Added some javadoc
This commit is contained in:
parent
27aee1c43c
commit
2a5f9070e3
@ -30,10 +30,10 @@ import sesim.Scheduler;
|
||||
*/
|
||||
public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollable {
|
||||
|
||||
|
||||
private int em_height;
|
||||
private int em_width;
|
||||
|
||||
protected double x_legend_height = 3;
|
||||
|
||||
protected double x_unit_width = 1.0;
|
||||
|
||||
@ -111,7 +111,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
OHLCData data;
|
||||
@ -168,9 +167,7 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
*/
|
||||
void drawXLegend(Graphics2D g, XLegendDef xld) {
|
||||
|
||||
|
||||
//g = (Graphics2D) g.create();
|
||||
|
||||
int yw = (int) (this.y_legend_width * this.em_width);
|
||||
|
||||
g.setClip(clip_bounds.x, clip_bounds.y, clip_bounds.width - yw, clip_bounds.height);
|
||||
@ -193,8 +190,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
|
||||
} while (btl < xxx);
|
||||
|
||||
|
||||
|
||||
for (n = 0, x = 0; x < dim.width; x += em_width * x_unit_width) {
|
||||
|
||||
if (n % big_tick == 1) {
|
||||
@ -234,8 +229,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
|
||||
boolean logs = false;
|
||||
|
||||
|
||||
|
||||
float getY(float y) {
|
||||
|
||||
float ys = c_rect.height / c_mm.getDiff();
|
||||
@ -244,13 +237,10 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
if (c_mm.isLog()) {
|
||||
|
||||
// c_mm.setLog(true);
|
||||
|
||||
// ys = c_rect.height / c_mm.getDiff();
|
||||
|
||||
// return (c_rect.height - (((float)Math.log(y) - c_mm.getMin()) * ys)) + c_rect.y;
|
||||
return c_rect.height + c_rect.y - ((float) Math.log(y) - c_mm.getMin()) * ys;
|
||||
|
||||
|
||||
/* float m = c_mm.getMax() / c_mm.getMin();
|
||||
|
||||
float fac = (float) c_rect.height / (float) Math.log(m);
|
||||
@ -260,8 +250,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
|
||||
return fmin;
|
||||
*/
|
||||
|
||||
|
||||
//return c_rect.height - ((float) Math.log((y - c_mm.getMin()) * c_yscaling) * fac);
|
||||
}
|
||||
|
||||
@ -277,31 +265,22 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
// y-c_rect.y = c_rect.height - ((val - c_mm.getMin()) * c_yscaling)
|
||||
// y-c_rect.y-c_rect.height = - ((val - c_mm.getMin()) * c_yscaling)
|
||||
// -(y-c_rect.y-c_rect.heigh) = (val - c_mm.getMin()) * c_yscaling
|
||||
|
||||
// (-(y-c_rect.y-c_rect.heigh))/c_yscaling = (val - c_mm.getMin())
|
||||
|
||||
if (c_mm.isLog()) {
|
||||
float ys = c_rect.height / c_mm.getDiff();
|
||||
|
||||
|
||||
//val = return c_rect.height + c_rect.y - ((float)Math.log(y) - c_mm.getMin()) * ys;
|
||||
// val + ((float)Math.log(y) - c_mm.getMin()) * ys = c_rect.height + c_rect.y
|
||||
// val/ys + ((float)Math.log(y) - c_mm.getMin()) = (c_rect.height + c_rect.y)/ys
|
||||
// val/ys + ((float)Math.log(y) = (c_rect.height + c_rect.y)/ys + c_mm.getMin())
|
||||
|
||||
//return (-(Math.exp(y)-c_rect.y-c_rect.height))/ys+c_mm.getMin();
|
||||
|
||||
return Math.exp((c_rect.height + c_rect.y) / ys + c_mm.getMin() - y / ys);
|
||||
|
||||
}
|
||||
|
||||
|
||||
return (-(y - c_rect.y - c_rect.height)) / c_yscaling + c_mm.getMin();
|
||||
|
||||
// return (y+c_rect.y-c_rect.height)/c_yscaling+c_mm.getMin();
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
@ -317,7 +296,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
g.drawLine(r.x, r.height + r.y, r.x + r.width, r.height + r.y);
|
||||
}
|
||||
*/
|
||||
|
||||
private void drawCandleItem(RenderCtx ctx, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
|
||||
|
||||
if (prev == null) {
|
||||
@ -406,7 +384,6 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
|
||||
g.drawLine(dim.width + dim.x - yw, 0, dim.width + dim.x - yw, dim.height);
|
||||
|
||||
|
||||
float y1 = getY(c_mm.getMin(false));
|
||||
float y2 = getY(c_mm.getMax(false));
|
||||
float ydiff = y1 - y2;
|
||||
@ -418,14 +395,8 @@ public class Chart extends javax.swing.JPanel implements QuoteReceiver, Scrollab
|
||||
g.drawString(String.format("%.2f", v1), dim.width + dim.x - yw + em_width * 1.5f, yp + c_font_height / 3);
|
||||
}
|
||||
|
||||
|
||||
// c_yscaling = c_rect.height / c_mm.getDiff();
|
||||
|
||||
|
||||
//System.out.printf("Step: %f\n",step);
|
||||
|
||||
|
||||
|
||||
double v1, v2;
|
||||
v1 = getValAtY(y1);
|
||||
v2 = getValAtY(y2);
|
||||
@ -441,13 +412,11 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
g.drawString(String.format("%.2f", y), dim.width + dim.x - yw + em_width * 1.5f, my + c_font_height / 3);
|
||||
}
|
||||
*/
|
||||
|
||||
}
|
||||
|
||||
private MinMax c_mm = null;
|
||||
private Rectangle c_rect;
|
||||
|
||||
|
||||
void drawChart(RenderCtx ctx) {
|
||||
|
||||
c_yscaling = c_rect.height / c_mm.getDiff();
|
||||
@ -498,7 +467,6 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
|
||||
// c_mm.min/= 1; //-= c_mm.getMin()/ 2.0f;
|
||||
// c_mm.max *= 1; //+= c_mm.getMax() / 10.0f;
|
||||
|
||||
em_height = g.getFontMetrics().getHeight();
|
||||
em_width = g.getFontMetrics().stringWidth("M");
|
||||
|
||||
@ -592,8 +560,6 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
|
||||
super.paintComponent(g);
|
||||
|
||||
// Calculate the number of pixels for 1 em
|
||||
@ -612,9 +578,7 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
last_bar = 1 + (int) ((clip_bounds.x + clip_bounds.width - (this.y_legend_width * em_width)) / (this.x_unit_width * this.em_width));
|
||||
|
||||
// num_bars = data.size(); // + (int) (clip_bounds.width / (this.x_unit_width * this.em_width))+5;
|
||||
|
||||
// num_bars=1;
|
||||
|
||||
c_font_height = g.getFontMetrics().getHeight();
|
||||
|
||||
draw((Graphics2D) g);
|
||||
@ -676,8 +640,6 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
private void formMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMousePressed
|
||||
System.out.printf("There was a mosue event\n");
|
||||
|
||||
|
||||
|
||||
if (!evt.isPopupTrigger() || true) {
|
||||
System.out.printf("But there was no pupe trigger\n");
|
||||
return;
|
||||
@ -713,8 +675,6 @@ System.out.printf("v1 %f, v2 %f\n",v1,v2);
|
||||
|
||||
System.out.printf("There was a mosue event released\n");
|
||||
|
||||
|
||||
|
||||
if (!evt.isPopupTrigger()) {
|
||||
System.out.printf("But there was no pupe trigger\n");
|
||||
return;
|
||||
|
@ -43,6 +43,11 @@ public class OHLCData {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Create an OHLCData object that stores OHLCDataItems
|
||||
*
|
||||
* @param frame_size Time frame stored in one OHLCDataItem
|
||||
*/
|
||||
public OHLCData(int frame_size) {
|
||||
|
||||
this.frame_size = frame_size;
|
||||
@ -60,10 +65,20 @@ public class OHLCData {
|
||||
return data.size();
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @return Time frame of OHLCDataItem
|
||||
*/
|
||||
public int getFrameSize() {
|
||||
return this.frame_size;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the minimum and maximum value between two OHLCDataItems
|
||||
* @param first Position of first OHLCDataItem
|
||||
* @param last Position of last OHCLDataItem
|
||||
* @return MinMax object containing the calculated values
|
||||
*/
|
||||
public MinMax getMinMax(int first, int last) {
|
||||
|
||||
if (first >= data.size()) {
|
||||
|
Loading…
Reference in New Issue
Block a user