IACos.cpp

#include "GPSymbRegEvalOp.h"
 
#include "IACos.h"
#include "IATree.h"
#include <cmath>
 
void IACos::execute(void* result, Tree::Tree& tree)
{
    if (!calculateBoundsIfRootNode(result, tree)) {
        return;
    }
    
    Tree::Primitives::Cos::execute(result, tree);
}
 
IABounds IACos::calculateBounds(Tree::IATree& tree) {
    // get next argument
    tree.iNode_++;
    IAPrimitiveP prim = boost::dynamic_pointer_cast<IAPrimitive>(tree[tree.iNode_]->primitive_);
    // calculate bounds
    IABounds bounds = prim->calculateBounds(tree);
 
    if (!bounds.isWithinBounds) {
        // subtree not within bounds, delete expression
        return bounds;
    } else {
        // subtree is ok
        IABounds retVal;
        retVal.isWithinBounds = true;
        retVal.isLowerBoundInclusive = true;
        retVal.lowerBound = -1.0;
        retVal.isUpperBoundInclusive = true;
        retVal.upperBound = 1.0;
        return retVal;
    }
}