private void initializeMesh(int width, int height, long[] it, double[] tc) {
        this.submesh = new Region[width][height];
        for(int i=0; i<width; i++) {
            for(int j=0; j<height; j++) {
                this.submesh[i][j] = new Region(it[2], tc, i, j, this);
            }
        }
        if(this.sectionID == 0) {
            this.submesh[0][0].setConstantTemperature(it[0]);
        } else if(this.sectionID == 3) {
            this.submesh[width-1][height-1].setConstantTemperature(it[1]);
        }
        linkMesh();
    }