block Sum "Output the sum of the elements of the input vector"
extends Interfaces.ComplexMISO;
parameter Complex k[nin] = fill(Complex(1, 0), nin) "Optional: sum coefficients";
equation
y = k * uInternal;
annotation (
defaultComponentName = "sum1",
Documentation(info = "<html>\n<p>\nThis blocks computes output <code>y</code> as\n<em>sum</em> of the elements of the input signal vector\n<code>u</code>:\n</p>\n<blockquote><pre>\ny = u[1] + u[2] + ...;\n</pre></blockquote>\n<p>\nExample:\n</p>\n<blockquote><pre>\n parameter: nin = 3;\n\nresults in the following equations:\n\n y = u[1] + u[2] + u[3];\n</pre></blockquote>\n\n</html>"),
Icon(
coordinateSystem(
preserveAspectRatio = true,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Line(
points = {
{26, 42},
{-34, 42},
{6, 2},
{-34, -38},
{26, -38}},
color = {85, 170, 255})}));
end Sum;