#include <chplot.h> #include <math.h> int main() { double x[16], y[16], z[256]; double r; int i, j; class CPlot subplot, *spl; linspace(x, -10, 10); linspace(y, -10, 10); for(i=0; i<16; i++) { for(j=0; j<16; j++) { r = sqrt(x[i]*x[i]+y[j]*y[j]); z[16*i+j] = sin(r)/r; } } subplot.subplot(2,3); spl = subplot.getSubplot(0,0); spl->data3D(x, y, z); spl->axisRange(PLOT_AXIS_Z, -.4, 1.2, .4); spl->axisRange(PLOT_AXIS_XY, -10, 10, 5); spl->plotType(PLOT_PLOTTYPE_LINES, 0); spl->label(PLOT_AXIS_XYZ, NULL); spl->title("PLOT_PLOTTYPE_LINES"); spl = subplot.getSubplot(0,1); spl->data3D(x, y, z); spl->axisRange(PLOT_AXIS_Z, -.4, 1.2, .4); spl->axisRange(PLOT_AXIS_XY, -10, 10, 5); spl->plotType(PLOT_PLOTTYPE_IMPULSES, 0); spl->label(PLOT_AXIS_XYZ, NULL); spl->title("PLOT_PLOTTYPE_IMPULSES"); spl = subplot.getSubplot(0,2); spl->data3D(x, y, z); spl->axisRange(PLOT_AXIS_Z, -.4, 1.2, .4); spl->axisRange(PLOT_AXIS_XY, -10, 10, 5); spl->plotType(PLOT_PLOTTYPE_POINTS, 0, 7, 1); spl->label(PLOT_AXIS_XYZ, NULL); spl->title("PLOT_PLOTTYPE_POINTS"); spl = subplot.getSubplot(1,0); spl->data3D(x, y, z); spl->axisRange(PLOT_AXIS_Z, -.4, 1.2, .4); spl->axisRange(PLOT_AXIS_XY, -10, 10, 5); spl->plotType(PLOT_PLOTTYPE_LINESPOINTS, 0, 0, 1, 7, 1); spl->label(PLOT_AXIS_XYZ, NULL); spl->title("PLOT_PLOTTYPE_LINESPOINTS"); spl = subplot.getSubplot(1,1); spl->data3D(x, y, z); spl->axisRange(PLOT_AXIS_Z, -.4, 1.2, .4); spl->axisRange(PLOT_AXIS_XY, -10, 10, 5); spl->plotType(PLOT_PLOTTYPE_SURFACES, 0); spl->label(PLOT_AXIS_XYZ, NULL); spl->title("PLOT_PLOTTYPE_SURFACES"); subplot.plotting(); }