LightJason - AgentSpeak(L++)
CACos.java
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1 /*
2  * @cond LICENSE
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4  * # LGPL License #
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23 
24 package org.lightjason.agentspeak.action.builtin.math;
25 
33 
34 import javax.annotation.Nonnegative;
35 import javax.annotation.Nonnull;
36 import java.util.List;
37 
38 
47 public final class CACos extends IBuiltinAction
48 {
52  private static final long serialVersionUID = 9092334723476270232L;
53 
54  @Nonnegative
55  @Override
56  public final int minimalArgumentNumber()
57  {
58  return 1;
59  }
60 
61  @Nonnull
62  @Override
63  public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
64  @Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return )
65  {
66  CCommon.flatten( p_argument )
67  .map( ITerm::<Number>raw )
68  .mapToDouble( Number::doubleValue )
69  .boxed()
70  .map( Math::acos )
71  .map( CRawTerm::from )
72  .forEach( p_return::add );
73 
74  return CFuzzyValue.from( true );
75  }
76 
77 }
base class of build-in actions for setting name by package/classname (without prefix character) ...
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
Definition: CACos.java:63
static< N > IFuzzyValue< N > from( @Nonnull final N p_value)
factory
common structure for execution definition
static final long serialVersionUID
serial id
Definition: CACos.java:52
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
term structure for simple datatypes
Definition: CRawTerm.java:45
final int minimalArgumentNumber()
minimum number of arguments
Definition: CACos.java:56