Eigene Dateien/uni/visualisierung/vislu/bsp1/VisLu/VTransferFunctionNode.cpp

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#include "VTransferFunctionNode.h"
#include "V2Ddraw.h"
#include <math.h>
#include <iostream>

VTransferFunctionNode::VTransferFunctionNode(int x, int y) {
        this->x = x;
        this->y = y;
        this->color = new float[3];
        this->color[0] = this->color[1] = this->color[2] = 1.0;
        this->opacity = 0.0;
        this->choose = true;
}

void VTransferFunctionNode::draw() {
        V2Ddraw::drawCircle(x,y,5);
}

float * VTransferFunctionNode::getColor() {
        return this->color;
}

int VTransferFunctionNode::getx() {
        return this->x;
}

int VTransferFunctionNode::gety() {
        return this->y;
}

void VTransferFunctionNode::setx(int x) {
        this->x = x;
}

void VTransferFunctionNode::sety(int y) {
        this->y = y;
}

bool VTransferFunctionNode::isInside(int xm, int ym) {
        return sqrt(pow((double)ym-this->y,2)+pow((double)xm-this->x,2)) < 5;
}

bool VTransferFunctionNode::isChoosed() {
        return this->choose;
}

void VTransferFunctionNode::setChoosed(bool choose) {
        this->choose = choose;
}

/*bool VTransferFunctionNode::operator< (const VTransferFunctionNode& op) {
        return this->x < op.x;
}

bool VTransferFunctionNode::operator== (VTransferFunctionNode op) {
        //cout << this->x << " " << op.x << " " << this->y << " " << op.y << endl;
        return this->x == op.x && this->y == op.y;
}

bool VTransferFunctionNode::operator!= (VTransferFunctionNode op) {
        //cout << this->x << " " << op.x << " " << this->y << " " << op.y << endl;
        return this->x != op.x && this->y != op.y;
}*/

float VTransferFunctionNode::getOpacity(int height) {
        return (float)this->y/(float)height;
}

VTransferFunctionNode::~VTransferFunctionNode(void)
{
        //delete[] this->color;
}

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