LightJason - AgentSpeak(L++)
vector/CNonZero.java
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1 /*
2  * @cond LICENSE
3  * ######################################################################################
4  * # LGPL License #
5  * # #
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22  */
23 
24 package org.lightjason.agentspeak.action.builtin.math.blas.vector;
25 
26 import cern.colt.matrix.tdouble.DoubleMatrix1D;
34 
35 import javax.annotation.Nonnegative;
36 import javax.annotation.Nonnull;
37 import java.util.List;
38 
39 
47 public final class CNonZero extends IBuiltinAction
48 {
52  private static final long serialVersionUID = 5912383596586629025L;
53 
57  public CNonZero()
58  {
59  super( 4 );
60  }
61 
62  @Nonnegative
63  @Override
64  public final int minimalArgumentNumber()
65  {
66  return 1;
67  }
68 
69  @Nonnull
70  @Override
71  public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
72  @Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return )
73  {
74  // arguments are matrix objects
75  CCommon.flatten( p_argument )
76  .map( ITerm::<DoubleMatrix1D>raw )
77  .mapToDouble( DoubleMatrix1D::cardinality )
78  .boxed()
79  .map( CRawTerm::from )
80  .forEach( p_return::add );
81 
82  return CFuzzyValue.from( true );
83  }
84 }
base class of build-in actions for setting name by package/classname (without prefix character) ...
static< N > IFuzzyValue< N > from( @Nonnull final N p_value)
factory
common structure for execution definition
execution context with local data
Definition: IContext.java:42
static Stream< ITerm > flatten( @Nonnull final Collection<? extends ITerm > p_terms)
flat term-in-term collection into a straight term list
result for an immutable fuzzy value
static< N > CRawTerm< N > from(final N p_value)
factory for a raw term
Definition: CRawTerm.java:104
final IFuzzyValue< Boolean > execute(final boolean p_parallel, @Nonnull final IContext p_context, @Nonnull final List< ITerm > p_argument, @Nonnull final List< ITerm > p_return)
defines a plan-body operation
term structure for simple datatypes
Definition: CRawTerm.java:45