American System: back of waist

1 files changed, 53 insertions, 1 deletions

diff --git a/american_system_dressmaking/waist.val b/american_system_dressmaking/waist.val
index 6cac177..014ffc6 100644
--- a/american_system_dressmaking/waist.val
+++ b/american_system_dressmaking/waist.val
@@ -12,6 +12,7 @@
         <increment description="width of the first dart on the waistline" formula="3.8" name="#front_dart_width"/>
         <increment description="width of the second dart on the waistline" formula="(bust_circ - waist_circ) / 4" name="#back_dart_width"/>
         <increment description="distance between darts on waistline" formula="1.8" name="#dart_distance_waist"/>
+        <increment description="width of the center back at the waistline" formula="3.8" name="#center_back_width"/>
     </increments>
     <previewCalculations/>
     <draw name="block">
@@ -24,7 +25,7 @@
             <point angle="270" basePoint="5" id="6" length="shoulder_slope_neck_side_length" lineColor="black" mx="0.132292" my="0.264583" name="As" showLabel="true" type="endLine" typeLine="hair"/>
             <point angle="270" basePoint="2" id="7" length="armscye_circ / 2" lineColor="black" mx="0.132292" my="0.264583" name="Ab" showLabel="true" type="endLine" typeLine="hair"/>
             <point angle="0" basePoint="7" id="8" length="bust_circ / 4" lineColor="black" mx="0.132292" my="0.264583" name="Ac" showLabel="true" type="endLine" typeLine="hair"/>
-            <point firstPoint="8" id="9" length="-2.4" lineColor="black" mx="0.132292" my="0.264583" name="Ad" secondPoint="7" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="8" id="9" length="-2.5" lineColor="black" mx="0.132292" my="0.264583" name="Ad" secondPoint="7" showLabel="true" type="alongLine" typeLine="none"/>
             <point angle="270" basePoint="9" id="10" length="armpit_to_waist_side" lineColor="black" mx="0.132292" my="0.264583" name="Ae" showLabel="true" type="endLine" typeLine="hair"/>
             <point angle="270" basePoint="10" id="11" length="6" lineColor="black" mx="0.132292" my="0.264583" name="A2" showLabel="true" type="endLine" typeLine="hair"/>
             <point angle="0" basePoint="11" id="12" length="2.4" lineColor="black" mx="0.132292" my="0.264583" name="A3" showLabel="true" type="endLine" typeLine="hair"/>
@@ -61,6 +62,57 @@
                 <pathPoint angle1="218.425" angle2="38.425" length1="1.32623" length2="1.45374" pSpline="38"/>
             </spline>
             <spline aScale="0" angle1="250" angle2="100" color="black" id="40" length1="10" length2="15" penStyle="hair" point1="3" point4="16" type="simpleInteractive"/>
+            <point angle="0" basePoint="1" id="41" length="50" lineColor="black" mx="-0.926294" my="-1.67616" name="B" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="270" basePoint="41" id="42" length="neck_back_to_waist_b + 0.6" lineColor="black" mx="0.132292" my="0.264583" name="B1" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="0" basePoint="41" id="43" length="bust_circ / 4 - Line_Ac_Ad" lineColor="black" mx="0.132292" my="0.264583" name="B2" showLabel="true" type="endLine" typeLine="hair"/>
+            <point firstPoint="41" id="44" length="0.6" lineColor="black" mx="-1.72506" my="-0.0836708" name="Bk" secondPoint="42" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="41" id="45" length="shoulder_slope_neck_side_length" lineColor="black" mx="-1.69083" my="-0.558762" name="Bl" secondPoint="42" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="41" id="46" length="5" lineColor="black" mx="0.132292" my="0.264583" name="Bo" secondPoint="43" showLabel="true" type="alongLine" typeLine="none"/>
+            <spline aScale="0" angle1="0" angle2="200" color="black" id="47" length1="2" length2="1" penStyle="hair" point1="44" point4="46" type="simpleInteractive"/>
+            <line firstPoint="4" id="51" lineColor="black" secondPoint="6" typeLine="hair"/>
+            <arc aScale="0" angle1="315" angle2="0" center="46" color="black" id="52" penStyle="hair" radius="Line_Am_As" type="simple"/>
+            <point angle="0" basePoint="45" curve="52" id="53" lineColor="black" mx="0.132292" my="0.264583" name="Bp" showLabel="true" type="curveIntersectAxis" typeLine="hair"/>
+            <point firstPoint="42" id="56" length="armpit_to_waist_side + 0.6" lineColor="black" mx="-1.63202" my="-0.794003" name="Bt" secondPoint="45" showLabel="true" type="alongLine" typeLine="none"/>
+            <point angle="0" basePoint="42" id="57" length="Line_B_B2" lineColor="black" mx="0.132292" my="0.264583" name="B3" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="90" basePoint="57" id="58" length="Line_B1_Bt" lineColor="black" mx="0.132292" my="0.264583" name="Br" showLabel="true" type="endLine" typeLine="hair"/>
+            <point firstPoint="45" id="59" length="CurrentLength/2" lineColor="black" mx="-1.92607" my="-0.794003" name="Bu" secondPoint="56" showLabel="true" type="alongLine" typeLine="none"/>
+            <point angle="0" basePoint="59" id="60" length="across_back_b / 2" lineColor="black" mx="0.838016" my="-1.14687" name="Bv" showLabel="true" type="endLine" typeLine="hair"/>
+            <spline aScale="0" color="black" id="61" penStyle="hair" type="pathInteractive">
+                <pathPoint angle1="71.6856" angle2="251.686" length1="0" length2="2.39971" pSpline="53"/>
+                <pathPoint angle1="89.7878" angle2="269.788" length1="1.58097" length2="1.39209" pSpline="60"/>
+                <pathPoint angle1="178.44" angle2="358.44" length1="2.01353" length2="0.746656" pSpline="58"/>
+            </spline>
+            <line firstPoint="16" id="63" lineColor="black" secondPoint="19" typeLine="hair"/>
+            <line firstPoint="20" id="64" lineColor="black" secondPoint="21" typeLine="hair"/>
+            <line firstPoint="22" id="65" lineColor="black" secondPoint="10" typeLine="hair"/>
+            <point firstPoint="42" id="66" length="(Line_B1_B3 - (waist_circ / 2 - Line_A5_A7 - Line_A8_A9 - Line_A10_Ae)) / 2" lineColor="black" mx="0.132292" my="0.264583" name="Bw" secondPoint="57" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="57" id="67" length="Line_B1_Bw" lineColor="black" mx="0.132292" my="0.264583" name="Bx" secondPoint="42" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="66" id="68" length="#center_back_width" lineColor="black" mx="0.132292" my="0.264583" name="By" secondPoint="67" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="68" id="69" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="Bz" secondPoint="67" showLabel="true" type="alongLine" typeLine="none"/>
+            <point id="70" length="SplPath_Bp_Br / 3" mx="0.485154" my="-1.3233" name="Bn" showLabel="true" splinePath="61" type="cutSplinePath"/>
+            <point id="71" length="SplPath_Bp_Br * 2 / 3" mx="0.367533" my="-1.55854" name="Bm" showLabel="true" splinePath="61" type="cutSplinePath"/>
+            <point id="72" mx="0.543964" my="-1.67616" name="B4" p1Line1="44" p1Line2="56" p2Line1="66" p2Line2="58" showLabel="true" type="lineIntersect"/>
+            <point firstPoint="72" id="73" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="B5" secondPoint="66" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="58" id="74" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="B6" secondPoint="67" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="73" id="75" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="Bs" secondPoint="74" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="75" id="76" length="Line_By_Bz / 2" lineColor="black" mx="0.132292" my="0.264583" name="Ba" secondPoint="73" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="75" id="77" length="Line_Bs_Ba" lineColor="black" mx="0.132292" my="0.264583" name="Bb" secondPoint="74" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="56" id="78" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="Bc" secondPoint="58" showLabel="true" type="alongLine" typeLine="none"/>
+            <point firstPoint="78" id="79" length="Line_By_Bz" lineColor="black" mx="0.132292" my="0.264583" name="Bd" secondPoint="58" showLabel="true" type="alongLine" typeLine="none"/>
+            <line firstPoint="68" id="80" lineColor="black" secondPoint="76" typeLine="hair"/>
+            <line firstPoint="69" id="81" lineColor="black" secondPoint="77" typeLine="hair"/>
+            <spline aScale="0" angle1="AngleLine_By_Ba" angle2="250" color="black" id="82" length1="5" length2="4" penStyle="hair" point1="76" point4="78" type="simpleInteractive"/>
+            <spline aScale="0" angle1="250 - 180" angle2="220" color="black" id="83" length1="4" length2="3" penStyle="hair" point1="78" point4="70" type="simpleInteractive"/>
+            <spline aScale="0" angle1="AngleLine_Bz_Bb" angle2="250" color="black" id="84" length1="4" length2="4" penStyle="hair" point1="77" point4="79" type="simpleInteractive"/>
+            <spline aScale="0" angle1="250 - 180" angle2="0" color="black" id="85" length1="4" length2="0" penStyle="hair" point1="79" point4="71" type="simpleInteractive"/>
+            <point angle="AngleLine_By_Ba + 180" basePoint="68" id="86" length="5" lineColor="black" mx="-0.767751" my="0.346405" name="B7" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="AngleLine_Bz_Bb + 180" basePoint="69" id="87" length="5" lineColor="black" mx="-1.09504" my="0.591871" name="B8" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="270" basePoint="66" id="88" length="5" lineColor="black" mx="0.132292" my="0.264583" name="B9" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="180" basePoint="88" id="89" length="1.2" lineColor="black" mx="-1.66779" my="0.264583" name="B10" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="0" basePoint="86" id="90" length="1.2" lineColor="black" mx="0.132292" my="0.264583" name="B11" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="0" basePoint="87" id="91" length="1.2" lineColor="black" mx="-0.358641" my="0.428227" name="B12" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="270" basePoint="67" id="92" length="5" lineColor="black" mx="-1.34051" my="0.428227" name="B13" showLabel="true" type="endLine" typeLine="hair"/>
+            <point angle="0" basePoint="92" id="93" length="1.2" lineColor="black" mx="0.132292" my="0.264583" name="B14" showLabel="true" type="endLine" typeLine="hair"/>
         </calculation>
         <modeling/>
         <details/>