knapsack_solver_java_wrap.cc

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#include <string.h>
 
 
/* Support for throwing Java exceptions */
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  SWIG_JavaIOException,
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} SWIG_JavaExceptionCodes;
 
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    { SWIG_JavaRuntimeException, "java/lang/RuntimeException" },
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    except_ptr++;
 
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  if (excep)
    jenv->ThrowNew(excep, msg);
}
 
 
/* Contract support */
 
#define SWIG_contract_assert(nullreturn, expr, msg) if (!(expr)) {SWIG_JavaThrowException(jenv, SWIG_JavaIllegalArgumentException, msg); return nullreturn; } else
 
 
#include <cstdint>
#include <string>
#include <vector>
 
#include "ortools/base/basictypes.h"
 
 
#include <stdint.h>     // Use the C99 official header
 
 
#include <string>
 
 
#include "ortools/algorithms/knapsack_solver.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
SWIGEXPORT jint JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1KNAPSACK_1BRUTE_1FORCE_1SOLVER_1get(JNIEnv *jenv, jclass jcls) {
  jint jresult = 0 ;
  operations_research::KnapsackSolver::SolverType result;
  
  (void)jenv;
  (void)jcls;
  result = (operations_research::KnapsackSolver::SolverType)operations_research::KnapsackSolver::KNAPSACK_BRUTE_FORCE_SOLVER;
  jresult = (jint)result; 
  return jresult;
}
 
 
SWIGEXPORT jint JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1KNAPSACK_164ITEMS_1SOLVER_1get(JNIEnv *jenv, jclass jcls) {
  jint jresult = 0 ;
  operations_research::KnapsackSolver::SolverType result;
  
  (void)jenv;
  (void)jcls;
  result = (operations_research::KnapsackSolver::SolverType)operations_research::KnapsackSolver::KNAPSACK_64ITEMS_SOLVER;
  jresult = (jint)result; 
  return jresult;
}
 
 
SWIGEXPORT jint JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1KNAPSACK_1DYNAMIC_1PROGRAMMING_1SOLVER_1get(JNIEnv *jenv, jclass jcls) {
  jint jresult = 0 ;
  operations_research::KnapsackSolver::SolverType result;
  
  (void)jenv;
  (void)jcls;
  result = (operations_research::KnapsackSolver::SolverType)operations_research::KnapsackSolver::KNAPSACK_DYNAMIC_PROGRAMMING_SOLVER;
  jresult = (jint)result; 
  return jresult;
}
 
 
SWIGEXPORT jint JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1KNAPSACK_1MULTIDIMENSION_1CBC_1MIP_1SOLVER_1get(JNIEnv *jenv, jclass jcls) {
  jint jresult = 0 ;
  operations_research::KnapsackSolver::SolverType result;
  
  (void)jenv;
  (void)jcls;
  result = (operations_research::KnapsackSolver::SolverType)operations_research::KnapsackSolver::KNAPSACK_MULTIDIMENSION_CBC_MIP_SOLVER;
  jresult = (jint)result; 
  return jresult;
}
 
 
SWIGEXPORT jint JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1KNAPSACK_1MULTIDIMENSION_1BRANCH_1AND_1BOUND_1SOLVER_1get(JNIEnv *jenv, jclass jcls) {
  jint jresult = 0 ;
  operations_research::KnapsackSolver::SolverType result;
  
  (void)jenv;
  (void)jcls;
  result = (operations_research::KnapsackSolver::SolverType)operations_research::KnapsackSolver::KNAPSACK_MULTIDIMENSION_BRANCH_AND_BOUND_SOLVER;
  jresult = (jint)result; 
  return jresult;
}
 
 
SWIGEXPORT jlong JNICALL Java_com_google_ortools_algorithms_mainJNI_new_1KnapsackSolver_1_1SWIG_10(JNIEnv *jenv, jclass jcls, jstring jarg1) {
  jlong jresult = 0 ;
  std::string *arg1 = 0 ;
  operations_research::KnapsackSolver *result = 0 ;
  
  (void)jenv;
  (void)jcls;
  if(!jarg1) {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null string");
    return 0;
  }
  const char *arg1_pstr = (const char *)jenv->GetStringUTFChars(jarg1, 0); 
  if (!arg1_pstr) return 0;
  std::string arg1_str(arg1_pstr);
  arg1 = &arg1_str;
  jenv->ReleaseStringUTFChars(jarg1, arg1_pstr); 
  result = (operations_research::KnapsackSolver *)new operations_research::KnapsackSolver((std::string const &)*arg1);
  *(operations_research::KnapsackSolver **)&jresult = result; 
  return jresult;
}
 
 
SWIGEXPORT jlong JNICALL Java_com_google_ortools_algorithms_mainJNI_new_1KnapsackSolver_1_1SWIG_11(JNIEnv *jenv, jclass jcls, jint jarg1, jstring jarg2) {
  jlong jresult = 0 ;
  operations_research::KnapsackSolver::SolverType arg1 ;
  std::string *arg2 = 0 ;
  operations_research::KnapsackSolver *result = 0 ;
  
  (void)jenv;
  (void)jcls;
  arg1 = (operations_research::KnapsackSolver::SolverType)jarg1; 
  if(!jarg2) {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null string");
    return 0;
  }
  const char *arg2_pstr = (const char *)jenv->GetStringUTFChars(jarg2, 0); 
  if (!arg2_pstr) return 0;
  std::string arg2_str(arg2_pstr);
  arg2 = &arg2_str;
  jenv->ReleaseStringUTFChars(jarg2, arg2_pstr); 
  result = (operations_research::KnapsackSolver *)new operations_research::KnapsackSolver(arg1,(std::string const &)*arg2);
  *(operations_research::KnapsackSolver **)&jresult = result; 
  return jresult;
}
 
 
SWIGEXPORT void JNICALL Java_com_google_ortools_algorithms_mainJNI_delete_1KnapsackSolver(JNIEnv *jenv, jclass jcls, jlong jarg1) {
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  
  (void)jenv;
  (void)jcls;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  delete arg1;
}
 
 
SWIGEXPORT void JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1init(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_, jlongArray jarg2, jobjectArray jarg3, jlongArray jarg4) {
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  std::vector< int64_t > *arg2 = 0 ;
  std::vector< std::vector< int64_t > > *arg3 = 0 ;
  std::vector< int64_t > *arg4 = 0 ;
  std::vector< std::vector< int64_t > > result3 ;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  
  if(jarg2) {
    arg2 = new std::vector<int64_t>;
    const int size = jenv->GetArrayLength(jarg2);
    arg2->reserve(size);
    jlong *values = jenv->GetLongArrayElements((jlongArray)jarg2, NULL);
    for (int i = 0; i < size; ++i) {
      arg2->emplace_back(values[i]);
    }
    jenv->ReleaseLongArrayElements((jlongArray)jarg2, values, JNI_ABORT);
  }
  else {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null table");
    return ;
  }
  
  
  if(jarg3) {
    const int size = jenv->GetArrayLength(jarg3);
    result3.clear();
    result3.resize(size);
    for (int index1 = 0; index1 < size; ++index1) {
      jlongArray inner_array =
      (jlongArray)jenv->GetObjectArrayElement(jarg3, index1);
      const int inner_size = jenv->GetArrayLength(inner_array);
      result3[index1].reserve(inner_size);
      jlong * const values =
      jenv->GetLongArrayElements((jlongArray)inner_array, NULL);
      for (int index2 = 0; index2 < inner_size; ++index2) {
        result3[index1].emplace_back(values[index2]);
      }
      jenv->ReleaseLongArrayElements((jlongArray)inner_array, values, JNI_ABORT);
      jenv->DeleteLocalRef(inner_array);
    }
    arg3 = &result3;
  }
  else {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null table");
    return ;
  }
  
  
  if(jarg4) {
    arg4 = new std::vector<int64_t>;
    const int size = jenv->GetArrayLength(jarg4);
    arg4->reserve(size);
    jlong *values = jenv->GetLongArrayElements((jlongArray)jarg4, NULL);
    for (int i = 0; i < size; ++i) {
      arg4->emplace_back(values[i]);
    }
    jenv->ReleaseLongArrayElements((jlongArray)jarg4, values, JNI_ABORT);
  }
  else {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null table");
    return ;
  }
  
  (arg1)->Init((std::vector< int64_t > const &)*arg2,(std::vector< std::vector< int64_t > > const &)*arg3,(std::vector< int64_t > const &)*arg4);
  {
    delete arg2;
  }
  {
    delete arg4;
  }
}
 
 
SWIGEXPORT jlong JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1solve(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_) {
  jlong jresult = 0 ;
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  int64_t result;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  result = (int64_t)(arg1)->Solve();
  jresult = (jlong)result; 
  return jresult;
}
 
 
SWIGEXPORT jboolean JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1bestSolutionContains(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_, jint jarg2) {
  jboolean jresult = 0 ;
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  int arg2 ;
  bool result;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  arg2 = (int)jarg2; 
  result = (bool)((operations_research::KnapsackSolver const *)arg1)->BestSolutionContains(arg2);
  jresult = (jboolean)result; 
  return jresult;
}
 
 
SWIGEXPORT jboolean JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1isSolutionOptimal(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_) {
  jboolean jresult = 0 ;
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  bool result;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  result = (bool)((operations_research::KnapsackSolver const *)arg1)->IsSolutionOptimal();
  jresult = (jboolean)result; 
  return jresult;
}
 
 
SWIGEXPORT jstring JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1getName(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_) {
  jstring jresult = 0 ;
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  std::string result;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  result = ((operations_research::KnapsackSolver const *)arg1)->GetName();
  jresult = jenv->NewStringUTF((&result)->c_str()); 
  return jresult;
}
 
 
SWIGEXPORT jboolean JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1useReduction(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_) {
  jboolean jresult = 0 ;
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  bool result;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  result = (bool)((operations_research::KnapsackSolver const *)arg1)->use_reduction();
  jresult = (jboolean)result; 
  return jresult;
}
 
 
SWIGEXPORT void JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1setUseReduction(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_, jboolean jarg2) {
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  bool arg2 ;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  arg2 = jarg2 ? true : false; 
  (arg1)->set_use_reduction(arg2);
}
 
 
SWIGEXPORT void JNICALL Java_com_google_ortools_algorithms_mainJNI_KnapsackSolver_1setTimeLimit(JNIEnv *jenv, jclass jcls, jlong jarg1, jobject jarg1_, jdouble jarg2) {
  operations_research::KnapsackSolver *arg1 = (operations_research::KnapsackSolver *) 0 ;
  double arg2 ;
  
  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(operations_research::KnapsackSolver **)&jarg1; 
  arg2 = (double)jarg2; 
  (arg1)->set_time_limit(arg2);
}
 
 
#ifdef __cplusplus
}
#endif