From 5f56c12e4911968c1c18871ba0762c1db34b8438 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 20 Dec 2016 10:51:10 +0100
Subject: Einlesen funktionstuechtig

---
 analyzer.lps   | 118 +++++++++++++++++++++++++++++----------------------------
 valuesunit.pas |  48 +++++++++++++++++------
 2 files changed, 96 insertions(+), 70 deletions(-)

diff --git a/analyzer.lps b/analyzer.lps
index e39f80b..40637d4 100644
--- a/analyzer.lps
+++ b/analyzer.lps
@@ -3,37 +3,37 @@
   <ProjectSession>
     <Version Value="9"/>
     <BuildModes Active="Default"/>
-    <Units Count="5">
+    <Units Count="6">
       <Unit0>
         <Filename Value="analyzer.lpr"/>
         <IsPartOfProject Value="True"/>
-        <TopLine Value="75"/>
-        <CursorPos X="47" Y="99"/>
-        <UsageCount Value="30"/>
+        <IsVisibleTab Value="True"/>
+        <TopLine Value="79"/>
+        <CursorPos Y="100"/>
+        <UsageCount Value="31"/>
         <Loaded Value="True"/>
       </Unit0>
       <Unit1>
+        <Filename Value="valuesunit.pas"/>
+        <IsPartOfProject Value="True"/>
+        <EditorIndex Value="1"/>
+        <TopLine Value="169"/>
+        <CursorPos Y="188"/>
+        <UsageCount Value="29"/>
+        <Loaded Value="True"/>
+      </Unit1>
+      <Unit2>
         <Filename Value="/usr/lib/fpc/src/packages/fcl-base/src/custapp.pp"/>
         <UnitName Value="CustApp"/>
         <EditorIndex Value="-1"/>
         <TopLine Value="348"/>
         <CursorPos X="44" Y="351"/>
         <UsageCount Value="9"/>
-      </Unit1>
-      <Unit2>
+      </Unit2>
+      <Unit3>
         <Filename Value="optionunit.pas"/>
         <EditorIndex Value="-1"/>
         <UsageCount Value="19"/>
-      </Unit2>
-      <Unit3>
-        <Filename Value="valuesunit.pas"/>
-        <IsPartOfProject Value="True"/>
-        <IsVisibleTab Value="True"/>
-        <EditorIndex Value="1"/>
-        <TopLine Value="151"/>
-        <CursorPos X="6" Y="180"/>
-        <UsageCount Value="28"/>
-        <Loaded Value="True"/>
       </Unit3>
       <Unit4>
         <Filename Value="../units/mystringlistunit.pas"/>
@@ -42,127 +42,129 @@
         <CursorPos X="7" Y="52"/>
         <UsageCount Value="9"/>
       </Unit4>
+      <Unit5>
+        <Filename Value="../units/lowlevelunit.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="105"/>
+        <CursorPos X="26" Y="130"/>
+        <UsageCount Value="10"/>
+      </Unit5>
     </Units>
-    <JumpHistory Count="30" HistoryIndex="29">
+    <JumpHistory Count="29" HistoryIndex="28">
       <Position1>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="8" Column="34" TopLine="2"/>
+        <Caret Line="25" Column="26"/>
       </Position1>
       <Position2>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="92" TopLine="68"/>
+        <Caret Line="69" Column="21" TopLine="45"/>
       </Position2>
       <Position3>
-        <Filename Value="analyzer.lpr"/>
-        <Caret Line="99" Column="61" TopLine="78"/>
+        <Filename Value="valuesunit.pas"/>
+        <Caret Line="212" Column="30" TopLine="176"/>
       </Position3>
       <Position4>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="91" Column="52" TopLine="73"/>
+        <Caret Line="38"/>
       </Position4>
       <Position5>
-        <Filename Value="valuesunit.pas"/>
-        <Caret Line="22" Column="28"/>
+        <Filename Value="analyzer.lpr"/>
+        <Caret Line="58" Column="3" TopLine="46"/>
       </Position5>
       <Position6>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="23" Column="36"/>
+        <Caret Line="226" Column="67" TopLine="187"/>
       </Position6>
       <Position7>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="94" Column="40" TopLine="70"/>
+        <Caret Line="47" Column="30" TopLine="22"/>
       </Position7>
       <Position8>
-        <Filename Value="valuesunit.pas"/>
-        <Caret Line="102" TopLine="72"/>
+        <Filename Value="analyzer.lpr"/>
+        <Caret Line="47" Column="30" TopLine="33"/>
       </Position8>
       <Position9>
-        <Filename Value="valuesunit.pas"/>
-        <Caret Line="24" Column="72"/>
+        <Filename Value="analyzer.lpr"/>
+        <Caret Line="97" Column="98" TopLine="66"/>
       </Position9>
       <Position10>
-        <Filename Value="valuesunit.pas"/>
-        <Caret Line="95" Column="34" TopLine="73"/>
+        <Filename Value="analyzer.lpr"/>
+        <Caret Line="9" Column="66" TopLine="3"/>
       </Position10>
       <Position11>
-        <Filename Value="analyzer.lpr"/>
-        <Caret Line="98" Column="40" TopLine="77"/>
+        <Filename Value="valuesunit.pas"/>
+        <Caret Line="176" Column="28" TopLine="151"/>
       </Position11>
       <Position12>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="12" Column="16" TopLine="52"/>
+        <Caret Line="186" Column="30" TopLine="165"/>
       </Position12>
       <Position13>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="57" Column="15" TopLine="49"/>
+        <Caret Line="188" Column="63" TopLine="162"/>
       </Position13>
       <Position14>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="58" Column="15" TopLine="49"/>
+        <Caret Line="190" Column="32" TopLine="168"/>
       </Position14>
       <Position15>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="59" Column="15" TopLine="49"/>
       </Position15>
       <Position16>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="62" Column="15" TopLine="49"/>
+        <Caret Line="26" Column="28" TopLine="4"/>
       </Position16>
       <Position17>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="63" Column="15" TopLine="49"/>
+        <Caret Line="172" Column="38" TopLine="150"/>
       </Position17>
       <Position18>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="64" Column="15" TopLine="49"/>
+        <Caret Line="176" Column="28" TopLine="153"/>
       </Position18>
       <Position19>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="110" Column="21" TopLine="95"/>
+        <Caret Line="188" Column="47" TopLine="121"/>
       </Position19>
       <Position20>
         <Filename Value="valuesunit.pas"/>
+        <Caret Line="23"/>
       </Position20>
       <Position21>
-        <Filename Value="valuesunit.pas"/>
-        <Caret Line="25" Column="26"/>
+        <Filename Value="analyzer.lpr"/>
+        <Caret Line="99" Column="47" TopLine="75"/>
       </Position21>
       <Position22>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="69" Column="21" TopLine="45"/>
+        <Caret Line="23" Column="43"/>
       </Position22>
       <Position23>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="212" Column="30" TopLine="176"/>
+        <Caret Line="53" Column="38" TopLine="31"/>
       </Position23>
       <Position24>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="38"/>
+        <Caret Line="56" Column="42" TopLine="34"/>
       </Position24>
       <Position25>
-        <Filename Value="analyzer.lpr"/>
-        <Caret Line="58" Column="3" TopLine="46"/>
+        <Filename Value="valuesunit.pas"/>
+        <Caret Line="204" Column="21" TopLine="172"/>
       </Position25>
       <Position26>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="226" Column="67" TopLine="187"/>
       </Position26>
       <Position27>
         <Filename Value="valuesunit.pas"/>
-        <Caret Line="47" Column="30" TopLine="22"/>
+        <Caret Line="214" Column="10" TopLine="178"/>
       </Position27>
       <Position28>
-        <Filename Value="analyzer.lpr"/>
-        <Caret Line="47" Column="30" TopLine="33"/>
+        <Filename Value="valuesunit.pas"/>
+        <Caret Line="217" Column="36" TopLine="181"/>
       </Position28>
       <Position29>
         <Filename Value="analyzer.lpr"/>
-        <Caret Line="97" Column="98" TopLine="66"/>
+        <Caret Line="100" Column="147" TopLine="79"/>
       </Position29>
-      <Position30>
-        <Filename Value="analyzer.lpr"/>
-        <Caret Line="9" Column="66" TopLine="3"/>
-      </Position30>
     </JumpHistory>
   </ProjectSession>
 </CONFIG>
diff --git a/valuesunit.pas b/valuesunit.pas
index 97d960f..a571955 100644
--- a/valuesunit.pas
+++ b/valuesunit.pas
@@ -20,10 +20,10 @@ type
     constructor create;
     destructor destroy; override;
     procedure readFromFile(dat: string); overload;
-    procedure readFromFile(ti: tExtPoint; dat: string); overload;
-    procedure readFromFile(minT,maxT: extended; dat: string); overload;
+    procedure readFromFile(ti: tInt64Point; dat: string); overload;
+    procedure readFromFile(minT,maxT: int64; dat: string); overload;
     function count: int64;
-    function timeInterval: tExtPoint;
+    function timeInterval: tInt64Point;
     procedure intersect(v: tValues);
   end;
 
@@ -34,7 +34,7 @@ function timeToInt64(s: string): int64;
 implementation
 
 uses
-  math, dateutils;
+  dateutils;
 
 constructor tValues.create;
 begin
@@ -50,15 +50,15 @@ end;
 
 procedure tValues.readFromFile(dat: string);
 begin
-  readFromFile(-infinity,infinity,dat);
+  readFromFile(low(int64),high(int64),dat);
 end;
 
-procedure tValues.readFromFile(ti: tExtPoint; dat: string);
+procedure tValues.readFromFile(ti: tInt64Point; dat: string);
 begin
   readFromFile(ti['x'],ti['y'],dat);
 end;
 
-procedure tValues.readFromFile(minT,maxT: extended; dat: string);
+procedure tValues.readFromFile(minT,maxT: int64; dat: string);
 var
   f:           textfile;
   s:           string;
@@ -169,15 +169,39 @@ begin
   result:=length(werte);
 end;
 
-function tValues.timeInterval: tExtPoint;
+function tValues.timeInterval: tInt64Point;
 begin
-  result['x']:=werte[0].time;
-  result['y']:=werte[count-1].time;
+  if count=0 then begin
+    result['x']:=high(int64);
+    result['y']:=low(int64);
+  end
+  else begin
+    result['x']:=werte[0].time;
+    result['y']:=werte[count-1].time;
+  end;
 end;
 
 procedure tValues.intersect(v: tValues);
+var
+  i,t: int64;
 begin
-  if
+  if (count=0) or (v.count=0) or (timeInterval=v.timeInterval) then
+    exit;
+  t:=v.timeInterval['x'];
+  i:=0;
+  while (i<count) and (werte[i].time<t) do
+    inc(i);
+  if i>0 then begin
+    for t:=i to count-1 do
+      werte[t-i]:=werte[t];
+    setlength(werte,count-i);
+  end;
+
+  t:=v.timeInterval['y'];
+  while (count>0) and (werte[count-1].time>t) do
+    setlength(werte,length(werte)-1);
+
+  v.intersect(self);
 end;
 
 // general functions ***********************************************************
@@ -190,7 +214,7 @@ begin
     round(w1.time*(1-x) + w2.time*x);
   for c:='x' to 'z' do begin
     result.vec[c]:=
-      round(w1.vec[c]*(1-x) + w2.vec[c]*x);
+      w1.vec[c]*(1-x) + w2.vec[c]*x;
   end;
 end;
 
-- 
cgit v1.2.3-54-g00ecf