Method addFiber

SRC/material/section/FiberSection.cpp:113–169

}

int
FiberSection::addFiber(Fiber &newFiber)
{
	if (order == 0) {
		order = newFiber.getOrder();

		e = new Vector(order);
		eCommit = new Vector(order);
		s = new Vector(order);
		ks = new Matrix(order,order);

		code = new ID(order);
		*code = newFiber.getType();
	}

	if (numFibers < sizeFibers) {
		// space available in array .. set new pointer and increment number
		theFibers[numFibers] = &newFiber;
		numFibers++;
	}
	else {
		// need to create a larger array
		int newSize = 2*numFibers;
		if (newSize == 0) 
			newSize = 2; // in case failed in constructor

		Fiber **newArray = new Fiber *[newSize]; 

	    if (newArray == 0) {
	      opserr << "FiberSection::addFiber -- failed to allocate Fiber pointers";
	      exit(-1);

			return -1;
		}

		// set the new size of the array
		sizeFibers = newSize;

		// copy the old pointers
		for (int i = 0; i < numFibers; i++)
			newArray[i] = theFibers[i];

		// add the new pointer
		newArray[numFibers] = &newFiber;
		numFibers++;

		// zero the last elements of the array
		for (int j = numFibers; j < newSize; j++) 
			newArray[j] = 0;
    
		delete [] theFibers;
		
		theFibers = newArray;
	}
  
	return 0;
}