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Boost-Commit : |
From: steven_at_[hidden]
Date: 2007-12-04 21:14:23
Author: steven_watanabe
Date: 2007-12-04 21:14:23 EST (Tue, 04 Dec 2007)
New Revision: 41733
URL: http://svn.boost.org/trac/boost/changeset/41733
Log:
Replaced dimension/unit tag with base dimension/unit to avoid confusion (Possible not complete)
Text files modified:
sandbox/units/libs/units/doc/units.qbk | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
Modified: sandbox/units/libs/units/doc/units.qbk
==============================================================================
--- sandbox/units/libs/units/doc/units.qbk (original)
+++ sandbox/units/libs/units/doc/units.qbk 2007-12-04 21:14:23 EST (Tue, 04 Dec 2007)
@@ -197,7 +197,7 @@
[$../../../units/images/form_8.png]
-Users of a dimensional analysis library should be able to specify an arbitrary list of fundamental dimensions to
+Users of a dimensional analysis library should be able to specify an arbitrary list of base dimensions to
produce a composite dimension. This potentially includes both repeated tags and dimensionless tags. For example,
it should be possible to express energy as [$../../../units/images/form_9.png], [$../../../units/images/form_10.png],
[$../../../units/images/form_11.png], or any other permutation of mass, length, and time having aggregate exponents of
@@ -212,11 +212,11 @@
# fundamental dimensions are consistently ordered
# dimensions with zero exponent are elided. Note that reduced dimensions never have more than
- [$../../../units/images/form_0.png] dimension tags, one for each distinct fundamental dimension, but may have fewer.
+ [$../../../units/images/form_0.png] base dimensions, one for each distinct fundamental dimension, but may have fewer.
-In our implementation, fundamental dimensions are associated with tag types. As we will ultimately
+In our implementation, base dimensions are associated with tag types. As we will ultimately
represent composite dimensions as typelists, we must provide some mechanism for
-sorting dimension tags in order to make it possible to convert an arbitrary composite dimension into a reduced
+sorting base dimension tags in order to make it possible to convert an arbitrary composite dimension into a reduced
dimension. The [___base_dimension] class (found in [headerref boost/units/base_dimension.hpp]) uses the curiously recurring
template pattern (CRTP) technique to ensure that ordinals specified for base dimensions are unique across translation units:
@@ -309,7 +309,7 @@
[test_system_snippet_8]
-and similarly for `mass_tag` and `time_tag`. A future version of the library will provide a more flexible system
+and similarly for `kilogram_base_unit` and `second_base_unit`. A future version of the library will provide a more flexible system
allowing for internationalization through a facet/locale-type mechanism.
The `name()` and `symbol()` methods of [___base_unit_info] provide full and short names for the base unit. With these definitions,
we have the rudimentary beginnings of our unit system, which can be used to determine reduced dimensions for arbitrary
@@ -606,7 +606,7 @@
[kitchen_sink_output_10]
Trigonometric and inverse trigonometric functions can be implemented for any unit system
-that provides an angular fundamental dimension. These behave as one expects, with trigonometric functions
+that provides an angular base dimension. These behave as one expects, with trigonometric functions
taking an angular quantity and returning a dimensionless quantity, while the inverse trigonometric functions
take a dimensionless quantity and return an angular quantity :
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