This is an automated email from the ASF dual-hosted git repository.
desruisseaux pushed a commit to branch geoapi-4.0
in repository https://gitbox.apache.org/repos/asf/sis.git
The following commit(s) were added to refs/heads/geoapi-4.0 by this push:
new 56de57f5b7 Add a `GridGeometry.getOrigin()` method.
56de57f5b7 is described below
commit 56de57f5b7045b2f5e34c63d798dc9b3d7edde28
Author: Martin Desruisseaux <[email protected]>
AuthorDate: Fri Dec 6 17:20:50 2024 +0100
Add a `GridGeometry.getOrigin()` method.
---
.../org/apache/sis/coverage/grid/GridGeometry.java | 211 ++++++++++++++++-----
.../apache/sis/coverage/grid/GridGeometryTest.java | 15 +-
2 files changed, 179 insertions(+), 47 deletions(-)
diff --git
a/endorsed/src/org.apache.sis.feature/main/org/apache/sis/coverage/grid/GridGeometry.java
b/endorsed/src/org.apache.sis.feature/main/org/apache/sis/coverage/grid/GridGeometry.java
index 7007c688a7..54810c7869 100644
---
a/endorsed/src/org.apache.sis.feature/main/org/apache/sis/coverage/grid/GridGeometry.java
+++
b/endorsed/src/org.apache.sis.feature/main/org/apache/sis/coverage/grid/GridGeometry.java
@@ -174,6 +174,14 @@ public class GridGeometry implements LenientComparable,
Serializable {
*/
public static final int GRID_TO_CRS = 8;
+ /**
+ * A bitmask to specify the validity of the "real world" coordinates of
cell at indices (0, 0, …, 0).
+ *
+ * @see #getOrigin()
+ * @since 1.5
+ */
+ public static final int ORIGIN = 128;
+
/**
* A bitmask to specify the validity of the grid resolution.
*
@@ -999,12 +1007,19 @@ public class GridGeometry implements LenientComparable,
Serializable {
* i.e. <code>{@linkplain #isDefined(int) isDefined}({@linkplain
#ENVELOPE})</code> returned {@code false}.
*/
public Envelope getEnvelope() {
- if (envelope != null && !envelope.isAllNaN()) {
+ if (!isEnvelopeUndefined()) {
return envelope;
}
throw incomplete(ENVELOPE, (extent == null) ?
Resources.Keys.UnspecifiedGridExtent : Resources.Keys.UnspecifiedTransform);
}
+ /**
+ * Returns {@code true} if the envelope is null or undefined (all
coordinates set to NaN).
+ */
+ private boolean isEnvelopeUndefined() {
+ return (envelope == null) || envelope.isAllNaN();
+ }
+
/**
* Returns the "real world" bounding box of this grid geometry transformed
to the given CRS.
* This envelope is computed from the {@linkplain #getExtent() grid
extent} if available,
@@ -1143,6 +1158,46 @@ public class GridGeometry implements LenientComparable,
Serializable {
return times;
}
+ /**
+ * Returns the "real world" coordinates of the cell at indices (0, 0, … 0).
+ * The returned coordinates map the {@linkplain PixelInCell#CELL_CORNER
cell corner}.
+ * This method computes the origin from the "grid to CRS" transform if
available.
+ * If that transform is not available, then the minimal coordinate values
of the
+ * {@linkplain #getEnvelope() envelope} are returned.
+ *
+ * @return the "real world" coordinates of the cell at indices (0, 0, … 0).
+ * @throws IncompleteGridGeometryException if this grid geometry has no
origin —
+ * i.e. <code>{@linkplain #isDefined(int) isDefined}({@linkplain
#ORIGIN})</code> returned {@code false}.
+ *
+ * @since 1.5
+ */
+ public double[] getOrigin() {
+ if (cornerToCRS == null) {
+ if (isEnvelopeUndefined()) {
+ throw incomplete(ORIGIN, Resources.Keys.UnspecifiedTransform);
+ }
+ return getEnvelope().getLowerCorner().getCoordinates();
+ }
+ final double[] origin = new double[cornerToCRS.getTargetDimensions()];
+ final Matrix matrix = MathTransforms.getMatrix(cornerToCRS);
+ if (matrix != null) {
+ final int lastColumn = matrix.getNumCol() - 1;
+ for (int j=0; j < origin.length; j++) {
+ if (Double.isNaN(origin[j] = matrix.getElement(j,
lastColumn))) {
+ final Matrix other = MathTransforms.getMatrix(gridToCRS);
+ if (other != null) {
+ origin[j] = other.getElement(j, lastColumn);
+ }
+ }
+ }
+ } else try {
+ cornerToCRS.transform(new
double[cornerToCRS.getSourceDimensions()], 0, origin, 0, 1);
+ } catch (TransformException e) {
+ throw new IllegalGridGeometryException(e, "gridToCRS");
+ }
+ return origin;
+ }
+
/**
* Returns an <em>estimation</em> of the grid resolution, in units of the
coordinate reference system axes.
* The length of the returned array is the number of CRS dimensions, with
{@code resolution[0]}
@@ -1266,8 +1321,8 @@ public class GridGeometry implements LenientComparable,
Serializable {
private static long findNonLinearTargets(final MathTransform gridToCRS) {
long nonLinearDimensions = 0;
for (final MathTransform step : MathTransforms.getSteps(gridToCRS)) {
- final Matrix mat = MathTransforms.getMatrix(step);
- if (mat != null) {
+ final Matrix matrix = MathTransforms.getMatrix(step);
+ if (matrix != null) {
/*
* For linear transforms there are no bits to set. However if
some bits were set by a previous
* iteration, we may need to move them (for example the
transform may swap axes). We take the
@@ -1277,8 +1332,8 @@ public class GridGeometry implements LenientComparable,
Serializable {
nonLinearDimensions = 0;
while (mask != 0) {
final int i = Long.numberOfTrailingZeros(mask); //
Source dimension of non-linear part
- for (int j = mat.getNumRow() - 1; --j >= 0;) { //
Possible target dimensions
- if (mat.getElement(j, i) != 0) {
+ for (int j = matrix.getNumRow() - 1; --j >= 0;) { //
Possible target dimensions
+ if (matrix.getElement(j, i) != 0) {
if (j >= Long.SIZE) {
throw excessiveDimension(gridToCRS);
}
@@ -1393,7 +1448,7 @@ public class GridGeometry implements LenientComparable,
Serializable {
* methods will not throw {@link IncompleteGridGeometryException}.
*
* @param bitmask any combination of {@link #CRS}, {@link #ENVELOPE},
{@link #EXTENT},
- * {@link #GRID_TO_CRS} and {@link #RESOLUTION}.
+ * {@link #GRID_TO_CRS} and derived bit masks.
* @return {@code true} if all specified properties are defined (i.e.
invoking the
* corresponding getter methods will not throw {@link
IncompleteGridGeometryException}).
* @throws IllegalArgumentException if the specified bitmask is not a
combination of known masks.
@@ -1405,13 +1460,14 @@ public class GridGeometry implements LenientComparable,
Serializable {
* @see #getGridToCRS(PixelInCell)
*/
public boolean isDefined(final int bitmask) {
- if ((bitmask & ~(CRS | ENVELOPE | EXTENT | GRID_TO_CRS | RESOLUTION |
GEOGRAPHIC_EXTENT | TEMPORAL_EXTENT)) != 0) {
+ if ((bitmask & ~(CRS | ENVELOPE | EXTENT | GRID_TO_CRS | ORIGIN |
RESOLUTION | GEOGRAPHIC_EXTENT | TEMPORAL_EXTENT)) != 0) {
throw new
IllegalArgumentException(Errors.format(Errors.Keys.IllegalArgumentValue_2,
"bitmask", bitmask));
}
return ((bitmask & CRS) == 0 || (null !=
getCoordinateReferenceSystem(envelope)))
- && ((bitmask & ENVELOPE) == 0 || (null != envelope &&
!envelope.isAllNaN()))
+ && ((bitmask & ENVELOPE) == 0 || !isEnvelopeUndefined())
&& ((bitmask & EXTENT) == 0 || (null != extent))
&& ((bitmask & GRID_TO_CRS) == 0 || (null != gridToCRS))
+ && ((bitmask & ORIGIN) == 0 || (null != gridToCRS ||
!isEnvelopeUndefined()))
&& ((bitmask & RESOLUTION) == 0 || (null != resolution))
&& ((bitmask & GEOGRAPHIC_EXTENT) == 0 || (null !=
geographicBBox()))
&& ((bitmask & TEMPORAL_EXTENT) == 0 || (timeRange().length !=
0));
@@ -1809,14 +1865,36 @@ public class GridGeometry implements LenientComparable,
Serializable {
/**
* Returns the default set of flags to use for {@link #toString()}
implementations.
* Current implementation returns all core properties, augmented with only
derived
- * properties that are defined.
+ * properties that are defined and that are not redundant with other
properties.
*/
final int defaultFlags() {
int flags = EXTENT | GRID_TO_CRS | CRS;
- if (null != envelope) flags |= ENVELOPE;
- if (null != resolution) flags |= RESOLUTION;
- if (null != geographicBBox()) flags |= GEOGRAPHIC_EXTENT;
- if (timeRange().length != 0) flags |= TEMPORAL_EXTENT;
+ if (envelope != null) flags |= ENVELOPE;
+ final Matrix matrix = MathTransforms.getMatrix(gridToCRS);
+ if (matrix != null) {
+ final int lastColumn = matrix.getNumCol() - 1;
+ for (int j = matrix.getNumRow() - 1; --j >= 0;) {
+ if (Double.isNaN(matrix.getElement(j, lastColumn))) {
+ final Matrix other = MathTransforms.getMatrix(cornerToCRS);
+ if (other != null && !Double.isNaN(other.getElement(j,
lastColumn))) {
+ // Found an information which will not be visible in
the "Conversion" section.
+ flags |= ORIGIN;
+ break;
+ }
+ }
+ }
+ } else if (gridToCRS != null) {
+ flags |= ORIGIN;
+ }
+ if (resolution != null && isEnvelopeUndefined()) {
+ flags |= RESOLUTION;
+ }
+ if (geographicBBox() != null) {
+ flags |= GEOGRAPHIC_EXTENT;
+ }
+ if (timeRange().length != 0) {
+ flags |= TEMPORAL_EXTENT;
+ }
return flags;
}
@@ -1839,7 +1917,7 @@ public class GridGeometry implements LenientComparable,
Serializable {
*
* @param locale the locale to use for textual labels.
* @param bitmask combination of {@link #EXTENT}, {@link #ENVELOPE},
{@link #CRS}, {@link #GRID_TO_CRS},
- * {@link #RESOLUTION}, {@link #GEOGRAPHIC_EXTENT} and
{@link #TEMPORAL_EXTENT}.
+ * {@link #ORIGIN}, {@link #RESOLUTION}, {@link
#GEOGRAPHIC_EXTENT} and {@link #TEMPORAL_EXTENT}.
* @return a tree representation of the specified elements.
*/
@Debug
@@ -1856,7 +1934,7 @@ public class GridGeometry implements LenientComparable,
Serializable {
* Formats a string representation of this grid geometry in the specified
tree.
*/
final void formatTo(final Locale locale, final Vocabulary vocabulary,
final int bitmask, final TreeTable.Node root) {
- if ((bitmask & ~(EXTENT | ENVELOPE | CRS | GRID_TO_CRS | RESOLUTION |
GEOGRAPHIC_EXTENT | TEMPORAL_EXTENT)) != 0) {
+ if ((bitmask & ~(EXTENT | ENVELOPE | CRS | GRID_TO_CRS | ORIGIN |
RESOLUTION | GEOGRAPHIC_EXTENT | TEMPORAL_EXTENT)) != 0) {
throw new IllegalArgumentException(Errors.format(
Errors.Keys.IllegalArgumentValue_2, "bitmask", bitmask));
}
@@ -1872,8 +1950,7 @@ public class GridGeometry implements LenientComparable,
Serializable {
*/
private final class Formatter {
/**
- * Combination of {@link #EXTENT}, {@link #ENVELOPE}, {@link #CRS},
{@link #GRID_TO_CRS},
- * {@link #RESOLUTION}, {@link #GEOGRAPHIC_EXTENT} and {@link
#TEMPORAL_EXTENT}.
+ * Combination of {@link #EXTENT}, {@link #ENVELOPE}, {@link #CRS},
{@link #GRID_TO_CRS} and derived bit masks.
*/
private final int bitmask;
@@ -1913,18 +1990,33 @@ public class GridGeometry implements LenientComparable,
Serializable {
*/
private final CoordinateSystem cs;
+ /**
+ * The format to use for formatting numbers. Created when first needed.
+ */
+ private NumberFormat numberFormat;
+
/**
* Creates a new formatter for the given combination of {@link
#EXTENT}, {@link #ENVELOPE},
- * {@link #CRS}, {@link #GRID_TO_CRS} and {@link #RESOLUTION}.
+ * {@link #CRS}, {@link #GRID_TO_CRS} and derived bit masks.
*/
Formatter(final Locale locale, final Vocabulary vocabulary, final int
bitmask, final TreeTable.Node out) {
- this.root = out;
- this.bitmask = bitmask;
- this.buffer = new StringBuilder(256);
- this.locale = locale;
- this.vocabulary = vocabulary;
- this.crs = getCoordinateReferenceSystem(envelope);
- this.cs = (crs != null) ? crs.getCoordinateSystem() :
null;
+ this.root = out;
+ this.bitmask = bitmask;
+ this.buffer = new StringBuilder(256);
+ this.locale = locale;
+ this.vocabulary = vocabulary;
+ this.crs = getCoordinateReferenceSystem(envelope);
+ this.cs = (crs != null) ? crs.getCoordinateSystem() : null;
+ }
+
+ /**
+ * Returns the object to use for formatting numbers.
+ */
+ private NumberFormat numberFormat() {
+ if (numberFormat == null) {
+ numberFormat = NumberFormat.getNumberInstance(locale);
+ }
+ return numberFormat;
}
/**
@@ -2005,10 +2097,10 @@ public class GridGeometry implements LenientComparable,
Serializable {
* Those numbers vary for each line depending on the envelope
values and the resolution at that line.
*/
if (section(ENVELOPE, Vocabulary.Keys.Envelope, true, false)) {
- final boolean appendResolution = (bitmask & RESOLUTION) != 0
&& resolution != null;
+ final boolean appendResolution = (bitmask & RESOLUTION) != 0
&& (resolution != null);
final TableAppender table = new TableAppender(buffer, "");
final int dimension = envelope.getDimension();
- final NumberFormat nf = NumberFormat.getNumberInstance(locale);
+ final NumberFormat nf = numberFormat();
for (int i=0; i<dimension; i++) {
final double lower = envelope.getLower(i);
final double upper = envelope.getUpper(i);
@@ -2031,26 +2123,33 @@ public class GridGeometry implements LenientComparable,
Serializable {
}
table.nextColumn();
table.append(' ').append(isLinear ? '=' :
'≈').append(' ');
- appendResolution(table, nf, delta, i);
+ append(table, delta, Double.NaN, i);
}
table.nextLine();
}
table.flush();
writeNodes();
- } else if (section(RESOLUTION, Vocabulary.Keys.Resolution, true,
false)) {
+ nf.setMinimumFractionDigits(0);
+ }
+ if (section(ORIGIN, Vocabulary.Keys.Origin, true, false)) {
+ /*
+ * Example: Origin
+ * └─ 20° 30°
+ */
+ buffer.append('(');
+ append(getOrigin(), resolution, " ");
+ buffer.append(')');
+ writeNode();
+ }
+ if (section(RESOLUTION, Vocabulary.Keys.Resolution, true, false)) {
/*
* Example: Resolution
* └─ 0.5° × 0.5°
*
- * Formatted only as a fallback if the envelope was not
formatted.
+ * By default, this is formatted only as a fallback if the
envelope was not formatted.
* Otherwise, this information is already part of above
envelope.
*/
- String separator = "";
- final NumberFormat nf = NumberFormat.getNumberInstance(locale);
- for (int i=0; i < resolution.length; i++) {
- appendResolution(buffer.append(separator), nf,
resolution[i], i);
- separator = " × ";
- }
+ append(resolution, null, " × ");
writeNode();
}
/*
@@ -2094,7 +2193,7 @@ public class GridGeometry implements LenientComparable,
Serializable {
/**
* Starts a new section for the given property.
*
- * @param property one of {@link #EXTENT}, {@link #ENVELOPE},
{@link #CRS}, {@link #GRID_TO_CRS} and {@link #RESOLUTION}.
+ * @param property one of {@link #EXTENT}, {@link #ENVELOPE},
{@link #CRS}, {@link #GRID_TO_CRS} and derived bit masks.
* @param title the {@link Vocabulary} key for the title to
show for this section, if formatted.
* @param mandatory whether to write "undefined" if the property is
undefined.
* @param cellCenter whether to add a "origin in cell center" text
in the title. This is relevant only for conversion.
@@ -2150,19 +2249,39 @@ public class GridGeometry implements LenientComparable,
Serializable {
}
/**
- * Appends a single value on the resolution line, together with its
unit of measurement.
+ * Appends the given values with their units of measurement.
+ *
+ * @param values the values to write.
+ * @param resolution the resolution of the values, or {@link
Double#NaN} is unknown.
+ * @param separator the separator to insert between values.
+ */
+ private void append(final double[] values, final double[] resolution,
final String separator) throws IOException {
+ for (int i=0; i < values.length; i++) {
+ if (i != 0) buffer.append(separator);
+ double delta = (resolution != null) ? resolution[i] :
Double.NaN;
+ append(buffer, values[i], delta, i);
+ }
+ }
+
+ /**
+ * Appends a single value with a number of digits determined by the
resolution.
+ * Appends also the unit of measurement.
*
- * @param out where to write the resolution.
- * @param nf number format to use for writing the number.
- * @param res the resolution to write, or {@link Double#NaN}.
- * @param dim index of the coordinate system axis of the resolution.
+ * @param out where to write the value.
+ * @param value the value to write (may be {@link Double#NaN}).
+ * @param delta the resolution of the value, or {@link Double#NaN}
is unknown.
+ * @param dim index of the coordinate system axis of the value.
*/
- private void appendResolution(final Appendable out, final NumberFormat
nf, final double res, final int dim) throws IOException {
- if (Double.isNaN(res)) {
+ private void append(final Appendable out, final double value, final
double delta, final int dim) throws IOException {
+ if (Double.isNaN(value)) {
out.append('?');
} else {
-
nf.setMaximumFractionDigits(Numerics.suggestFractionDigits(res) / 2);
- out.append(nf.format(res));
+ final NumberFormat nf = numberFormat();
+ final int n = Double.isNaN(delta)
+ ? Numerics.suggestFractionDigits(value) / 2
+ : Numerics.fractionDigitsForDelta(delta);
+ nf.setMaximumFractionDigits(n + 1);
+ out.append(nf.format(value));
}
if (cs != null) {
final String unit = String.valueOf(cs.getAxis(dim).getUnit());
diff --git
a/endorsed/src/org.apache.sis.feature/test/org/apache/sis/coverage/grid/GridGeometryTest.java
b/endorsed/src/org.apache.sis.feature/test/org/apache/sis/coverage/grid/GridGeometryTest.java
index 3b1d182cbc..810f98b75f 100644
---
a/endorsed/src/org.apache.sis.feature/test/org/apache/sis/coverage/grid/GridGeometryTest.java
+++
b/endorsed/src/org.apache.sis.feature/test/org/apache/sis/coverage/grid/GridGeometryTest.java
@@ -148,6 +148,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[4], grid.getOrigin(), "origin");
assertArrayEquals(new double[] {1, 1, 1, 1},
grid.getResolution(false), "resolution");
assertTrue(grid.isConversionLinear(0, 1, 2, 3), "isConversionLinear");
verifyGridToCRS(grid);
@@ -192,6 +193,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[] {-0.5, -0.5, -0.5}, grid.getOrigin(),
"origin");
assertArrayEquals(new double[] {1, 1, 1}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1, 2), "isConversionLinear");
verifyGridToCRS(grid);
@@ -224,6 +226,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[] {5, 7, 8}, grid.getOrigin(), "origin");
assertArrayEquals(new double[] {2, 1, 3}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1, 2), "isConversionLinear");
verifyGridToCRS(grid);
@@ -301,6 +304,7 @@ public final class GridGeometryTest extends TestCase {
final MathTransform temporal = MathTransforms.linear(3600, 60);
final MathTransform gridToCRS = MathTransforms.compound(horizontal,
vertical, temporal);
final GridGeometry grid = new GridGeometry(extent,
PixelInCell.CELL_CENTER, gridToCRS, null);
+ assertArrayEquals(new double[] {11.75, -2.125, 0.5, -1740},
grid.getOrigin(), "origin");
assertArrayEquals(new double[] {0.5, 0.25, 6.0, 3600},
grid.getResolution(true), "resolution");
assertArrayEquals(new double[] {0.5, 0.25, Double.NaN, 3600},
grid.getResolution(false), "resolution");
assertFalse(grid.isConversionLinear(0, 1, 2, 3), "isConversionLinear");
@@ -327,7 +331,6 @@ public final class GridGeometryTest extends TestCase {
assertEnvelopeEquals(new GeneralEnvelope(
new double[] {-70, 5},
new double[] {+80, 15}), grid.getEnvelope(), STRICT);
- assertArrayEquals(new double[] {0.5, 0.5}, grid.getResolution(false),
"resolution");
assertMatrixEquals(new Matrix3(0, 0.5, -89.75,
0.5, 0, -179.75,
0, 0, 1),
@@ -335,6 +338,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[] {-90, -180}, grid.getOrigin(),
"origin");
assertArrayEquals(new double[] {0.5, 0.5}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1), "isConversionLinear");
verifyGridToCRS(grid);
@@ -366,6 +370,7 @@ public final class GridGeometryTest extends TestCase {
matrix, STRICT, "cornerToCRS");
// Verify other computed properties.
+ assertArrayEquals(new double[] {50, 40}, grid.getOrigin(), "origin");
assertArrayEquals(new double[] {0.5, 2}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1), "isConversionLinear");
assertSame(extent, grid.getExtent(), "extent");
@@ -382,6 +387,7 @@ public final class GridGeometryTest extends TestCase {
matrix, STRICT, "cornerToCRS");
// Verify other computed properties.
+ assertArrayEquals(new double[] {50, 20}, grid.getOrigin(), "origin");
assertArrayEquals(new double[] {0.5, 2}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1), "isConversionLinear");
assertSame(extent, grid.getExtent(), "extent");
@@ -423,6 +429,7 @@ public final class GridGeometryTest extends TestCase {
matrix, STRICT, "cornerToCRS");
// Verify other computed properties.
+ assertArrayEquals(new double[] {50, 20}, grid.getOrigin(), "origin");
assertArrayEquals(new double[] {0.5, 2}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1), "isConversionLinear");
assertSame(extent, grid.getExtent(), "extent");
@@ -443,6 +450,7 @@ public final class GridGeometryTest extends TestCase {
new long[] { 9, 14}, grid.getExtent());
// Verify other computed properties.
+ assertArrayEquals(new double[] {50, 20}, grid.getOrigin(), "origin");
assertArrayEquals(new double[] {0.5, 2}, grid.getResolution(false),
"resolution");
assertTrue(grid.isConversionLinear(0, 1), "isConversionLinear");
assertNotSame(extent, grid.getExtent(), "extent");
@@ -541,6 +549,7 @@ public final class GridGeometryTest extends TestCase {
}
assertSame(grid.getEnvelope(), upsampled.getEnvelope(), "envelope");
assertEquals(expected, upsampled, "GridGeometry");
+ assertArrayEquals(new double[] {9.5, 51}, expected.getOrigin(),
"origin");
assertArrayEquals(new double[] {0.25, 0.5},
expected.getResolution(false), "resolution");
}
@@ -614,6 +623,7 @@ public final class GridGeometryTest extends TestCase {
assertNotSame(grid, reduced);
assertExtentEquals(new long[] {336, 20}, new long[] {401, 419},
reduced.getExtent());
assertSame(HardCodedCRS.WGS84, reduced.getCoordinateReferenceSystem(),
"CRS");
+ assertArrayEquals(new double[] {-90, -180}, reduced.getOrigin(),
"origin");
assertArrayEquals(new double[] {0.5, 0.5},
reduced.getResolution(false), "resolution");
assertMatrixEquals(new Matrix3(0, 0.5, -90,
0.5, 0, -180,
@@ -626,6 +636,7 @@ public final class GridGeometryTest extends TestCase {
assertNotSame(grid, reduced);
assertExtentEquals(new long[] {4}, new long[] {10},
reduced.getExtent());
assertSame(HardCodedCRS.GRAVITY_RELATED_HEIGHT,
reduced.getCoordinateReferenceSystem(), "CRS");
+ assertArrayEquals(new double[] {3}, reduced.getOrigin(), "origin");
assertArrayEquals(new double[] {2}, reduced.getResolution(false),
"resolution");
assertMatrixEquals(new Matrix2(2, 3, 0, 1),
MathTransforms.getMatrix(reduced.getGridToCRS(PixelInCell.CELL_CORNER)),
@@ -633,6 +644,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[] {-90, -180, 3}, grid.getOrigin(),
"origin");
assertArrayEquals(new double[] {0.5, 0.5, 2},
grid.getResolution(false), "resolution");
assertTrue(grid.isConversionLinear(0, 1, 2), "isConversionLinear");
verifyGridToCRS(grid);
@@ -668,6 +680,7 @@ public final class GridGeometryTest extends TestCase {
/*
* Verify other computed properties.
*/
+ assertArrayEquals(new double[] {-90, -180}, reduced.getOrigin(),
"origin");
assertArrayEquals(new double[] {0.5, 0.5},
reduced.getResolution(false), "resolution");
assertTrue(reduced.isConversionLinear(0, 1), "isConversionLinear");
verifyGridToCRS(reduced);
