Class: OOL::Conmin::Constraint

Inherits:

GSL::Object

• Object
• GSL::Object
• OOL::Conmin::Constraint

Defined in:

ext/gsl_native/ool.c

Class Method Summary

• .alloc(*args) ⇒ Object

Instance Method Summary

• #set(*args) ⇒ Object
• #set_L(vL) ⇒ Object (also: #L=)
• #set_LU(vL, vU) ⇒ Object (also: #LU=)
• #set_n(n) ⇒ Object (also: #n=)
• #set_U(vU) ⇒ Object (also: #U=)

Methods inherited from GSL::Object

#dup, #info, #inspect

Class Method Details

.alloc(*args) ⇒ Object

# File 'ext/gsl_native/ool.c', line 691

static VALUE rb_ool_conmin_constraint_alloc(int argc, VALUE *argv, VALUE klass)
{
  ool_conmin_constraint *C;
  VALUE obj;
  C = ALLOC(ool_conmin_constraint);
  C->n = 0;
  C->L = NULL;
  C->U = NULL;

  obj = Data_Wrap_Struct(klass, 0, free, C);
  rb_ool_conmin_constraint_set(argc, argv, obj);
  return obj;
}

Instance Method Details

#set(*args) ⇒ Object

# File 'ext/gsl_native/ool.c', line 744

static VALUE rb_ool_conmin_constraint_set(int argc, VALUE *argv, VALUE obj)
{
  ool_conmin_constraint *C;
  Data_Get_Struct(obj, ool_conmin_constraint, C);
  switch (argc) {
  case 0:
    break;
  case 1:
    rb_ool_conmin_constraint_set_n(obj, argv[0]);
    break;
  case 2:
    rb_ool_conmin_constraint_set_LU(obj, argv[0], argv[1]);
    break;
  case 3:
    rb_ool_conmin_constraint_set_n(obj, argv[0]);
    rb_ool_conmin_constraint_set_LU(obj, argv[1], argv[2]);
    break;
  default:
    rb_raise(rb_eArgError, "Wrong number of arguments (%d for 1-3)", argc);
  }
  return obj;
}

#set_L(vL) ⇒ Object Also known as: L=

# File 'ext/gsl_native/ool.c', line 715

static VALUE rb_ool_conmin_constraint_set_L(VALUE obj, VALUE vL)
{
  ool_conmin_constraint *C;
  gsl_vector *L;
  CHECK_VECTOR(vL);
  Data_Get_Struct(obj, ool_conmin_constraint, C);
  Data_Get_Struct(vL, gsl_vector, L);
  C->L = L;
  return vL;
}

#set_LU(vL, vU) ⇒ Object Also known as: LU=

# File 'ext/gsl_native/ool.c', line 737

static VALUE rb_ool_conmin_constraint_set_LU(VALUE obj, VALUE vL, VALUE vU)
{
  rb_ool_conmin_constraint_set_L(obj, vL);
  rb_ool_conmin_constraint_set_U(obj, vU);
  return obj;
}

#set_n(n) ⇒ Object Also known as: n=

# File 'ext/gsl_native/ool.c', line 705

static VALUE rb_ool_conmin_constraint_set_n(VALUE obj, VALUE n)
{
  ool_conmin_constraint *C;
  if (!FIXNUM_P(n)) rb_raise(rb_eArgError, "Wrong argument type %s (Fixnum expected)",
                             rb_class2name(CLASS_OF(n)));
  Data_Get_Struct(obj, ool_conmin_constraint, C);
  C->n = (size_t) FIX2INT(n);
  return n;
}

#set_U(vU) ⇒ Object Also known as: U=

# File 'ext/gsl_native/ool.c', line 726

static VALUE rb_ool_conmin_constraint_set_U(VALUE obj, VALUE vU)
{
  ool_conmin_constraint *C;
  gsl_vector *U;
  CHECK_VECTOR(vU);
  Data_Get_Struct(obj, ool_conmin_constraint, C);
  Data_Get_Struct(vU, gsl_vector, U);
  C->U = U;
  return vU;
}