| /external/eigen/doc/ |
| TopicLazyEvaluation.dox | 3 /** \page TopicLazyEvaluation Lazy Evaluation and Aliasing
5 Executive summary: Eigen has intelligent compile-time mechanisms to enable lazy evaluation and removing temporaries where appropriate.
21 Expression-templates-based libraries can avoid evaluating sub-expressions into temporaries, which in many cases results in large speed improvements. This is called <i>lazy evaluation</i> as an expression is getting evaluated as late as possible, instead of immediately. However, most other expression-templates-based libraries <i>always</i> choose lazy evaluation. There are two problems with that: first, lazy evaluation is not always a good choice for performance; second, lazy evaluation can be very dangerous, for example with matrix products: doing <tt>matrix = matrix*matrix</tt> gives a wrong result if the matrix product is lazy-evaluated, because of the way matrix product works.
23 For these reasons, Eigen has intelligent compile-time mechanisms to determine automatically when to use lazy evaluation, and when on the contrary it should evaluate immediately into a temporary variable.
29 Eigen chooses lazy evaluation. Thus the arrays are traversed only once, producing optimized code. If you really want to force immediate evaluation, use \link MatrixBase::eval() eval()\endlink:
37 Eigen chooses lazy evaluation at every stage in that example, which is clearly the correct choice. In fact, lazy evaluation is t (…)
[all...] |
| tutorial.cpp | 48 // demo intelligent auto-evaluation
50 Eigen::Matrix4f other = (m4 * m4).lazy(); // forces lazy evaluation
51 m4 = m4 + m4; // here Eigen goes for lazy evaluation, as with most expressions
52 m4 = -m4 + m4 + 5 * m4; // same here, Eigen chooses lazy evaluation for all that.
58 m4 = m4 * m4.transpose(); // same here, lazy evaluation of the transpose.
59 m4 = m4 * m4.transpose().eval(); // forces immediate evaluation of the transpose
|
| /prebuilts/tools/common/m2/repository/net/sf/proguard/proguard-base/4.10/ |
| proguard-base-4.10-sources.jar | |
| /prebuilts/tools/common/m2/repository/net/sf/proguard/proguard-base/4.9/ |
| proguard-base-4.9-sources.jar | |
| /external/clang/test/Preprocessor/ |
| pr19649-signed-wchar_t.c | 5 # error "Unexpected expression evaluation result"
|
| pr19649-unsigned-wchar_t.c | 5 # error "Unexpected expression evaluation result"
|
| /toolchain/binutils/binutils-2.25/gas/testsuite/gas/all/ |
| eval.d | 2 #name: evaluation of simple expressions
|
| /prebuilts/tools/common/m2/repository/net/sf/proguard/proguard-base/5.2.1/ |
| proguard-base-5.2.1.jar | |
| /prebuilts/tools/common/offline-m2/net/sf/proguard/proguard-base/5.2.1/ |
| proguard-base-5.2.1.jar | |
| /prebuilts/tools/common/m2/repository/net/sf/proguard/proguard-base/5.1/ |
| proguard-base-5.1.jar | |
| /prebuilts/tools/common/offline-m2/net/sf/proguard/proguard-base/5.1/ |
| proguard-base-5.1.jar | |
| /system/update_engine/update_manager/ |
| evaluation_context.h | 42 // re-evaluations). Each evaluation of the EvaluationContext is run at a given
43 // point in time, which is used as a reference for the evaluation timeout and
53 // // evaluation time if the EvaluationContext isn't used right after its
63 // // call ec->ResetEvaluation() to start a new evaluation.
82 // returned object is valid during the life of the evaluation, even if the
89 // Returns whether the evaluation time has surpassed |timestamp|, on either
95 // Returns whether the evaluation context has expired.
102 // non-const cached variables and re-setting the evaluation time. This should
103 // be called right before any new evaluation starts.
120 // Returns a textual representation of the evaluation context
[all...] |
| /frameworks/base/packages/SystemUI/src/com/android/systemui/classifier/ |
| HistoryEvaluator.java | 39 public void addStroke(float evaluation) {
41 mStrokes.add(new Data(evaluation));
44 public void addGesture(float evaluation) {
46 mGestureWeights.add(new Data(evaluation));
62 sumValue += data.evaluation * data.weight;
109 public float evaluation; field in class:HistoryEvaluator.Data
112 public Data(float evaluation) {
113 this.evaluation = evaluation;
|
| HumanInteractionClassifier.java | 165 float evaluation = 0.0f; local
173 evaluation += e;
179 mHistoryEvaluator.addStroke(evaluation);
184 float evaluation = 0.0f; local
192 evaluation += e;
197 mHistoryEvaluator.addGesture(evaluation);
217 float evaluation = mHistoryEvaluator.getEvaluation(); local
218 boolean result = evaluation >= 5.0f;
221 .append("eval=").append(evaluation).append(" result=")
|
| /ndk/tests/device/test-stlport_shared-exception/jni/ |
| terminate1.cpp | 3 // object (i.e. "after completing evaluation of the expression to be thrown
|
| /ndk/tests/device/test-stlport_static-exception/jni/ |
| terminate1.cpp | 3 // object (i.e. "after completing evaluation of the expression to be thrown
|
| /prebuilts/go/darwin-x86/test/fixedbugs/ |
| bug443.go | 8 // incomplete type definition evaluation. Issue 3709.
|
| /prebuilts/go/linux-x86/test/fixedbugs/ |
| bug443.go | 8 // incomplete type definition evaluation. Issue 3709.
|
| /libcore/luni/src/main/java/javax/xml/xpath/ |
| XPathExpression.java | 27 * <table id="XPathExpression-evaluation" border="1" cellpadding="2">
30 * <th colspan="2">Evaluation of XPath Expressions.</th>
49 * The value of a variable must be immutable through the course of any single evaluation.</p>
87 * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
117 * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
141 * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation
[all...] |
| /frameworks/base/docs/html/reference/android/support/test/espresso/web/model/ |
| SimpleAtom.html | 248 <a href="/reference/android/support/test/espresso/web/model/Atom.html">Atom</a><<a href="/reference/android/support/test/espresso/web/model/Evaluation.html">Evaluation</a>>
462 <a href="/reference/android/support/test/espresso/web/model/Evaluation.html">Evaluation</a></code>
467 <a href="/reference/android/support/test/espresso/web/model/SimpleAtom.html#transform(android.support.test.espresso.web.model.Evaluation)">transform</a>(<a href="/reference/android/support/test/espresso/web/model/Evaluation.html">Evaluation</a> e)
470 <p>The SimpleAtom's transform method checks the Evaluation object for success.
528 <a href="/reference/android/support/test/espresso/web/model/Evaluation.html">Evaluation</a></code
[all...] |
| /prebuilts/tools/common/proguard/ |
| proguard4.7.zip | |
| /packages/apps/ExactCalculator/docs/ |
| implementation-overview.html | 28 saving, restoring, and evaluation of expressions. Evaluation produces a constructive real (CR)
34 expression evaluation. Expression evaluation here includes both using CalculatorExpr.java to
36 approximations and convert them to decimal. Two types of expression evaluation are supported:
37 (1) Initial evaluation of the expression and producing an initial decimal approximation, and (2)
|
| /external/proguard/src/proguard/optimize/evaluation/ |
| TracedBranchUnit.java | 21 package proguard.optimize.evaluation;
25 import proguard.evaluation.BasicBranchUnit;
26 import proguard.evaluation.value.Value;
|
| /external/iptables/extensions/ |
| libxt_RATEEST.man | 2 and saves the results for later evaluation using the \fBrateest\fP match.
|
| /external/smali/smalidea/src/main/java/org/jf/smalidea/debugging/ |
| SmaliExpressionEvaluator.java | 34 import com.intellij.debugger.engine.evaluation.EvaluateException;
35 import com.intellij.debugger.engine.evaluation.EvaluationContext;
36 import com.intellij.debugger.engine.evaluation.expression.ExpressionEvaluator;
37 import com.intellij.debugger.engine.evaluation.expression.Modifier;
|
