The legend is enabled by setting its paint attribute to true.
using Imsl.Chart2D;
using System;
using System.Windows.Forms;
public class HeatmapEx2 : FrameChart
{
public HeatmapEx2()
{
Chart chart = this.Chart;
AxisXY axis = new AxisXY(chart);
int nx = 5;
int ny = 10;
double xmin = 0.0;
double xmax = 10.0;
double ymin = - 3.0;
double ymax = 2.0;
double fmax = nx + ny - 1;
double[,] data = new double[nx,ny];
System.Random random = new System.Random((System.Int32) 123457L);
double[] dbl = new double[50];
dbl[0]=0.41312962995625035;
dbl[1]=0.15995876895053263;
dbl[2]=0.8225528716547005;
dbl[3]=0.48794367683379836;
dbl[4]=0.44364905186692527;
dbl[5]=0.20896329070872555;
dbl[6]=0.9887088342522812;
dbl[7]=0.4781765623804778;
dbl[8]=0.9647868112234352;
dbl[9]=0.6732389937186418;
dbl[10]=0.5668831243079411;
dbl[11]=0.33081942994459734;
dbl[12]=0.27386697614898103;
dbl[13]=0.10880787186704965;
dbl[14]=0.8805853693809824;
dbl[15]=0.901138442534768;
dbl[16]=0.7180829622748057;
dbl[17]=0.48723656383264413;
dbl[18]=0.6153607537410654;
dbl[19]=0.10153552805288812;
dbl[20]=0.3158193853638753;
dbl[21]=0.9558058275075961;
dbl[22]=0.10778543304578747;
dbl[23]=0.011829287599608884;
dbl[24]=0.09275375134615693;
dbl[25]=0.4859902873228249;
dbl[26]=0.9817642781628322;
dbl[27]=0.5505301300240635;
dbl[28]=0.467363186309925;
dbl[29]=0.18652444274911184;
dbl[30]=0.9066980293517674;
dbl[31]=0.9272326533193322;
dbl[32]=0.31440695305815347;
dbl[33]=0.4215880116306273;
dbl[34]=0.9991560762956562;
dbl[35]=0.0386317648903991;
dbl[36]=0.785150345014761;
dbl[37]=0.6451521871931544;
dbl[38]=0.7930129038729785;
dbl[39]=0.819301055474355;
dbl[40]=0.5695413465811706;
dbl[41]=0.039285689951912395;
dbl[42]=0.7625752595574732;
dbl[43]=0.31325564481720314;
dbl[44]=0.0482465474704169;
dbl[45]=0.6272275622766595;
dbl[46]=0.09904819350827354;
dbl[47]=0.8934533907186641;
dbl[48]=0.7013979421419555;
dbl[49]=0.5212913217641422;
int z=0;
for (int i = 0; i < nx; i++)
{
for (int j = 0; j < ny; j++)
{
data[i,j] = i + j + dbl[z];
z++;
}
}
Heatmap heatmap = new Heatmap(axis, xmin, xmax, ymin, ymax, 0.0, fmax,
data, Imsl.Chart2D.Colormap_Fields.RED_TEMPERATURE);
heatmap.HeatmapLegend.IsVisible = true;
heatmap.HeatmapLegend.SetTitle("Heat");
}
public static void Main(string[] argv)
{
System.Windows.Forms.Application.Run(new HeatmapEx2());
}
}
