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grblgui-desktop/src/cody/grblgui/ScalaSimulationConverter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package cody.grblgui; | ||
|
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| import com.badlogic.gdx.math.GridPoint2; | ||
| import com.badlogic.gdx.math.Vector2; | ||
| import com.badlogic.gdx.math.Vector3; | ||
|
|
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| public class Simulation { | ||
| public int count_x, count_y; | ||
| float map[][]; | ||
| Vector2 zero; | ||
| final float precision; | ||
|
|
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| public Simulation(float size_x, float size_y, float size_z, float precision) { | ||
| this.precision = precision; | ||
| count_x = (int)(size_x / precision); | ||
| count_y = (int)(size_y / precision); | ||
|
|
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| map = new float[count_x][count_y]; | ||
| zero = new Vector2(-size_x / 2f,-size_y / 2f); | ||
| } | ||
|
|
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| public Vector2 indexToPosition(int x, int y) { | ||
| return new Vector2(zero.x + x * precision, zero.y + y * precision); | ||
| } | ||
|
|
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| public GridPoint2 positionToIndex(Vector2 v) { | ||
| return new GridPoint2((int)((v.x - zero.x) / precision), (int)((v.y - zero.y) / precision)); | ||
| } | ||
|
|
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| public GridPoint2 positionToIndex(float x, float y) { | ||
| return new GridPoint2((int)((x - zero.x) / precision), (int)((y - zero.y) / precision)); | ||
| } | ||
|
|
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| public int lengthToCount(float l) { | ||
| return (int)(l/precision); | ||
| } | ||
|
|
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| public float getZ(int x, int y) { | ||
| return map[x][y]; | ||
| } | ||
|
|
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| public Vector2 getZminmax() { | ||
| float min = Float.MAX_VALUE; | ||
| float max = Float.MIN_VALUE; | ||
| for(int x = 0; x <= count_x - 1; ++x) { | ||
| for(int y = 0; y <= count_y - 1; ++y) { | ||
| float z = getZ(x,y); | ||
| min = Math.min(z, min); | ||
| max = Math.max(z, max); | ||
| } | ||
| } | ||
| return new Vector2(min, max); | ||
| } | ||
|
|
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| void mill(int x, int y, float z) { | ||
| if(x >= 0 && y >= 0 && x < count_x && y < count_y) | ||
| map[x][y] = Math.min(map[x][y], z); | ||
| } | ||
|
|
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| void mill(Vector3 pos, ToolInfo tool) { | ||
| GridPoint2 center = positionToIndex(pos.x, pos.y); | ||
| int count = lengthToCount(tool.getRadius()); | ||
|
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| for(int x = center.x - count; x <= center.x + count; ++x) { | ||
| for(int y = center.y - count; y <= center.y + count; ++y) { | ||
| Vector2 p = indexToPosition(x,y); | ||
| p = new Vector2(p.x - pos.x, p.y - pos.y); | ||
|
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| float dist = p.len(); | ||
| if(dist < tool.getRadius()) { | ||
| //println("mill " + pos.x + " " + pos.y + " " + pos.z + " " + x + " " + y) | ||
| mill(x, y, pos.z); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void simulate(Toolpath path, ToolInfo tool) { | ||
| Vector3 cur = path.path.get(0); | ||
|
|
||
| for(int i=1;i<=path.path.size() - 1;++i) { | ||
| Vector3 next = path.path.get(i); | ||
| if(next.z < 0 || cur.z < 0){ | ||
| Vector3 d = next.cpy(); | ||
| d.sub(cur); | ||
| //println("line " + cur.toString() + " -> " + next.toString()) | ||
| int segments = Math.max(1,(int)(d.len() / precision)); | ||
| for(int j = 0; j <= segments - 1; ++j) { | ||
| Vector3 p = d.cpy(); | ||
| p.scl(j); | ||
| p.scl(1.0f/segments); | ||
| p.add(cur); | ||
| mill(new Vector3(p.x,p.y,p.z), tool); | ||
| } | ||
| } | ||
| cur = next; | ||
| } | ||
| } | ||
| } |
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