dxmax=b-a;
  Func=f;
  FuncStack=Stack;
  if(!simpson(integral,wrapFunction,a,b,acc,dxmax))
    error("nesting capacity exceeded in simpson");
  {Stack->push<real>(integral); return;}
}

// Compute the fast Fourier transform of a pair array
#line 1669 "runarray.in"
void pairArrayFFT(stack *Stack)
{
  Int sign=vm::pop<Int>(Stack,1);
  pairarray * a=vm::pop<pairarray *>(Stack);
#line 1670 "runarray.in"
  unsigned n=(unsigned) checkArray(a);
#ifdef HAVE_LIBFFTW3
  array *c=new array(n);
  if(n) {
    Complex *f=FFTWComplex(n);
    fft1d Forward(n,intcast(sign),f);
  
    for(size_t i=0; i < n; i++) {
      pair z=read<pair>(a,i);
      f[i]=Complex(z.getx(),z.gety());
    }
    Forward.fft(f);
  
    for(size_t i=0; i < n; i++) {
      Complex z=f[i];
      (*c)[i]=pair(z.real(),z.imag());
    }
    FFTWdelete(f);
  }
#else
  unused(&n);
  unused(&sign);
  array *c=new array(0);
#endif //  HAVE_LIBFFTW3
  {Stack->push<pairarray*>(c); return;}
}

#line 1698 "runarray.in"
// Intarray2* triangulate(pairarray *z);
void gen_runarray64(stack *Stack)
{
  pairarray * z=vm::pop<pairarray *>(Stack);
#line 1699 "runarray.in"
  size_t nv=checkArray(z);
// Call robust version of Gilles Dumoulin's port of Paul Bourke's
// triangulation code.

  XYZ *pxyz=new XYZ[nv+3];
  ITRIANGLE *V=new ITRIANGLE[4*nv];
  
  for(size_t i=0; i < nv; ++i) {
    pair w=read<pair>(z,i);
    pxyz[i].p[0]=w.getx();
    pxyz[i].p[1]=w.gety();
    pxyz[i].i=(Int) i;
  }
  
  Int ntri;
  Triangulate((Int) nv,pxyz,V,ntri,true,false);

  size_t nt=(size_t) ntri;
  array *t=new array(nt);
  for(size_t i=0; i < nt; ++i) {
    array *ti=new array(3);
    (*t)[i]=ti;
    ITRIANGLE *Vi=V+i;
    (*ti)[0]=pxyz[Vi->p1].i;
    (*ti)[1]=pxyz[Vi->p2].i;
    (*ti)[2]=pxyz[Vi->p3].i;
  }
   
  delete[] V;
  delete[] pxyz;
  {Stack->push<Intarray2*>(t); return;}
}

#line 1733 "runarray.in"
// real norm(realarray *a);
void gen_runarray65(stack *Stack)
{
  realarray * a=vm::pop<realarray *>(Stack);
#line 1734 "runarray.in"
  size_t n=checkArray(a);
  real M=0.0;
  for(size_t i=0; i < n; ++i) {
    real x=fabs(vm::read<real>(a,i));
    if(x > M) M=x;
  }
  {Stack->push<real>(M); return;}
}

#line 1744 "runarray.in"
// real norm(realarray2 *a);
void gen_runarray66(stack *Stack)
{
  realarray2 * a=vm::pop<realarray2 *>(Stack);
#line 1745 "runarray.in"
  size_t n=checkArray(a);
  real M=0.0;
  for(size_t i=0; i < n; ++i) {
    vm::array *ai=vm::read<vm::array*>(a,i);
    size_t m=checkArray(ai);
    for(size_t j=0; j < m; ++j) {
      real a=fabs(vm::read<real>(ai,j));
      if(a > M) M=a;
    }
  }
  {Stack->push<real>(M); return;}
}

#line 1759 "runarray.in"
// real norm(triplearray2 *a);
void gen_runarray67(stack *Stack)
{
  triplearray2 * a=vm::pop<triplearray2 *>(Stack);
#line 1760 "runarray.in"
  size_t n=checkArray(a);
  real M=0.0;
  for(size_t i=0; i < n; ++i) {
    vm::array *ai=vm::read<vm::array*>(a,i);
    size_t m=checkArray(ai);
    for(size_t j=0; j < m; ++j) {
      real a=vm::read<triple>(ai,j).abs2();
      if(a > M) M=a;
    }
  }
  {Stack->push<real>(sqrt(M)); return;}
}

#line 1774 "runarray.in"
// real change2(triplearray2 *a);
void gen_runarray68(stack *Stack)
{
  triplearray2 * a=vm::pop<triplearray2 *>(Stack);
#line 1775 "runarray.in"
  size_t n=checkArray(a);
  if(n == 0) {Stack->push<real>(0.0); return;}
  
  vm::array *a0=vm::read<vm::array*>(a,0);
  size_t m=checkArray(a0);
  if(m == 0) {Stack->push<real>(0.0); return;}
  triple a00=vm::read<triple>(a0,0);
  real M=0.0;
    
  for(size_t i=0; i < n; ++i) {
    vm::array *ai=vm::read<vm::array*>(a,i);
    size_t m=checkArray(ai);
    for(size_t j=0; j < m; ++j) {
      real a=(vm::read<triple>(ai,j)-a00).abs2();
      if(a > M) M=a;
    }
  }
  {Stack->push<real>(M); return;}
}

#line 1796 "runarray.in"
// triple minbezier(triplearray2 *P, triple b);
void gen_runarray69(stack *Stack)
{
  triple b=vm::pop<triple>(Stack);
  triplearray2 * P=vm::pop<triplearray2 *>(Stack);
#line 1797 "runarray.in"
  real *A=copyTripleArray2Components(P,true,4);
  b=triple(bound(A,::min,b.getx(),sqrtFuzz*norm(A,16)),
           bound(A+16,::min,b.gety(),sqrtFuzz*norm(A+16,16)),
           bound(A+32,::min,b.getz(),sqrtFuzz*norm(A+32,16)));
  delete[] A;
  {Stack->push<triple>(b); return;}
}

#line 1806 "runarray.in"
// triple maxbezier(triplearray2 *P, triple b);
void gen_runarray70(stack *Stack)
{
  triple b=vm::pop<triple>(Stack);
  triplearray2 * P=vm::pop<triplearray2 *>(Stack);
#line 1807 "runarray.in"
  real *A=copyTripleArray2Components(P,true,4);
  b=triple(bound(A,::max,b.getx(),sqrtFuzz*norm(A,16)),
           bound(A+16,::max,b.gety(),sqrtFuzz*norm(A+16,16)),
           bound(A+32,::max,b.getz(),sqrtFuzz*norm(A+32,16)));
  delete[] A;
  {Stack->push<triple>(b); return;}
}

#line 1816 "runarray.in"
// pair minratio(triplearray2 *P, pair b);
void gen_runarray71(stack *Stack)
{
  pair b=vm::pop<pair>(Stack);
  triplearray2 * P=vm::pop<triplearray2 *>(Stack);
#line 1817 "runarray.in"
  triple *A=copyTripleArray2C(P,true,4);
  real fuzz=sqrtFuzz*norm(A,16);
  b=pair(bound(A,::min,xratio,b.getx(),fuzz),
         bound(A,::min,yratio,b.gety(),fuzz));
  delete[] A;
  {Stack->push<pair>(b); return;}
}

#line 1826 "runarray.in"
// pair maxratio(triplearray2 *P, pair b);
void gen_runarray72(stack *Stack)
{
  pair b=vm::pop<pair>(Stack);
  triplearray2 * P=vm::pop<triplearray2 *>(Stack);
#line 1827 "runarray.in"
  triple *A=copyTripleArray2C(P,true,4);
  real fuzz=sqrtFuzz*norm(A,16);
  b=pair(bound(A,::max,xratio,b.getx(),fuzz),
         bound(A,::max,yratio,b.gety(),fuzz));
  delete[] A;
  {Stack->push<pair>(b); return;}
}

} // namespace run

namespace trans {

void gen_runarray_venv(venv &ve)
{
#line 473 "runarray.in"
  REGISTER_BLTIN(run::emptyArray,"emptyArray");
#line 479 "runarray.in"
  REGISTER_BLTIN(run::newDeepArray,"newDeepArray");
#line 501 "runarray.in"
  REGISTER_BLTIN(run::newInitializedArray,"newInitializedArray");
#line 516 "runarray.in"
  REGISTER_BLTIN(run::newAppendedArray,"newAppendedArray");
#line 532 "runarray.in"
  REGISTER_BLTIN(run::newDuplicateArray,"newDuplicateArray");
#line 542 "runarray.in"
  REGISTER_BLTIN(run::arrayRead,"arrayRead");
#line 554 "runarray.in"
  REGISTER_BLTIN(run::arraySliceRead,"arraySliceRead");
#line 561 "runarray.in"
  REGISTER_BLTIN(run::arraySliceReadToEnd,"arraySliceReadToEnd");
#line 569 "runarray.in"
  REGISTER_BLTIN(run::arrayArrayRead,"arrayArrayRead");
#line 578 "runarray.in"
  REGISTER_BLTIN(run::arrayWrite,"arrayWrite");
#line 594 "runarray.in"
  REGISTER_BLTIN(run::arraySliceWrite,"arraySliceWrite");
#line 602 "runarray.in"
  REGISTER_BLTIN(run::arraySliceWriteToEnd,"arraySliceWriteToEnd");
#line 610 "runarray.in"
  REGISTER_BLTIN(run::arrayLength,"arrayLength");
#line 616 "runarray.in"
  REGISTER_BLTIN(run::arrayKeys,"arrayKeys");
#line 631 "runarray.in"
  REGISTER_BLTIN(run::arrayCyclicFlag,"arrayCyclicFlag");
#line 638 "runarray.in"
  REGISTER_BLTIN(run::arraySetCyclicFlag,"arraySetCyclicFlag");
#line 645 "runarray.in"
  REGISTER_BLTIN(run::arrayInitializedHelper,"arrayInitializedHelper");
#line 656 "runarray.in"
  REGISTER_BLTIN(run::arrayInitialized,"arrayInitialized");
#line 662 "runarray.in"
  REGISTER_BLTIN(run::arrayCyclicHelper,"arrayCyclicHelper");
#line 669 "runarray.in"
  REGISTER_BLTIN(run::arrayCyclic,"arrayCyclic");
#line 675 "runarray.in"
  REGISTER_BLTIN(run::arrayPushHelper,"arrayPushHelper");
#line 683 "runarray.in"
  REGISTER_BLTIN(run::arrayPush,"arrayPush");
#line 689 "runarray.in"
  REGISTER_BLTIN(run::arrayAppendHelper,"arrayAppendHelper");
#line 698 "runarray.in"
  REGISTER_BLTIN(run::arrayAppend,"arrayAppend");
#line 704 "runarray.in"
  REGISTER_BLTIN(run::arrayPopHelper,"arrayPopHelper");
#line 713 "runarray.in"
  REGISTER_BLTIN(run::arrayPop,"arrayPop");
#line 719 "runarray.in"
  REGISTER_BLTIN(run::arrayInsertHelper,"arrayInsertHelper");
#line 730 "runarray.in"
  REGISTER_BLTIN(run::arrayInsert,"arrayInsert");
#line 736 "runarray.in"
  REGISTER_BLTIN(run::arrayDelete,"arrayDelete");
#line 742 "runarray.in"
  REGISTER_BLTIN(run::arrayAlias,"arrayAlias");
#line 747 "runarray.in"
  REGISTER_BLTIN(run::arrayIntArray,"arrayIntArray");
#line 765 "runarray.in"
  addFunc(ve, run::gen_runarray31, IntArray(), "complement", formal(IntArray(), "a", false, false), formal(primInt(), "n", false, false));
#line 784 "runarray.in"
  REGISTER_BLTIN(run::arraySequence,"arraySequence");
#line 797 "runarray.in"
  addFunc(ve, run::gen_runarray33, IntArray(), "sequence", formal(primInt(), "n", false, false));
#line 808 "runarray.in"
  REGISTER_BLTIN(run::arrayFunction,"arrayFunction");
#line 821 "runarray.in"
  REGISTER_BLTIN(run::arraySort,"arraySort");
#line 830 "runarray.in"
  addFunc(ve, run::gen_runarray36, primBoolean(), "all", formal(booleanArray(), "a", false, false));
#line 839 "runarray.in"
  addFunc(ve, run::gen_runarray37, booleanArray(), "!", formal(booleanArray(), "a", false, false));
#line 848 "runarray.in"
  addFunc(ve, run::gen_runarray38, primInt(), "sum", formal(booleanArray(), "a", false, false));
#line 857 "runarray.in"
  REGISTER_BLTIN(run::arrayCopy,"arrayCopy");
#line 862 "runarray.in"
  REGISTER_BLTIN(run::arrayConcat,"arrayConcat");
#line 890 "runarray.in"
  REGISTER_BLTIN(run::array2Copy,"array2Copy");
#line 895 "runarray.in"
  REGISTER_BLTIN(run::array3Copy,"array3Copy");
#line 900 "runarray.in"
  REGISTER_BLTIN(run::array2Transpose,"array2Transpose");
#line 924 "runarray.in"
  REGISTER_BLTIN(run::array3Transpose,"array3Transpose");
#line 1011 "runarray.in"
  addFunc(ve, run::gen_runarray45, primInt(), "find", formal(booleanArray(), "a", false, false), formal(primInt(), "n", true, false));
#line 1030 "runarray.in"
  REGISTER_BLTIN(run::arrayConditional,"arrayConditional");
#line 1056 "runarray.in"
  addFunc(ve, run::gen_runarray47, realArray2(), "identity", formal(primInt(), "n", false, false));
#line 1062 "runarray.in"
  REGISTER_BLTIN(run::diagonal,"diagonal");
#line 1079 "runarray.in"
  addFunc(ve, run::gen_runarray49, realArray2(), "inverse", formal(realArray2(), "a", false, false));
#line 1171 "runarray.in"
  addFunc(ve, run::gen_runarray50, realArray(), "solve", formal(realArray2(), "a", false, false), formal(realArray(), "b", false, false), formal(primBoolean(), "warn", true, false));
#line 1222 "runarray.in"
  addFunc(ve, run::gen_runarray51, realArray2(), "solve", formal(realArray2(), "a", false, false), formal(realArray2(), "b", false, false), formal(primBoolean(), "warn", true, false));
#line 1286 "runarray.in"
  addFunc(ve, run::gen_runarray52, primReal(), "determinant", formal(realArray2(), "a", false, false));
#line 1302 "runarray.in"
  addFunc(ve, run::gen_runarray53, realArray(), "*", formal(realArray2(), "a", false, false), formal(realArray(), "b", false, false));
#line 1320 "runarray.in"
  addFunc(ve, run::gen_runarray54, realArray(), "*", formal(realArray(), "a", false, false), formal(realArray2(), "b", false, false));
#line 1348 "runarray.in"
  addFunc(ve, run::gen_runarray55, realArray2(), "*", formal(realArray2(), "a", false, false), formal(realArray2(), "b", false, false));
#line 1383 "runarray.in"
  addFunc(ve, run::gen_runarray56, primTriple(), "*", formal(realArray2(), "t", false, false), formal(primTriple(), "v", false, false));
#line 1388 "runarray.in"
  addFunc(ve, run::gen_runarray57, primPair(), "project", formal(primTriple(), "v", false, false), formal(realArray2(), "t", false, false));
#line 1413 "runarray.in"
  addFunc(ve, run::gen_runarray58, primReal(), "dot", formal(realArray(), "a", false, false), formal(realArray(), "b", false, false));
#line 1423 "runarray.in"
  addFunc(ve, run::gen_runarray59, realArray(), "tridiagonal", formal(realArray(), "a", false, false), formal(realArray(), "b", false, false), formal(realArray(), "c", false, false), formal(realArray(), "f", false, false));
#line 1527 "runarray.in"
  addFunc(ve, run::gen_runarray60, primReal(), "newton", formal(primInt(), "iterations", true, false), formal(realRealFunction(), "f", false, false), formal(realRealFunction(), "fprime", false, false), formal(primReal(), "x", false, false), formal(primBoolean(), "verbose", true, false));
#line 1574 "runarray.in"
  addFunc(ve, run::gen_runarray61, primReal(), "newton", formal(primInt(), "iterations", true, false), formal(realRealFunction(), "f", false, false), formal(realRealFunction(), "fprime", false, false), formal(primReal(), "x1", false, false), formal(primReal(), "x2", false, false), formal(primBoolean(), "verbose", true, false));
#line 1656 "runarray.in"
  addFunc(ve, run::gen_runarray62, primReal(), "simpson", formal(realRealFunction(), "f", false, false), formal(primReal(), "a", false, false), formal(primReal(), "b", false, false), formal(primReal(), "acc", true, false), formal(primReal(), "dxmax", true, false));
#line 1668 "runarray.in"
  REGISTER_BLTIN(run::pairArrayFFT,"pairArrayFFT");
#line 1698 "runarray.in"
  addFunc(ve, run::gen_runarray64, IntArray2(), "triangulate", formal(pairArray(), "z", false, false));
#line 1733 "runarray.in"
  addFunc(ve, run::gen_runarray65, primReal(), "norm", formal(realArray(), "a", false, false));
#line 1744 "runarray.in"
  addFunc(ve, run::gen_runarray66, primReal(), "norm", formal(realArray2(), "a", false, false));
#line 1759 "runarray.in"
  addFunc(ve, run::gen_runarray67, primReal(), "norm", formal(tripleArray2(), "a", false, false));
#line 1774 "runarray.in"
  addFunc(ve, run::gen_runarray68, primReal(), "change2", formal(tripleArray2(), "a", false, false));
#line 1796 "runarray.in"
  addFunc(ve, run::gen_runarray69, primTriple(), "minbezier", formal(tripleArray2(), "p", false, false), formal(primTriple(), "b", false, false));
#line 1806 "runarray.in"
  addFunc(ve, run::gen_runarray70, primTriple(), "maxbezier", formal(tripleArray2(), "p", false, false), formal(primTriple(), "b", false, false));
#line 1816 "runarray.in"
  addFunc(ve, run::gen_runarray71, primPair(), "minratio", formal(tripleArray2(), "p", false, false), formal(primPair(), "b", false, false));
#line 1826 "runarray.in"
  addFunc(ve, run::gen_runarray72, primPair(), "maxratio", formal(tripleArray2(), "p", false, false), formal(primPair(), "b", false, false));
}

} // namespace trans