Method evaluate

src/module/multmatrixmodule.cpp:31–60

}

Node* MultMatrixModule::evaluate(const Context& ctx) const
{
	auto* matrixVec=dynamic_cast<VectorValue*>(getParameterArgument(ctx,0));

	auto* n=new TransformationNode();
	n->setChildren(ctx.getInputNodes());

	if(!matrixVec)
		return n;

	auto* matrix=new TransformMatrix();

	int i=0;
	int j=0;
	for(Value* rowVal: matrixVec->getElements()) {
		auto* row=dynamic_cast<VectorValue*>(rowVal);
		if(!row) continue;
		j=0;
		for(Value* colVal: row->getElements()) {
			auto* col=dynamic_cast<NumberValue*>(colVal);
			if(!col) continue;
			matrix->setValue(i,j,col->getNumber());
			if(++j >= 4) break;
		}
		if(++i >= 4) break;
	}

	n->setMatrix(matrix);
	return n;
}