示例#1
0
文件: Matr.cpp 项目: SalamiCo/IGrP6
Matr Matr::matrizNBTC(float t){
	//Calcular los valores c, c' y c''
	PV3D aux = PV3D();
	PV3D* c = aux.calculaValorFormula(t);
	PV3D* cc = aux.calculaValorPrimDerivada(t);
	PV3D* ccc = aux.calculaValorSegDerivada(t);
	//Calcular T, B y N
	PV3D* T = aux.calculaT(cc);
	PV3D* B = aux.calculaB(cc, ccc);
	PV3D* N = aux.calculaN();
	//Recorro por columnas
	float data[alto][ancho];
	data[0][0] = N->getX();
	data[1][0] = N->getY();
	data[2][0] = N->getZ();
	data[3][0] = 0;

	data[0][1] = B->getX();
	data[1][1] = B->getY();
	data[2][1] = B->getZ();
	data[3][1] = 0;

	data[0][2] = T->getX();
	data[1][2] = T->getY();
	data[2][2] = T->getZ();
	data[3][2] = 0;

	data[0][3] = c->getX();
	data[1][3] = c->getY();
	data[2][3] = c->getZ();
	data[3][3] = 1;

	return Matr(data);
}