damn

25 files changed, 0 insertions, 846 deletions

diff --git a/ccc/Makefile b/ccc/Makefile
deleted file mode 100644
index 662c75e..0000000
--- a/ccc/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-compression_test: compression_test.cc
-	g++ compression_test.cc -lboost_filesystem -lboost_iostreams -o compression_test
-
-vector_addition: vector_addition.c
-	gcc -Os vector_addition.c -o vector_addition
-
-vector_addition_cuda: vector_addition.cu
-	nvcc vector_addition.cu -o vector_addition_cuda
-
-vector_addition_cuda1: vector_addition1.cu
-	nvcc vector_addition1.cu -o vector_addition_cuda1
-
diff --git a/ccc/animal.cc b/ccc/animal.cc
deleted file mode 100644
index 3bad1b1..0000000
--- a/ccc/animal.cc
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-class Animal
-{
-  public:
-    Animal() { // Konstruktor
-      cout << "Der Konstruktor wird aufgerufen." << endl;
-      m_alive = true;
-    }
-
-    ~Animal() {cout << "Der Destruktor wird aufgerufen." << endl;}
-
-    bool isAlive() { // Methode
-      return m_alive;
-    }
-
-    void kill() { // Methode
-      m_alive=false;
-    }
-
-  private:
-    bool m_alive; // Member-Variable
-};
-
-
-int main(void)
-{
-  int i;
-  bool alive;
-
-  Animal a; // Instanz von Animal
-  Animal b; // noch eine ^
-}
-
diff --git a/ccc/cast.cc b/ccc/cast.cc
deleted file mode 100644
index 2e84a64..0000000
--- a/ccc/cast.cc
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-struct A {
-  virtual void p() { cout << "A" << endl; }
-  void q() { cout << "q" << endl; }
-};
-
-struct Ba : public A {
-  void p() { cout << "Ba" << endl; }
-};
-
-struct Bb : public A {
-  void p() { cout << "Bb" << endl; }
-};
-
-int main(void)
-{
-  A* x = new A;
-  x = dynamic_cast<Ba*>(new Ba);
-  cout << "-" << endl;
-  x->q();
-  x->p();
-}
-
diff --git a/ccc/cat_char.cc b/ccc/cat_char.cc
deleted file mode 100644
index 3daf564..0000000
--- a/ccc/cat_char.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <iostream>
-#include <string.h>
-
-using namespace std;
-
-
-int main(void)
-{
-  char c[] = "c";
-  char x[1024];
-  string s("s");
-  strcpy(x, s.c_str());
-  strcat(x, c);
-  cout << x << endl;
-}
-
diff --git a/ccc/class.cc b/ccc/class.cc
deleted file mode 100644
index b493b51..0000000
--- a/ccc/class.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-class A {
-  public:
-    A(int a):_a(a) {}
-    int geta() {
-        return _a;
-    }
-    static int _b;
-  private:
-    int _a;
-};
-
-int A::_b = 0;
-
-int main(void){
-  A a(2);
-  A *b = new A(2);
-  cout << b->geta() << endl;
-  cout << b->_b << endl;
-  cout << a._b << endl;
-  A::_b = 42;
-  cout << b->geta() << endl;
-  cout << b->_b << endl;
-  cout << a._b << endl;
-  return 0;
-}
-
diff --git a/ccc/class_member.cc b/ccc/class_member.cc
deleted file mode 100644
index f78ca64..0000000
--- a/ccc/class_member.cc
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-struct A
-{
-};
-
-struct B : public A
-{
-
-};
-
-struct C : public A
-{
-
-};
-
-struct D
-{
-  A* a;
-};
-
-int main(void)
-{
-  B b;
-  D d;
-  A a;
-
-  d.a = &b;
-}
-
diff --git a/ccc/compression_test.cc b/ccc/compression_test.cc
deleted file mode 100644
index 21bfafc..0000000
--- a/ccc/compression_test.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-#include <iostream>
-#include <fstream>
-#include <boost/iostreams/device/file.hpp>
-#include <boost/iostreams/filter/zlib.hpp>
-#include <boost/iostreams/filter/bzip2.hpp>
-#include <boost/iostreams/filter/gzip.hpp>
-#include <boost/iostreams/filtering_stream.hpp>
-
-using namespace boost::iostreams;
-using namespace std;
-
-
-int main(void)
-{
-  //ofstream raw("out-raw");
-  filtering_ostream out_z;
-  out_z.push(gzip_compressor());
-  //out_gz.push(gzip_compressor());
-  out_z.push(file_sink("out-z", std::ios::binary));
-  //out_gz.push(file_sink("out-gz", std::ios::binary));
-  for (size_t i = 0; i < 10; i++) {
-    out_z << "line #" << i << endl;
-    //out_gz << "line #" << i << endl;
-    //out_bz << "line #" << i << endl;
-    //raw << "line #" << i << endl;
-  }
-  //    flush(out);
-  close(out_z);
-  //close(out_gz);
-  //close(out_bz);
-  //raw.close();
-
-  for (size_t i = 0; i < 5; i++) {
-    ifstream file("out-z", ios_base::in | ios_base::binary);
-    filtering_istream in;
-    in.push(gzip_decompressor());
-    in.push(file);
-    string s;
-    while (getline(in, s)) {
-      cout << s << endl;
-    }
-    file.close();
-  }
-}
-
diff --git a/ccc/filelib.c b/ccc/filelib.c
deleted file mode 100644
index 57a27c3..0000000
--- a/ccc/filelib.c
+++ /dev/null
@@ -1,87 +0,0 @@
-#include "filelib.h"
-
-
-typedef struct
-{
-  hFile b_;
-  FILE* fp;
-} hFile_;
-
-typedef struct
-{
-  hFile b_;
-  gzFile* fp;
-} hgzFile;
-
-gzmode(const char* mode)
-{
-  // TODO
-  return true;
-}
-
-hgzFile*
-gzmakef(char* fname, const char* mode)
-{
-  hgzFile* hgz = malloc(sizeof(hgzFile));
-  hgz->b_.name = fname;
-  hgz->b_.gz = true;
-  gzFile* fp = malloc(sizeof(gzFile));
-  *fp = gzopen(fname, mode);
-  hgz->fp = fp;
-  return hgz;
-}
-
-hFile*
-makef(char* fname, const char* mode)
-{
-  if (endswith(fname, GZIP_EXT))
-    return gzmakef(fname, mode);
-  hFile_* f = malloc(sizeof(hFile_));
-  if (!f) return NULL;
-  f->b_.name = fname;
-  f->b_.gz = false;
-  if (!strcmp(fname, "-")) {
-    if (!strcmp(mode, "r") && !strcmp(mode, "r+")) f->fp = stdin;
-    else f->fp = stdout;
-  } else {
-    f->fp = fopen(fname, mode);
-  }
-  return f;
-}
-
-bool
-gzwriteln(const char* s, hFile* f)
-{
-  unsigned len = strlen(s);
-  gzwrite(*((hgzFile*)f)->fp, s, len);
-  gzwrite(*((hgzFile*)f)->fp, "\n", 1);
-  return gzflush(*((hgzFile*)f)->fp, Z_FINISH) == Z_OK;
-}
-
-bool
-writeln(const char* s, hFile* f)
-{
-  if (f->gz)
-    return gzwriteln(s, f);
-  return fputs(s, ((hFile_*)f)->fp)&&fputs("\n", ((hFile_*)f)->fp);
-}
-
-bool
-gzclosef(hFile* f)
-{
-  bool ret = gzclose(*((hgzFile*)f)->fp);
-  free(((hgzFile*)f)->fp);
-  free(f);
-  return ret;
-}
-
-bool
-closef(hFile* f)
-{
-  if (f->gz)
-    return gzclosef(f);
-  bool ret = fclose(((hFile_*)f)->fp);
-  free(f);
-  return ret;
-}
-
diff --git a/ccc/filelib.h b/ccc/filelib.h
deleted file mode 100644
index 587cddf..0000000
--- a/ccc/filelib.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef FILELIB_H
-#define FILELIB_H
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <zlib.h>
-#include <assert.h>
-#include "util.h"
-
-#define GZIP_EXT ".gz"
-
-
-typedef struct
-{
-  char* name; // relative
-  bool gz;
-} hFile;
-
-hFile* makef(char* fname, const char* mode);
-bool writeln(const char* s, hFile* f);
-
-
-#endif
-
diff --git a/ccc/float_int.cc b/ccc/float_int.cc
deleted file mode 100644
index 9d0ece4..0000000
--- a/ccc/float_int.cc
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-int main(void)
-{
-  int a = 1;
-  int b = 2;
-  double q = (double)a/b;
-  cout << q << endl;
-
-  cout << 1 - (float)a/b << endl;
-
-  float x = 0.1;
-  unsigned y = 105;
-  unsigned z = x*y;
-  cout << z << endl;
-
-  float u = -1;
-  if (u) cout << "XXXXXX" << endl;
-
-  float j = 0.0;
-  if (j) cout << "j" << endl;
-}
-
diff --git a/ccc/gz.c b/ccc/gz.c
deleted file mode 100644
index a0dcd90..0000000
--- a/ccc/gz.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <zlib.h>
-#include <string.h>
-
-int
-main(void)
-{
-  gzFile gz = gzopen("asdf.gz", "wb");
-  int len = 0;
-  gzwrite(gz, "asdf\n", len);
-  char *s = "asdf\n";
-  gzwrite(gz, "asdf\n", strlen(s));
-  gzclose(gz);
-
-  return 0;
-}
-
diff --git a/ccc/ooc.c b/ccc/ooc.c
deleted file mode 100644
index aa20488..0000000
--- a/ccc/ooc.c
+++ /dev/null
@@ -1,78 +0,0 @@
-#include "ooc.h"
-#include "stdio.h"
-#include "string.h"
-
-
-struct van {
-       struct vehicle base;
-          int cubic_size;
-};
-
-struct bus {
-    struct vehicle base;
-       int seats;
-};
-
-struct van*
-make_van()
-{
-  struct van* v = malloc(sizeof(struct van));
-  v->base.type = "van";
-  v->cubic_size = 12;
-  return v;
-}
-
-struct bus*
-make_bus()
-{
-  struct bus* v = malloc(sizeof(struct bus));
-  v->base.type = "bus";
-  v->seats=112;
-  return v;
-}
-
-struct vehicle*
-make_vehicle(const char* type)
-{
-  if(!strcmp(type, "van")) return make_van();
-  if(!strcmp(type, "bus")) return make_bus();
-  return NULL;
-}
-
-void
-do_something_with_a_bus(struct vehicle* v)
-{
-  ((struct bus*)v)->seats = 13;
-}
-
-void
-do_something_with_a_van(struct vehicle* v)
-{
-  ((struct van*)v)->cubic_size = 11;
-}
-
-void
-do_something(struct vehicle* v)
-{
-  if(!strcmp(v->type, "van")) return do_something_with_a_van(v);
-  if(!strcmp(v->type, "bus")) return do_something_with_a_bus(v);
-}
-
-int
-main(void) {
-  struct van my_van;
-  struct vehicle *something = &my_van;
-  my_van.cubic_size = 100;
-  my_van.base.power = 99;
-  printf("%d\n", something->power);
-  printf("%d\n", my_van.base.power);
-
-  struct bus* bus = make_vehicle("bus");
-  printf("%s\n", bus->base.type);
-  printf("%d\n", bus->seats);
-  do_something(bus);
-  printf("%d\n", bus->seats);
- 
-  return 0;
-}
-
diff --git a/ccc/ooc.h b/ccc/ooc.h
deleted file mode 100644
index 0585d95..0000000
--- a/ccc/ooc.h
+++ /dev/null
@@ -1,6 +0,0 @@
-struct vehicle {
-       int power;
-       int weight;
-       char* type;
-};
-
diff --git a/ccc/precedence.cc b/ccc/precedence.cc
deleted file mode 100644
index 08e29b6..0000000
--- a/ccc/precedence.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-int main(void)
-{
-  bool a = false;
-  bool b = true;
-
-  cout << (!a && b) << endl;
-
-  double c = 0;
-  if (c) cout << "xx" << endl;
-}
-
diff --git a/ccc/sort.cc b/ccc/sort.cc
deleted file mode 100644
index 165b086..0000000
--- a/ccc/sort.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <iostream>
-#include <algorithm>
-#include <utility>
-#include <vector>
-
-using namespace std;
-
-
-struct X
-{
-  pair<string,int> p;
-};
-
-bool myf(X a, X b)
-{
-  return a.p.second > b.p.second;
-}
-
-int main(void)
-{
-  X a;
-  a.p.first = "a";
-  a.p.second = 1;
-
-  X b;
-  b.p.first = "b";
-  b.p.second = 2;
-
-  X c;
-  c.p.first = "c";
-  c.p.second = 3;
-
-  vector<X> v;
-  v.push_back(a);
-  v.push_back(b);
-  v.push_back(c);
-
-  for (unsigned i = 0; i < v.size(); i++) {
-    cout << v[i].p.first << endl;
-  }
-  sort(v.begin(), v.end(), myf);
-  cout << endl;
-  for (unsigned i = 0; i < v.size(); i++) {
-    cout << v[i].p.first << endl;
-  }
-}
-
diff --git a/ccc/split.cc b/ccc/split.cc
deleted file mode 100644
index e01ad64..0000000
--- a/ccc/split.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <iostream>
-#include <string>
-#include <sstream>
-#include <vector>
-
-using namespace std;
-
-
-int main(void)
-{
-  string s("a\tb\tc\td");
-  string::iterator it = s.begin();
-  char d = '\t';
-  string tmp;
-  size_t parts = 4;
-  size_t c = 0;
-  while(true) {
-    if (parts > 0 && c == parts-1) {
-      while(it != s.end()) {
-        tmp += *it;
-        it++;
-      }
-      cout << tmp << endl;
-      break;
-    }
-    if (it == s.end())  { cout << tmp << endl; break; }
-    if (*it != d) tmp += *it;
-    else {
-        cout << tmp << endl;
-        tmp.clear();
-        c++;
-    }
-    it++;
-  }
-
-  cout << "---" << endl;
-
-  stringstream ss(s);
-  string si;
-  parts = 0;
-  c = 0;
-
-  while(true)
-  {
-    if (parts > 0 && c == parts-1) {
-      getline(ss, si);
-      cout << si << endl;
-      break;
-    }
-    if(!getline(ss, si, '\t')) break;
-    cout << si << endl;
-    c++;
-  }
-}
-
diff --git a/ccc/stringstream.cc b/ccc/stringstream.cc
deleted file mode 100644
index 3d68db3..0000000
--- a/ccc/stringstream.cc
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <iostream>
-#include <string>
-#include <sstream>
-#include <vector>
-#include <stdio.h>
-#include <iomanip>
-
-using namespace std;
-
-
-int main(void) {
-  string s = "1 2 3 4";
-  int i;
-  vector<int> j;
-  stringstream ss(s);
-  while (ss >> i) {
-    j.push_back(i);
-    cout << i << endl;
-  }
-
-  printf("%4d %4d %4d %4d\n", j[0], j[1], j[2], j[3]);
-
-  cout.width(100);
-  cout << setw(100) << j.size() << endl;
-}
-
diff --git a/ccc/stringutil.c b/ccc/stringutil.c
deleted file mode 100644
index aab4f03..0000000
--- a/ccc/stringutil.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "stringutil.h"
-
-
-char*
-strend(char* s)
-{
-  if (strlen(s) == 0) return '\0';
-  while(*s != '\0')
-    ++s;
-  return --s;
-}
-
-bool
-endswith(char* s, char* suff)
-{
-  if (strlen(s) < strlen(suff)) return false;
-  char* a = strend(s)-(strlen(suff)-1);
-  if (!a) return false;
-  if (!strcmp(a, suff)) return true;
-  return false;
-}
-
diff --git a/ccc/stringutil.h b/ccc/stringutil.h
deleted file mode 100644
index 153068a..0000000
--- a/ccc/stringutil.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef STRINGUTIL_H
-#define STRINGUTIL_H
-
-#include <string.h>
-#include <stdbool.h>
-
-
-char* strend(char* s);
-bool endswith(char* s, char* suff);
-
-
-#endif
-
diff --git a/ccc/stringutil_test.c b/ccc/stringutil_test.c
deleted file mode 100644
index 798bccd..0000000
--- a/ccc/stringutil_test.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include "filelib.h"
-#include "stringutil.h"
-
-
-int
-main(void)
-{
-  /*
-   * strend
-   *
-   */
-  char* s= "";
-  char* end = strend(s);
-  if (end)
-    printf("should not output: %s\n", end);
-
-  s = "asdf.gz";
-  end = strend(s);
-  if (end)
-    printf("expect 'z': %s\n", end);
-
-  /*
-   * endswith
-   *
-   */
-  if (endswith(s, ".gz"))
-    printf("%s ends with %s\n", s, ".gz");
-
-  if (endswith(".gz", ".gz"))
-    printf(".gz ends with .gz\n");
-
-  if(!endswith("gz", ".gz"))
-    printf("gz does not end with .gz\n");
-
-  /*
-   * filelib
-   *
-   */
-  hFile* f = makef("-", "a");
-  if (!f)
-    printf("Error creating file '%s'\n", "-");
-  writeln("this goes to stdout", f);
-  closef(f);
-
-  hFile* g = makef("gzfile.gz", "a");
-  if (!g)
-    printf("Error creating file '%s'\n", "-");
-  writeln("this should be compressed", g);
-  closef(g);
-
-  return 0;
-}
-
diff --git a/ccc/substr.cc b/ccc/substr.cc
deleted file mode 100644
index 9a91adc..0000000
--- a/ccc/substr.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <iostream>
-#include <string>
-
-using namespace std;
-
-
-int main(void)
-{
-  //        0 12 34 56
-  string s("aaax\tbx\tcxasd\tdx");
-  unsigned f = 0;
-  for(unsigned i = 0; i < 3; i++) {
-    unsigned e = f;
-    f = s.find("\t", f+1);
-    cout << "e:" << e << " f:" << f << endl;
-    if (e !=0) cout << "'" << s.substr(e+1, f-e-1) << "'" << endl;
-    else cout << "'" << s.substr(0, f) << "'" << endl;
-  }
-  cout << "---" << endl;
-  s.erase(0, f+1);
-  cout << "'" << s << "'" <<endl;
-}
-
diff --git a/ccc/to_hex.cc b/ccc/to_hex.cc
deleted file mode 100644
index 6e577dc..0000000
--- a/ccc/to_hex.cc
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-
-int main(void)
-{
-  int r = 116;
-  int g = 10;
-  int b = 10;
-
-  cout << hex << r << " " << g << " " << b << endl;
-}
-
diff --git a/ccc/vector_addition.c b/ccc/vector_addition.c
deleted file mode 100644
index decb3ff..0000000
--- a/ccc/vector_addition.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include "stdio.h"
-#include "stdlib.h"
-
-
-int main(void) {
-  int N = 10000, M=100000;
-  float **x = malloc(N*sizeof(float*));
-  float *y = malloc(M*sizeof(float*));
-  int i,j;
-  for (i = 0; i < N; i++) {
-    x[i] = malloc(M*sizeof(float));
-    for (j = 0; j < M; j++) {
-      x[i][j] = (float) j;
-    }
-  }
-
-  for (i = 0; i < N ; i++) {
-    for (j = 0; j < M; j++) {
-      y[i] += x[i][j];
-    }
-  }
-
-  printf("%f\n", y[100]);
-
-  free(x); free(y);
-
-  return 0;
-}
-
diff --git a/ccc/vector_addition.cu b/ccc/vector_addition.cu
deleted file mode 100644
index 4f16bc3..0000000
--- a/ccc/vector_addition.cu
+++ /dev/null
@@ -1,61 +0,0 @@
-#include "stdio.h"
-
-
-__global__ void add_arrays_gpu( float *in1, float *in2, float *out, int Ntot)
-{
-  int idx=blockIdx.x*blockDim.x+threadIdx.x;
-  if (idx < Ntot)
-    out[idx]=in1[idx]+in2[idx];
-}
-
-
-int main(void)
-{
-  /* pointers to host memory */
-  float *a, *b, *c;
-  /* pointers to device memory */
-  float *a_d, *b_d, *c_d;
-  int N=100000000;
-  int i;
-
-  /* Allocate arrays a, b and c on host*/
-  a = (float*) malloc(N*sizeof(float));
-  b = (float*) malloc(N*sizeof(float));
-  c = (float*) malloc(N*sizeof(float));
-
-  /* Allocate arrays a_d, b_d and c_d on device*/
-  cudaMalloc ((void **) &a_d, sizeof(float)*N);
-  cudaMalloc ((void **) &b_d, sizeof(float)*N);
-  cudaMalloc ((void **) &c_d, sizeof(float)*N);
-
-  /* Initialize arrays a and b */
-  for (i=0; i<N; i++) {
-    a[i]= (float) i;
-    b[i]=(float) -i;
-  }
-
-
-  /* Copy data from host memory to device memory */
-  cudaMemcpy(a_d, a, sizeof(float)*N, cudaMemcpyHostToDevice);
-  cudaMemcpy(b_d, b, sizeof(float)*N, cudaMemcpyHostToDevice);
-
-  /* Compute the execution configuration */
-  int block_size=256;
-  dim3 dimBlock(block_size);
-  dim3 dimGrid ( (N/dimBlock.x) + (!(N%dimBlock.x)?0:1) );
-
-  /* Add arrays a and b, store result in c */
-  add_arrays_gpu<<<dimGrid,dimBlock>>>(a_d, b_d, c_d, N);
-
-  /* Copy data from deveice memory to host memory */
-  //cudaMemcpy(c, c_d, sizeof(float)*N, cudaMemcpyDeviceToHost);
-
-  /* Print c */
-/*for(i=0; i<N; i++)
-    printf(" c[%d]=%f\n",i,c[i]);*/
-
-  /* Free the memory */
-  free(a); free(b); free(c);
-  cudaFree(a_d); cudaFree(b_d);cudaFree(c_d);
-}
-
diff --git a/ccc/vector_addition1.cu b/ccc/vector_addition1.cu
deleted file mode 100644
index 9490ff3..0000000
--- a/ccc/vector_addition1.cu
+++ /dev/null
@@ -1,48 +0,0 @@
-#include "stdio.h"
-
-
-__global__ void add_arrays_gpu( float *in1, float *in2, float *out, int Ntot)
-{
-  int idx=blockIdx.x*blockDim.x+threadIdx.x;
-  if (idx < Ntot)
-    out[idx]=in1[idx]+in2[idx];
-}
-
-
-int main(void)
-{
-  int N=10000, M=100000;
-  float **x = (float**) malloc(N*sizeof(float));
-  float **x_d = (float**) malloc(N*sizeof(float));
-  int i,j;
-
-  for (i = 0; i < N; i++) {
-    x[i] = (float*) malloc(M*sizeof(float));
-    cudaMalloc ((void **) &x_d[i], sizeof(float)*M);
-    for (j = 0; j < M; j++) {
-      x[i][j] = (float) j;
-    }
-    cudaMemcpy(x_d[i], x[i], sizeof(float)*M, cudaMemcpyHostToDevice);
-  }
-
-
-  /* Compute the execution configuration */
-//  int block_size=256;
- // dim3 dimBlock(block_size);
-  //dim3 dimGrid ( (N/dimBlock.x) + (!(N%dimBlock.x)?0:1) );
-
-  /** Add arrays a and b, store result in c */
- // add_arrays_gpu<<<dimGrid,dimBlock>>>(a_d, b_d, c_d, N);
-
-  /* Copy data from deveice memory to host memory */
-  //cudaMemcpy(c, c_d, sizeof(float)*N, cudaMemcpyDeviceToHost);
-
-  /* Print c */
-/*for(i=0; i<N; i++)
-    printf(" c[%d]=%f\n",i,c[i]);*/
-
-  /* Free the memory */
-//  free(a); free(b); free(c);
-//  cudaFree(a_d); cudaFree(b_d);cudaFree(c_d);
-}
-